• US2553823A - Stacker and counter : en
  • US2554355A - Pallet : en
  • AT168309B - Process for the production of e.g. B. to accommodate explosive charges serving holes in the ground and equipment for this purpose : de en
  • AT168316B - Device for removing air, steam and gas bags in calibratable, closed liquid containers of horizontal design : de en
  • USD163420S - Gem setting ob similar article : en
  • AT168345B - Fountain pen attachable to a finger : de en
  • AT168340B - Cigarette tamping device : de en
  • AU155780B2 - Melamine coating resins : en
  • AU3441850A - improvements in polishing buffs and machines for making them : en
  • US2553851A - Safety stop mechanism for warp drawing-in machines : en
  • US2554012A - Hunting arrow : en
  • GB653796A - Electrical contacts and contact materials and methods of making same : en
  • US2554354A - Magnetic recording and reproducing : en
  • AT168321B - Flexible suspension for bundle conductors : de en
  • US2553779A - Hand line pulley bracket : en
  • US2553536A - Angular contact bearing and taper roller bearing : en
  • US2553653A - Time calculator : en
  • DE1623601U - BUBBLES FOR MAKING V. BUBBLES. : de en
  • US2554063A - Action advertising device : en
  • US2554077A - Movable feed hopper for belt conveyers : en
  • US2554184A - Connector for watch straps, bracelets, or the like : en
  • USD163431S - Toothbrush holder : en
  • US2554241A - Inert transdermal adhesive for use in making skin tests of specific biological reactions for various diseases : en
  • US2554246A - Magnetic pickup device : en
  • US2553891A - Automobile wheel : en
  • US2554118A - Foundry system for handling castings : en
  • US2553899A - Windshield for welding : en
  • FR981323A - Glasses or the like incorporating devices allowing their characteristics to be instantly changed, under the action of the eyebrow and frontal muscles : en fr
  • GB653662A - Improvements in or relating to picture heads of cinematograph projectors : en
  • DE805615C - Method of making concrete : de en
  • AU151730B2 - Improvements in or relating to electromagnetic cutout devices protective arrangement : en
  • US2554176A - Air hose bracket : en
  • USD163380S - Tumbler or similar article : en
  • AT168323B - Heating device for heating relatively small quantities of liquids of all kinds, including liquid fuels that are easily stuck in a larger container : de en
  • US2553798A - Buoy : en
  • DE1623480U - SHOCK-PROOF BEARING FOR WATCH SHAFTS. : de en
  • FR981384A - Compressed vegetable fiber partition and its manufacturing method : en fr
  • CA473784A - Coil annealing furnace : en fr
  • US2554252A - Automatic lock slider for slide fasteners : en
  • USD163427S - Tumbler or similar article : en
  • DE805508C - Bunkers, especially for coal : de en
  • DE805679C - Attachment of the horizontally bent end part of a resilient backrest to a chair : de en
  • AU152451A - Improvements in or relating to dismountable structures for use in supporting shuttering used in the construction of roofs and the like : en
  • US2553578A - Milk powder and its preparation : en
  • GB653693A - Automatic firearm : en
  • IE19657L - Improvements in or relating to horseshoes : en
  • DE1623461U - FRICTION CLUTCH FOR SEWING MACHINE MOTORS. : de en
  • DE805609C - Pressure filler pen : de en
  • CA473787A - Portable projection screens : en fr
  • FR981006A - Powder sprayer : en fr
  • US2554268A - Process for preparing diolefinnitrile copolymers containing less than twenty-five per cent nitrile : en
  • FR981231A - Improvements to typewriters, with a view to precise typing adjustment : en fr
  • GB653611A - Improvements in tubular stranding machines : en
  • GB653790A - Improvements in or relating to pressure reducing valves : en
  • FR981367A - Metal lubrication of ball bearings operating under high vacuum : en fr
  • FR980957A - Process for obtaining tubes of very small diameter and thickness, notau? in very hard metals, bare or lined : en fr
  • AU145707B2 - Anew and improved bowl for use inthe. sport of bowling : en
  • AU154751A - Improvements inthe production of gases containing sulphur dioxide : en
  • CA473781A - Processes for making styrene and substituted styrenes : en fr
  • CA473821A - Crank case ventilator valves : en fr
  • LU30315A1 - : en
  • FR980922A - prefabricated elements for radio installations, such as radio receivers, amplifiers, televisions, etc. : en fr
  • IE18484L - Preserving green fodder, etc. : en
  • FR980971A - Floor without formwork in reinforced ceramic : en fr
  • FR981344A - Press device for daubiers : en fr
  • FR981396A - Recessed spotlight door mounting system : en fr
  • US2553570A - Facing device : en
  • US2554263A - Gasification of carbonaceous solids : en
  • DE1623637U - CLOSET SEAT FASTENING. : de en
  • US2553575A - Safety pilot controlled : en
  • US2553909A - Pilot chute attached to rim of master parachute : en
  • GB653738A - Improvements in or relating to hydrocarbon liquid containers : en
  • DE1623558U - WOODEN MILLING MACHINE, SUCH AS CLEANING MACHINE, SHEARING MACHINE, ASPIRATEUR AND THE LIKE. : de en
  • AT168395B - Chassis for children's pushchairs : de en
  • US2553559A - Compartment container assembly : en
  • US2553664A - Treatment of cellulose esters : en
  • CA473805A - Cabin pressure control systems : en fr
  • US2553921A - Continuous casting apparatus : en
  • US2553760A - Alternating current motor : en
  • US2554028A - Typewriter ribbon feed mechanism : en
  • DE1623689U - BAR TABLE WITH AUTOMATIC DISPENSING DEVICE FOR MILK AND MIXED MILK BEVERAGES. : de en
  • FR981141A - Butane and propane gas burner : en fr
  • GB653621A - Improvements in or relating to radio aerials : en
  • US2553861A - Grease gun coupling connector : en
  • US2554429A - Radiator testing device : en
  • US2554466A - Brassiere : en
  • USD163425S - Finger ring : en
  • DE762318C - Device for the compulsory locking and unlocking of several individual drives of excavators or similar transport and conveyor devices : de en
  • DE805482C - Rolling gear : de en
  • GB653812A - Improvements in or relating to wind-screen wipers for motor vehicles : en
  • US2553870A - Box blank and box : en
  • US2554349A - Two-film camera : en
  • DE1623481U - LIQUID DISPLAY DEVICE FOR WASHING MACHINES. : de en
  • DE805559C - Shutter locking device for windows : de en
  • FR981069A - Valve vibrator for submersible electromagnetic pump : en fr
  • US2553561A - Process of converting liquid phase hydrocarbon material : en
  • US2553985A - Fishing tool : en
  • US2554196A - Power factor indicator for antennas : en
  • AU154411B2 - Improvements in or relating to rotary wing aircraft : en
  • US2553807A - Bed slat hanger : en
  • US2553813A - Wing nut : en
  • DE805690C - Process for the production of wooden mold carriers : de en
  • US2554046A - Rotary bell : en
  • USD163432S - Wiginton doll : en
  • US2553768A - Magnet material and method of preparing the same : en
  • CA473779A - High frequency heating : en fr
  • US2553609A - Weldable and high-temperature resisting hard alloys of cobalt and iron base : en
  • GB653799A - Improvements in liquid supply reservoirs, particularly for unstable heavy liquids used in separating plants : en
  • FR981098A - Method and apparatus for cleaning bottles : en fr
  • US2553622A - Signal and searchlight shutter : en
  • US2554337A - Sacroiliac belt : en
  • US2554367A - Beverage brewer : en
  • DE805523C - Process for the production of histamines : de en
  • FR981137A - Electric device for igniting pyrotechnic or combustible parts, devices and compositions : en fr
  • GB653640A - Improvements relating to suction cleaners : en
  • FR981346A - Method and device for differentiating a radio or sound beam using a stationary array antenna : en fr
  • USD163391S - Combination toothbrush and toothbrush holder : en
  • US2553540A - Gun sight : en
  • US2554304A - Transmission operating mechanism : en
  • USD163375S - Elsinger combination dog collar and leash attaching means : en
  • DE1623469U - BEER GLASS AND LIKE. BASE. : de en
  • US2554178A - Purging device for fuel tanks : en
  • US2554329A - Remote-control apparatus : en
  • GB653732A - Process for softening fibrous materials and the manufacture of products suitable therefor : en
  • GB653830A - Improvements in and relating to electric discharge devices : en
  • FR981355A - Key device for typewriters : en fr
  • DE805585C - Sleeve for sealing variable seal diameters against hydraulic pressure : de en
  • GB653619A - Garment pattern : en
  • US2553631A - Basting guide : en
  • US2553738A - Window construction : en
  • US2553980A - Seining net : en
  • FR981437A - Method of integrating angular values and its applications in locating mobile devices : en fr
  • GB653717A - Improvements in casting ingots : en
  • DE1623465U - EXTENDING BOX CAMERA. : de en
  • FR981107A - Catalytic treatment process for carbonaceous materials : en fr
  • DE755661C - Coal combustion for steam boilers : de en
  • DE1623642U - TIN HOUSING, IN PARTICULAR FOR GAS BAKING AND ROASTING OVENS AND FOR COOKERS OF ALL TYPES. : de en
  • FR981377A - Method of attaching straps to hinge watches : en fr
  • FR980997A - Organosilanes and their preparation process : en fr
  • GB653622A - Improvements in or relating to apparatus for feeding or conveying divided solids by means of a screw conveyor : en
  • GB653632A - Improvements in or relating to winding mechanisms for clocks : en
  • AU150705B2 - Car coupler : en
  • USD163368S - Carlton shuttlecock : en
  • DE805694C - Baking device with electrical heating : de en
  • FR981295A - Improvements made to products with fibrous reinforcement coated or coated with a plastic or elastic binder, in particular to belts or bands of this kind : en fr
  • FR981354A - Openwork transplant bucket : en fr
  • US2553893A - Compressed fluid operated engine : en
  • CA473767A - Skinning implements : en fr
  • CA473810A - "1,3-bis(3-amino-1,2,4-triazole)-oxypropenes as stabilizers for photographic silver halide emulsions : en fr
  • FR981123A - Flow meter : en fr
  • US2554207A - Machine tool : en
  • US2554274A - Insecticidal compositions : en
  • FR980982A - Improvements to forging presses : en fr
  • FR981441A - Bandages for dressings : en fr
  • GB653820A - Improvements in or relating to the sterilization of air supplied to operating theatres : en
  • FR981273A - Further training in engines and similar machines incorporating valves : en fr
  • US2553621A - Butter cutter : en
  • US2554047A - Hydraulic engine cooling and lubricating system and apparatus : en
  • US2553604A - Coated roofing granules and asbestos-cement slabs and methods of making same : en
  • US2553663A - Piston ring compressor : en
  • US2553888A - Check valve for gasoline dispensing nozzles : en
  • US2553743A - Ball joint : en
  • US2554088A - Extraction of garlic : en
  • DE805514C - Process for the production of potassium carbonate from stillage : de en
  • US2553730A - Package carrying crutch attachment : en
  • AT168352B - Chopper : de en
  • DE805623C - Bag hanging device : de en
  • US2553787A - Furnace tile and roof : en
  • FR981203A - Pressurized fluid actuated cylinder servo device, in particular for controlling air control surfaces and flaps : en fr
  • DE1623514U - LANDING JUMPER. : de en
  • DE1623626U - RAZOR BLADE DRYER. : de en
  • FR981340A - Manufacturing process of soles and the resulting products : en fr
  • DE805570C - Tobacco pipe : de en
  • GB653656A - Ship form : en
  • FR980951A - Artificial wood slabs and method of manufacturing such slabs : en fr
  • FR981025A - Blocks and bricks fitted with a device allowing construction without mortar which is 100 p. 100 removable : en fr
  • GB653682A - Crankcase conditioning oil : en
  • FR980962A - Improved blast furnace operation : en fr
  • FR981031A - Improvements to antenna devices : en fr
  • FR981433A - Device for the photographic reproduction of very large format images and plots : en fr
  • DE761525C - Process for the production of primary calcium citrate : de en
  • FR981099A - Improvements to machines for manufacturing zippers : en fr
  • FR981143A - Swimwear : en fr
  • US2553725A - Process of preparing cellulose derivatives : en
  • US2554254A - Vacuum impregnation process : en
  • DK72546C - Device for umbrellas, parasols and similar screens. : da en
  • US2553640A - Drop board structure for hen houses : en
  • US2554436A - Geared actuator : en
  • GB653666A - Method of eliminating poisons from tobacco smoke and improving same : en
  • GB653766A - Improved matrix sheet : en
  • FR981405A - Method and device for mechanically making writings on geographical maps or the like : en fr
  • FR981240A - Two-stroke engine powered by gasifier : en fr
  • FR981113A - Refinements with corundum-based abrasives : en fr
  • GB653709A - Method and press for shaping blades from metal powder : en
  • CA473804A - Cabin pressure control systems : en fr
  • US2553695A - Manufacture of cellulose ethers : en
  • US2554093A - Apparatus for manufacturing tubes and the like from flat metal strips or bands : en
  • US2554463A - Variable-speed transmission : en
  • DE805631C - Machine for attaching end stoppers to the stringing straps of zippers : de en
  • US2553606A - Plural image radio locator system : en
  • US2553847A - Clothing pattern : en
  • GB653627A - Improvements in or relating to gaseous stream controlling devices : en
  • USD163357S - Borba award trophy : en
  • FR981048A - Improvements to machines for the manufacture of crankshafts : en fr
  • FR981152A - Liquid phase polymerization enhancements of styrene compounds : en fr
  • FR981291A - Improvements made to constant-level tank feed systems, in particular to carburetors : en fr
  • US2554083A - Electric range : en
  • FR981217A - Brake lever for bicycles and other vehicles : en fr
  • FR981265A - Improvements made to assemblies such as those established using molds or formwork, in particular reinforced concrete constructions, dams,? to the procedures for their establishment : en fr
  • USD163412S - Automobile lamp lens : en
  • US2554144A - Rotary take-up for sewing machines : en
  • DE805520C - Solvent for organic substances : de en
  • FR980914A - Electrical capacitor made of metallized paper, and method for its manufacture : en fr
  • FR980959A - Improvements to cigarette or other cases : en fr
  • FR981142A - Luminescent tube lighting device : en fr
  • DE805579C - Wet air filter, especially for the intake air of internal combustion engines : de en
  • DE1623587U - SAW AND FILING MACHINE. : de en
  • DE805573C - Discharge device on guillet barrels : de en
  • FR981307A - Locking system, in particular for doors, covers and the like : en fr
  • DE805616C - Process for the production of balls from ceramic mass : de en
  • DE805637C - Pipe elbow for offset lines or the like. : de en
  • FR981129A - Seeding boot for seed drill : en fr
  • AT168338B - Self-closing latch bolt lock with automatic locking, especially for bus and wagon doors : de en
  • DE805447C - Device for the alternating adjustment of several running weights on running weight scales : de en
  • DE805606C - Headlights for motor vehicles : de en
  • AU147951A - Improvements relating to decorative, ornamental novelty or like articles and advertising signs : en
  • FR980903A - Explosive : en fr
  • US2553618A - Cement bound aggregate masses : en
  • US2553817A - Thermally actuated pump : en
  • FR980940A - Improvements to house construction : en fr
  • DE805450C - Device for adjusting the focus, especially for microscopes : de en
  • FR981321A - Improvements made in the establishment of the gravel spreaders : en fr
  • DE805635C - Cap for longwall mining : de en
  • FR981178A - Sharpening device with motor-driven grinding wheel and knife guide device : en fr
  • FR981060A - Hydraulic power transmission that can be used as a gear change : en fr
  • DE805644C - Process for the production of pure guaiacol : de en
  • FR981271A - Loudspeaker telephone set with microphone mounted on an extendable and swiveling stand : en fr
  • FR981416A - Process for the solid-state decarburization of carbon steels and certain stainless steels, resulting products and their applications : en fr
  • DE805678C - Round wire ring for curtains, drapes, leather goods, etc. like : de en
  • FR981420A - High precision variable capacitor : en fr
  • CA473753A - Acid-resistant wet strength paper : en fr
  • US2554157A - Package : en
  • USD163386S - Combination can and bottle opener : en
  • FR980953A - Self-centering spherical bearing and its manufacturing process : en fr
  • FR981210A - Skill game : en fr
  • US2554024A - Gauge wire holder : en
  • AU3453450A - Homogenizing liquids : en
  • CA473841A - Folding machines : en fr
  • DE1623583U - FIRE VALVE FOR A BUILDING EQUIPPED WITH AN ESCAPE STAIR. : de en
  • DE1623664U - RUBBER PROFILE FOR EDGING WINDOWS ON THE BODY. : de en
  • FR981422A - Elastic suspension of vehicles and other machinery mounted on wheels : en fr
  • US2553652A - Horizontally adjustable carriage for chairs : en
  • DE805602C - Rear wheel steering : de en
  • US2554319A - Process for producing cuprous oxide : en
  • AU152411B2 - Improvements in and relating to electrical cutouts : en
  • US2553554A - Transformer core : en
  • US2553579A - Infant's play pen : en
  • US2554090A - Continuous bleaching apparatus : en
  • GB653653A - Improvements in and relating to the production of tetrahydrofurfuryl alcohol : en
  • AU147456B2 - improvements in polishing buffs and machines for making them : en
  • FR981102A - Improvements to electrical switches : en fr
  • DE1623458U - DEVICE FOR LIQUID OR GAS-CONTROLLED, IN PARTICULAR AIR-CONTROLLED REGULATORS. : de en
  • DE805458C - Crown training on the gear frame for large gas engines : de en
  • CA473863A - Engine control apparatus : en fr
  • DE805487C - Schlaegerkopf for Schlaegermuehlen : de en
  • DE805626C - Lock for pneumatic conveyors : de en
  • CA473728A - Wheel structures : en fr
  • AU153271B2 - An improved foldable childs cot : en
  • US2553703A - Portable folding crib : en
  • US2553824A - Brake head and shoe mechanism : en
  • GB653643A - Improvements in the securing of the boundaries of underground workings : en
  • GB653715A - Flow control device : en
  • FR981362A - Process for the deformation of thermoplastic materials : en fr
  • DE1623671U - GEAR COVER FOR WIPER WIPER. : de en
  • DE1623685U - HANDLE FOR DRIVE OR MOTORCYCLES. : de en
  • US2553976A - Extension table with additive leaf : en
  • FR981049A - Machine for the manufacture of insulating tubes of the bergman type : en fr
  • US2553918A - Automatic flushing system for gauge pipes on suction dredges : en
  • DE805663C - pessary : de en
  • FR981415A - Electrical integrator with remote transmitter : en fr
  • DE1623474U - DOOR LAYER. : de en
  • FR980972A - Insulating clamp : en fr
  • GB653758A - Improvements in and relating to electric brakes : en
  • US2553767A - Method of separating chlorine and sulfur dioxide from mixtures thereof : en
  • US2554153A - Telephotograph system, including a pilot gain control channel : en
  • DE1623477U - TWO PIECE TOY. : de en
  • DE805467C - Elastic coupling, the drive and output disks of which each have a number of axially parallel transmission pins that engage in a common intermediate disk made of elastic material : de en
  • GB653688A - Improvements in or relating to boxes, cartons and like containers : en
  • AU156126B2 - Improvements relating to tractor-drawn disc harrows : en
  • CA473883A - High fidelity modulators : en fr
  • US2554064A - Brake slack adjuster : en
  • US2553960A - Shelf support : en
  • DE805556C - Building block for building structures without mortar : de en
  • FR980983A - Improvements relating to a process for preparing a resinous heteropolymer material : en fr
  • FR981390A - Process for the constitution of electric windings by stacking of prefabricated elements : en fr
  • USD163411S - Dressmaking template : en
  • US2553806A - Enteric composition and method of making same : en
  • US2553829A - Electrically actuated variable electric time switch : en
  • GB653722A - Improvements in or relating to toy colour light signals : en
  • GB653825A - Electromagnetic clutch-operating mechanism for use for instance for automatic telephone switches : en
  • US2553770A - Parasiticidal compounds containing the nsccll3 group : en
  • US2554158A - Valve : en
  • DE1623628U - CLIP-ON HOLDER FOR BROOM, SCRUBBER AND THE LIKE. : de en
  • DE805516C - Process for the preparation of a hydrocarbon mixture suitable as a solvent : de en
  • FR980917A - Circular lead enhancements : en fr
  • DE1623543U - FRAME FOR FURNITURE. : de en
  • GB653699A - Improvements in or relating to linear dimension gauging apparatus of the pneumatic type : en
  • DE758411C - Automatic locking device for conveyor wagons with freely swingable side walls : de en
  • GB653702A - Detergent compositions : en
  • DE805608C - Exchange pen : de en
  • US2553796A - Spring coiling machine : en
  • GB653650A - Improvements in or relating to domestic sieves : en
  • FR981066A - Process for the preparation of a transparent toothpaste in the form of a jelly, and toothpaste obtained by this process : en fr
  • FR981131A - Rotary hydraulic motor of axial type with propeller for high pressure and specific speed : en fr
  • FR981148A - Pots of potting soil coated with protective material and method for their manufacture : en fr
  • FR981177A - Toy and in particular figurine with magnetic assembly device of added elements : en fr
  • GB653647A - Improvements in electric insulating materials : en
  • US2554236A - Arc welding torch and electrode : en
  • AT168379B - Shear spatula with removable shear blade : de en
  • DE805650C - Clamping device for fastening steel and iron profiles on wood, steel and concrete bodies : de en
  • US2554165A - Combination lock : en
  • US2554453A - Field mold for coating pipe : en
  • US2554439A - Modification of cellulose by boron trifluoride solution : en
  • AT168328B - Shaft furnace, especially for room heating : de en
  • AT168377B - Ring scale for pressure and volume measurement : de en
  • FR981196A - Speed and acceleration indicating device particularly applicable to the automatic control of the running and braking of railway trains : en fr
  • DE1623630U - COFFEE AND THE LIKE SERVICE. : de en
  • FR980946A - Differential group for controlling rewinder spinning machines : en fr
  • FR980952A - Armchair convertible into a berth that can be used in particular when flying from planes : en fr
  • FR981258A - Synderme manufacturing process : en fr
  • DE751284C - Electrode steam boiler : de en
  • DE1623472U - SANDALS, e.g. FOR PEOPLE WHO WEAR FOOTS. : de en
  • DK72551C - Holder for clamping scaffolding parts. : da en
  • DK72556C - Smoke oven. : da en
  • US2554260A - Timing mechanism : en
  • DE1623510U - ARRANGEMENT ON MOTOR VEHICLES. : de en
  • DE1623576U - AIR SUPPLY SYSTEM FOR A DEVICE FOR LIFTING INDIVIDUAL SHEETS OF A STACK OF PAPER. : de en
  • US2553959A - Fifth wheel construction : en
  • US2554019A - Gun mount : en
  • US2554405A - Machine for internally threading collapsible tube necks : en
  • US2553753A - Hand brake lever and lock : en
  • US2554146A - Pile hammer : en
  • GB653698A - Improvements relating to the development of colour on sheet materials such as textiles : en
  • FR981153A - nut with lock washer : en fr
  • FR981015A - Acid disazo dyes and method of manufacturing these dyes : en fr
  • FR981117A - New chromium monoazo dyes, their preparation and use : en fr
  • US2554265A - Power-driven can opener : en
  • US2553658A - Metering tape dispenser : en
  • USD163413S - Punzak clock : en
  • GB653789A - Fire extinguishing systems : en
  • FR981036A - Alcohol synthesis : en fr
  • FR981325A - Zero indicator : en fr
  • FR981393A - Removable container : en fr
  • FR981407A - Improvement in plaster bands used in particular in surgery : en fr
  • GB653827A - The manufacture of n-substituted triazines and synthetic resins therefrom : en
  • US2554223A - Key operated switch : en
  • US2554392A - Traction tire : en
  • FR981274A - Aerodyne rudder control by pressurized fluid relay : en fr
  • FR981221A - Crankshaft and its manufacturing process : en fr
  • US2553733A - Machine for setting up corner locking trays : en
  • US2554251A - Isomerization of 2, 4, 4-trimethyl-pentene-2 : en
  • DE1623538U - CAKE CUTTER. : de en
  • DE805562C - Barrel stave bending machine : de en
  • FR981184A - Treatment of residual liquors containing iron sulphate : en fr
  • FR981450A - Process for the partial or total hydrolysis of cellulosic materials : en fr
  • DE805452C - Device for the production of any color using polarization : de en
  • FR981381A - Safety lock for public establishment emergency door : en fr
  • FR981059A - Wood stove, removable for transport : en fr
  • GB653630A - Improvements in and relating to high voltage electric gas blast circuit breakers : en
  • US2553745A - Apparatus for projecting images : en
  • AT168369B - Shutter for reflex cameras with a reflector that snaps against the ground glass when it is triggered : de en
  • US2554321A - Measurement of fluorescence : en
  • CA473862A - Accelerometer testing devices : en fr
  • GB653658A - Improvements in and relating to model helicopters : en
  • US2554409A - Roof cooling device : en
  • US2553804A - Carton having end closures of substantially uniform thickness : en
  • US2553728A - Collapsible bin : en
  • US2553858A - Oscillating gear : en
  • US2554398A - Boat-handling and launching apparatus : en
  • US2554289A - Piston ring : en
  • US2554278A - Lightning arrester : en
  • FR980973A - Broadband signal retransmission method : en fr
  • FR981045A - Improvements to combustion devices : en fr
  • FR981264A - Toothpick : en fr
  • DE755171C - Steam boiler, the furnace of which is lined with cooling pipes : de en
  • FR981043A - Machine for baking cakes, cookies, cones and similar hollow products : en fr
  • FR980901A - Handling device : en fr
  • US2553620A - Parallel expanding-jaw pliers : en
  • US2554112A - Multiplex transmission system by means of electrical impulses : en
  • US2554350A - Wire-bending tool with work clamp : en
  • FR981127A - Table-top apparatus for football, golf or the like, electromagnetically operated : en fr
  • FR981016A - Oscillating inductive circuit or transformer for variable frequencies : en fr
  • FR981406A - Regulator : en fr
  • GB653826A - Improvements in or relating to dumping mechanisms : en
  • DE1623454U - RELEASABLE CONNECTION OF TWO INTERESTED, IN PARTICULAR CYLINDRICAL PARTS FOR OPTICAL AND FINE MECHANICAL INSTRUMENTS. : de en
  • FR981185A - Antenna systems : en fr
  • FR981392A - Extendable valve : en fr
  • AT168346B - Platen printing press : de en
  • FR981351A - Brabant : en fr
  • US2553623A - Multistage refrigeration system : en
  • US2553774A - N-thiotrichloromethyl morpholine and fungicidal compositions containing same : en
  • FR980915A - element and devices for the construction of scaffolding : en fr
  • FR981158A - Molding machine having a shaking device without choe : en fr
  • FR981198A - Decorative sheet and process for its manufacture : en fr
  • DE1623544U - CABINET. : de en
  • DE805688C - Table for special purposes, especially usable as a school desk : de en
  • US2553686A - Automobile spare wheel assembly : en
  • US2553758A - Printing press side guide : en
  • US2553942A - Juice extractor having a reciprocating presser cup and a rotating extractor head : en
  • DE805465C - Elastic joint and process for its manufacture : de en
  • DE805540C - Device for X-ray equipment : de en
  • DE805451C - Method for multiplying the depth of field in optical instruments : de en
  • US2553613A - Apparatus for measuring and recording lengths : en
  • FR981140A - Device for sealing moving parts of machines re? gas or gas cooled, by means of a conitu seal? by liquid : en fr
  • GB653750A - Improvements in or relating to magnetrons : en
  • DE805456C - Rotary piston internal combustion engine with continuously rotating cylinders and gradually rotating pistons : de en
  • FR981120A - Improvements to gyroscopic horizons : en fr
  • US2553801A - Bearing seal : en
  • US2554380A - Garment : en
  • DE1623482U - HANDLE HOLDER FOR BROOM AND SCRUBBER. : de en
  • DE1623562U - KEYHOLE STRIKE PLATE LOOSELY ATTACHED TO THE KEY. : de en
  • FR980911A - Improvements to end and function fittings for all applications, in particular for metal cables : en fr
  • FR981029A - Method of fine spraying a liquid : en fr
  • FR981376A - Device to prevent fouling of spark plugs for internal combustion engines : en fr
  • GB653673A - Improvements in or relating to knitting machines : en
  • GB653781A - Improvements relating to yachts, sailing dinghies and like craft : en
  • US2553669A - Planetary milling machine : en
  • US2553704A - Head space gauge for firearms : en
  • GB653636A - Improvements in or relating to combustion chambers for gas turbine driven jet propulsion units or gas turbine power plants : en
  • FR980934A - Improvements to heat exchangers : en fr
  • GB653817A - Improvements in or relating to the removal of sulphuretted hydrogen from gases : en
  • US2553617A - Coloring composition capable of forming a film on water : en
  • FR980916A - Advanced one-pedal scooter : en fr
  • FR981128A - Improvements to hand shower devices : en fr
  • GB653671A - Improvements in and relating to electric fuse elements : en
  • FR981421A - Improvements to ultra short wave links : en fr
  • FR981166A - Time warning counter : en fr
  • FR981216A - Improvements to colloidal solutions for graphic arts and metal protection applications : en fr
  • FR980905A - Mount for the focusing device of an eathodic ray tube : en fr
  • FR981387A - Manufacturing process of irreversible and adhesive dispersion of hydrocarbons : en fr
  • GB653691A - Improvements in or relating to the case hardening of metallic bodies : en
  • FR981417A - Construction process using standardized elements assembled and product obtained : en fr
  • USD163408S - neumann : en
  • GB653762A - Improvements in or relating to overload release clutch mechanism and electrically driven apparatus comprising a plurality of such mechanisms : en
  • DE805689C - Furniture part that can be pulled out of a box, in particular a washstand : de en
  • CA473771A - Electric blankets and controls therefor : en fr
  • AU152551A - A process and device for welding or selvedging fabric with fusible material : en
  • AU155151A - Arrangements for demnodulating phase or frequency-modulated carrier waves : en
  • CA473890A - Automatic lock sliders : en fr
  • AU155751A - A process forthe production of gaseous mixtures containing sulphur dioxide and sulphur : en
  • CA473750A - Corrosion-resistant alloys and articles made therefrom : en fr
  • AU150706B2 - Car coupler : en
  • AU159376B2 - Improvements inthe production of gases containing sulphur dioxide : en
  • FR981046A - Azo dyes, intermediate products used to obtain them and process for the manufacture of these substances : en fr
  • AT168303B - Snow blower : de en
  • US2553596A - Induction apparatus : en
  • DE1623684U - CUSHIONING FOR VEHICLES, IN PARTICULAR MOTORCYCLES. : de en
  • USD163418S - Rodriguez expansible link chain for a bracelet or the like : en
  • FR981202A - Process for the treatment of waxes for the manufacture of cleaning products : en fr
  • GB653761A - Improvements in the manufacture of isopropyl benzene hydroperoxide : en
  • FR981440A - Lubricants manufacturing : en fr
  • DE805469C - Pipe sections suitable for joining at an angle or in a straight line : de en
  • DK72560C - Method and apparatus for cooling powder formed by spraying and drying. : da en
  • US2553853A - Telephone index holder : en
  • US2553997A - Thermionic valve utilizing secondary electron emission amplification : en
  • US2553646A - Endless track or chain : en
  • DE805539C - Observation point for furnaces, especially for traveling grate furnaces : de en
  • GB653649A - Magnetic transducing apparatus : en
  • USD163349S - Hand magnifying glass or similar article : en
  • FR981084A - Adsorption separation process : en fr
  • GB653634A - Improvements in or relating to optical systems : en
  • DE1623528U - PILLAR GUIDE FRAME FOR CUTTING AND PUNCHING TOOLS. : de en
  • CA473730A - Pneumatic cellular structures : en fr
  • AU154951A - Improvements in and relating to fluorescent lamps : en
  • AU150111B2 - improvements in or relating to apparatus for delivering powdered or granular materials : en
  • DE1623599U - ROLLING ROCKING HORSE. : de en
  • FR981378A - Apparatus for unblocking the burners of liquid fuel gasification devices : en fr
  • US2553716A - Mild detergent and method of making same : en
  • FR981081A - Improvements to insecticidal compositions : en fr
  • GB653679A - Improvements in or relating to the production of compounds having vitamin a activity : en
  • US2554105A - Tag : en
  • US2553940A - Power steering apparatus : en
  • US2554095A - Feeding mechanism for gang slitters : en
  • US2554115A - Automatic director telephone system : en
  • US2554269A - Process for making 2,2-bis aryl trihaloethanes : en
  • US2554441A - Halomethyl ethers of nuclear alkylated monoaryl glycol ethers : en
  • CA473711A - Hypodermic pressure manometers : en fr
  • AT168305B - Electric immersion heater for heating salt baths : de en
  • DE1623694U - DEVICE ON REEL MACHINES FOR TRANSPORTING THE FINISHED REELS. : de en
  • US2554011A - Earthenware pipe making machine : en
  • US2553628A - Knockdown basket : en
  • US2553687A - Vehicle body and axle construction : en
  • US2554201A - Key-sending automatic telephone signaling system : en
  • US2554291A - Brake actuating mechanism : en
  • US2553688A - Tool attachment : en
  • FR981160A - Process for applying printing on glass and printing produced by this process : en fr
  • FR981298A - Clamshell opening device : en fr
  • DE805498C - Aircraft cabin : de en
  • DE805578C - Carburetors for internal combustion engines : de en
  • DE1623596U - TOY PISTOL. : de en
  • FR980933A - Improvements to ceiling or wall-mounted clothes dryers : en fr
  • FR980999A - Apparatus for separating several immiscible liquids : en fr
  • GB653798A - Improvements in mixed allyl ethers of starch : en
  • US2554086A - Pet feeder : en
  • DE1623700U - READING TAPE FOR POTATOES, APPLES OR THE LIKE. : de en
  • FR980924A - Hydro-pneumatic system with elastic compressibility and its various applications : en fr
  • AT168344B - Spring wear device : de en
  • AU150110B2 - Improvements in or relating to meshwork : en
  • DE805453C - glasses : de en
  • FR981413A - Improvements in the telecinematograph : en fr
  • GB653814A - Improved process for the production of synthetic or natural vulcanized rubber containing titanium dioxide : en
  • AT168319B - Economy stove : de en
  • AT168358B - Atomizer for dusty or fine-grained dusts : de en
  • CA473722A - Cigarette packages : en fr
  • US2554417A - Sanitary water cooler : en
  • US2553689A - Overloading stabilizer : en
  • DE805665C - Walking stick for leg amputees and disabled people : de en
  • GB653749A - Improvements relating to automatic plate-valves : en
  • DE805476C - Hydraulic slide valve pilot control : de en
  • DK72557C - Pump with radially arranged cylinders. : da en
  • US2554303A - Combined case and key chain holder : en
  • DE1623499U - Self-aligning ball bearings. : de en
  • DE805641C - Process for the production of ª ‡, ª ‰ -unsaturated carboxylic acids and their derivatives : de en
  • CA473724A - Adjustable head rests for attachment to chairs : en fr
  • CA473785A - Azo-dyestuffs : en fr
  • CA473861A - Methods of making leak proof packages : en fr
  • AU154551A - Process forthe hydrogenation of carbon monoxide : en
  • CA473833A - Devices comprising discharge tubes : en fr
  • AT168324B - Grate for stoves, especially long-burning stoves : de en
  • DE1623470U - OAR. : de en
  • AU151055B2 - Improvements relating tothe treatment of aqueous liquiors containing thiocyanate : en
  • FR981188A - Improvements in the manufacture of polyhalo-alkylenyl compounds : en fr
  • US2554136A - Ash tray and glass holder : en
  • US2554428A - Distillation tower : en
  • CA473798A - Braking systems for vehicles : en fr
  • DE1623478U - SLIDING BOX. : de en
  • DK72554C - Hot air machine with closed, thermodynamic circuit. : da en
  • US2554255A - Meat fork : en
  • US2553953A - Flower collar : en
  • US2553574A - Gauge construction : en
  • FR980989A - elastic nut : en fr
  • GB653731A - Improvements in vent plugs for electric accumulators : en
  • AT168311B - Collapsible timber conveyor giant : de en
  • AT168382B - burner : de en
  • DE805534C - Use of cast iron alloys with copper content : de en
  • DE805535C - Device for sprinkling streets with sand, gravel and the like. like : de en
  • FR981427A - Improvements made to centrifugal pendulums, in particular those for dynamic vibration dampers : en fr
  • AT168386B - Method and device for the production of a town gas with a low carbon monoxide content : de en
  • US2553991A - Drain control valve : en
  • US2554345A - Cylinder adjusting mechanism for printing presses : en
  • US2554183A - Unitary control for washing machine agitators and pumps : en
  • FR981431A - Claw of Ascension : en fr
  • DE1623453U - OBJECT HOLDER FOR MICROSCOPES. : de en
  • CA473744A - Waste plug wrenches : en fr
  • US2554117A - High-frequency generator : en
  • US2554140A - Hoisting apparatus : en
  • AU155951A - Steering gear : en
  • CA473893A - Interchangeable coil stands : en fr
  • FR981093A - Improvements to closure devices intended in particular for use in cabin envelopes for aircraft : en fr
  • DE1623605U - MUSIC WORK TRIGGER DEVICE IN THE WATCH. : de en
  • FR981328A - New shoe vulcanizing apparatus : en fr
  • CA473713A - Molding plastic shoes : en fr
  • CA473822A - Handle grips : en fr
  • FR980955A - Device for drawing lines on cobblestone pavements and other surfaces : en fr
  • GB653626A - Improvements in or relating to liquid fuel burners : en
  • DE805546C - Process for the manufacture of furniture : de en
  • CA473814A - Methods of finishing rubber articles : en fr
  • FR981136A - Heavy-duty seed drill : en fr
  • FR981227A - Method and installation for electric power transport at very high voltage : en fr
  • CA473872A - Insulated wire suitable for high temperature applications : en fr
  • AU148687B2 - Domestic laundry apparatus : en
  • IE19884L - Sugar manufacture : en
  • AU150651A - Process forthe manufacture of bars, blocks, profiles and suchlike objects from polyamides andother artificial materials witha short melting zone : en
  • FR981322A - Improvements to the so-called fricot boxes : en fr
  • GB653670A - Improvements in and relating to hose reels : en
  • AT168318B - Towing device, in particular for ski lifts : de en
  • AU151351A - Modified melamine resins : en
  • AU3524750A - An improved handle fora hoe or other implementor tool : en
  • US2553927A - Electric pickup for vibrations : en
  • US2554164A - Bridge circuits : en
  • FR981096A - Improvements in the manufacture of conductors for coaxial pairs : en fr
  • FR981327A - Flange nut refinements : en fr
  • BE499504A - IMPROVEMENTS MADE TO APPLIANCES WITH A ROTATING VERTICAL AXIS DRIVEN BY HELICOIDAL WHEEL AND TANGENT SCREW IN EITHER DIRECTION, ESPECIALLY TO SPINNING SPINDLES OF THIS KIND. : en fr
  • DE805580C - Fuel injection pump with fuel distributor : de en
  • US2553805A - Apparatus for conditioning load compensating brakes : en
  • US2553974A - Portable tray and heater : en
  • US2554245A - Complex friedel-crafts catalyst containing aromatic hydrocarbons : en
  • US2554373A - Process for producing glossy coatings on earthenware and metal : en
  • USD163417S - Clockcase or similar article : en
  • DE1623657U - JAR OPENER. : de en
  • FR981317A - Protective paint, especially for metal parts to be welded : en fr
  • DE1623488U - AUXILIARY OIL FIRING. : de en
  • DE1623613U - FOLDER, IN PARTICULAR FOR INSURANCE. : de en
  • GB653641A - Improvements in and relating to temperature control devices for electric blankets : en
  • DE1623615U - DEVICE FOR DEWATERING TRUST. : de en
  • DE1623654U - EXPANSION BEND FOR COVERED PIPING. : de en
  • DE805478C - Display device for the setting of valves : de en
  • FR981156A - Improvements in the preparation of trihalo-olefinic compounds : en fr
  • FR981182A - Percussion drill bit crown : en fr
  • US2553735A - Push-pull output tube : en
  • US2553812A - Scriber : en
  • CA473717A - Feeder and distributing devices for briquetting machines : en fr
  • US2553662A - Apparatus for actuating an electromagnetic type camera shutter synchronizer : en
  • US2553972A - Electromechanical time counter : en
  • USD163378S - Combination watch and identifica- tion tag holder : en
  • US2554051A - X-ray apparatus : en
  • GB653767A - Manufacture of esters of 1:4-butane-diol : en
  • FR981144A - Manufacturing process for apartment slippers and panoufle obtained by this process : en fr
  • FR980963A - Improvements in a process and apparatus for the production of carbon black : en fr
  • FR981181A - Advanced closure for work animal collars : en fr
  • US2553633A - Yarn package : en
  • US2553900A - Method of tracing the underground flow of water : en
  • US2553905A - Concentration of phosphate minerals : en
  • US2554335A - Fountain pen : en
  • US2554438A - Door latch : en
  • AT168312B - Concrete-free threshold grid mast foundation : de en
  • DE1623504U - SAFETY FOR VALVE CONE. : de en
  • DE1623643U - DOUBLE SCREW SOCKET FOR RADIATORS. : de en
  • DE805633C - Multi-part, telescopic, iron pit stamp : de en
  • FR981055A - Independent nautical thruster : en fr
  • US2553913A - Puzzle : en
  • US2553944A - Electrochemical conversion of hydrocarbons : en
  • US2554052A - Radio station selector : en
  • US2554384A - Furnace wall construction for gas or oil and solid fuel : en
  • US2554006A - Railway track circuit apparatus : en
  • US2553543A - Pumping apparatus : en
  • US2553849A - Tire chain : en
  • USD163354S - Billingsley tire : en
  • DK72547C - Shelf with means for receiving razor props. : da en
  • US2553557A - Process of obtaining dry chlorine gas from a gaseous mixture comprising elemental chlrine as the principal component thereof : en
  • US2554468A - Thread-advancing reel : en
  • USD163422S - Combination tool : en
  • FR981054A - Improvements to reversible plows with two coulters : en fr
  • FR981094A - Rubber flooring for floors : en fr
  • US2553943A - Weighted aerial game piece : en
  • US2554316A - Production of radioactive halogens : en
  • US2553987A - Gyratory crusher : en
  • DE805509C - Protective bell for electric miner's lamps : de en
  • FR981244A - Process for stabilizing oils, in particular crude anthracene oils, and products resulting therefrom : en fr
  • GB653659A - An improved manufacture of covered wire : en
  • DE805574C - Dibbling machine : de en
  • US2554275A - Combination alkylation and polymerization process : en
  • US2554467A - Relay : en
  • DE1623688U - SPORTS PEDAL. : de en
  • DE805545C - lipstick : de en
  • DE1623495U - ELECTRIC STOVE. : de en
  • FR981410A - Heat engine with improved efficiency : en fr
  • US2553862A - Convertible crib and cradle : en
  • FR981091A - Compressor or vane pump : en fr
  • DE805491C - Refill pack for 35mm daylight cassettes : de en
  • FR981394A - Deformable container without emptying spout with nozzle having a perforated upper wall or which can be perforated : en fr
  • FR980938A - Advanced fishing rod : en fr
  • FR981259A - Process for detanning leather, and in particular leather waste with a view to the manufacture of synderme : en fr
  • GB653811A - A device for preventing theft of bicycles, motor-cycles and the like : en
  • FR981122A - Device allowing the bottles to be held vertically in their transport crates : en fr
  • GB653778A - Improvements in or relating to apparatus incorporating a cathode ray device particularly television receivers : en
  • US2553537A - Rotatable apron machine for treating hides and similar pieces of work : en
  • FR981360A - Accounting book condensing the usual accounting books into one : en fr
  • FR981180A - Improvements to collars for draft animals : en fr
  • FR981373A - Process for manufacturing plastic profiles, apparatus for carrying out this process and product obtained by means of this apparatus : en fr
  • FR980996A - Carburetor improvements : en fr
  • DE1623667U - APPROVAL MARK FOR MOTOR VEHICLES. : de en
  • FR981033A - lock nut : en fr
  • US2554058A - Means for removably securing window glass : en
  • US2554203A - Magnetic amplifier control system : en
  • US2554242A - Process for preparing pure autolytic tuberculin : en
  • FR981391A - Composite signs and their manufacture : en fr
  • FR981442A - Remote signaling and control device using telephone frequency signals : en fr
  • US2554317A - Clamp circuit : en
  • US2553763A - Regulator filter : en
  • US2554008A - Process of manufacture of composite bearings and other composite machine parts : en
  • US2554232A - Correspondence tray : en
  • DE805582C - Method of joining an enamelled and a non-enamelled shaft : de en
  • FR981251A - mining prop : en fr
  • FR981365A - Locking device for perforated loose-leaf binders : en fr
  • FR981439A - Process for ensuring the hermeticity of the closure of tubes intended to contain toothpastes or other evaporable plastics : en fr
  • GB653712A - Improvements in and relating to vehicles for transporting wheeled vehicles and otherloads : en
  • DE805541C - Device for skin massage : de en
  • DE805618C - Device for the production of reinforced panels made of asbestos cement o. : de en
  • DE1623621U - ELECTROMETER. : de en
  • FR981022A - Electrostatic low potential difference meter : en fr
  • FR981308A - Composite material and its manufacturing process : en fr
  • US2554325A - Infant's safety covering : en
  • DE805594C - Rotary lobe pump : de en
  • FR981189A - Home Improvements : en fr
  • DE805493C - Device for guiding thin tapes, in particular film tapes made from wholly or partially regenerated cellulose, for recording or reproducing image and / or sound recordings : de en
  • CA473881A - Control systems for rewinder reel drives : en fr
  • US2554361A - Garment with free-action under bodice : en
  • FR981035A - Gas exhaust reaction propellants : en fr
  • US2553681A - Two-part strain relief clamp : en
  • GB653710A - Improvements in or relating to stop devices in web feeding mechanism : en
  • DE1623468U - LEVER CLOSURE, IN PARTICULAR FOR LIDS, HOODS AND THE LIKE. : de en
  • CA473831A - Adjustable range egg-sorting machines : en fr
  • FR981080A - Convertible shower device : en fr
  • GB653624A - Apparatus for holding members for welding, particularly in the manufacture of z-section piling bar : en
  • FR980960A - Improved method of heating chamber and tunnel kilns with liquid and gaseous fuels : en fr
  • US2554323A - Recording cyclometer : en
  • GB653788A - Improvements in automatic control systems for television receivers : en
  • US2553765A - Anchor tape : en
  • US2554057A - Direction signal control mechanism : en
  • US2553667A - Supporting panel for groups of electrical devices : en
  • US2554342A - Spinning bait : en
  • US2553626A - Blow plate for core blowers : en
  • US2553941A - Toy balloon with noise-maker attachment : en
  • US2553673A - Dynamic compressor amplifier : en
  • AU154882B2 - Carrier-current intercommunication apparatus : en
  • AU159391B2 - Improvements inthe production of gases containingsulphur dioxide : en
  • US2554152A - Glucose derivative compositions : en
  • US2554412A - Cooking utensil : en
  • US2553649A - Wave guide regulator : en
  • US2554290A - Portable utility refrigerator unit : en
  • FR981075A - Slate-pencil box : en fr
  • FR981257A - Brake improvements : en fr
  • FR981272A - Improvements in methods and apparatus for treating fibrous materials such as, in particular, peat : en fr
  • US2553992A - Purifying dehydroacetic acid by distillation with glycol compounds : en
  • US2553679A - Building construction : en
  • US2553692A - Staple fiber spinneret : en
  • GB653655A - Heat treating furnace : en
  • DE805587C - Reverse gear : de en
  • FR981316A - Liquid products distributor : en fr
  • US2553748A - Power sweeper broom : en
  • US2553794A - Portable beauty service unit : en
  • FR980927A - Method and device for measuring the resistance to forward movement of road vehicles : en fr
  • DE805634C - Wandering pit support : de en
  • DE805660C - Circular knitting machine : de en
  • DE759536C - Method for drying and hardening of the cement with the center electrodes cemented in the insulator of a spark plug : de en
  • DE756308C - Paper guiding device for writing office machines : de en
  • US2554310A - Tie dimpler : en
  • DE805598C - Two-sided tipping device for road vehicles, especially motor vehicles and load trailers : de en
  • GB653648A - Improvements in or relating to automatic firearms : en
  • GB653711A - Improvements in or relating to supporting means for girders or the like : en
  • DE1623494U - COAL STOVE WITH WATER HEATER. : de en
  • US2553951A - Positioning mechanism : en
  • DE1623518U - DEVICE FOR PREVENTING LARGE OBJECTS FROM INTRUCTION INTO THE REVERSING WHEELS OF A LINK CONVEYOR. : de en
  • US2553790A - Steering and ignition lock : en
  • DE805568C - Process for the production of polythioureas : de en
  • DE1623606U - MULTIPLE RUBBER BAND. : de en
  • DE805584C - V-belt pulley : de en
  • AT168343B - Shoe sole body : de en
  • US2553576A - Production of organic compounds from methane sulfonic acid : en
  • US2553678A - Cigarette lighter : en
  • AT168356B - Cash register with a switchable device for issuing discount stamps : de en
  • DE1623507U - PROJECTOR FOR THE PRESENTATION OF SLIDES AND NARROW FILMS AFTER TWO AND MORE PAGES OR. PROJECTION SCREENS AT THE SAME TIME. : de en
  • DE1623459U - NEAR STAND OR THE SAME, WITH A HANDLE. : de en
  • FR981005A - Cleat for saber looms : en fr
  • AT168320B - Device for drying piece goods, in particular wooden boards : de en
  • DE1623493U - DEVICE FOR THE SUPPLY OF FRESH AIR, IN PARTICULAR AS COMBUSTION AIR FOR ROOM STOVES. : de en
  • DE804688C - Electroacoustic system : de en
  • CA473837A - Double twist spindles : en fr
  • US2553672A - Amplification and demodulation system : en
  • US2553742A - Deposit resistant manifold : en
  • AU3522050A - Domestic laundry apparatus : en
  • CA473747A - Automatic trailer props : en fr
  • US2553890A - Collapsible tripod base : en
  • US2554306A - Theft prevention device for tractor drawn trailers : en
  • USD163384S - Hardy handbag : en
  • AU154146B2 - Fluid condensates of epichlorhydrin or dichlorhydrin anda method of hardening same : en
  • US2553772A - Parasiticidal compositions of olefins and perchloromethyl mercaptan : en
  • US2553866A - Intake ventilating hood : en
  • US2553755A - Depth indicator and hardness testing device : en
  • AT168398B - Chucks, in particular for machine tools : de en
  • CA473826A - Variable inductances : en fr
  • AT168304B - Cable car or chair lift : de en
  • AT168350B - Thumbtack : de en
  • AU155979B2 - Improvements in or relating toa gaseous discharge tube : en
  • CA473718A - Vehicle braking systems : en fr
  • CA473815A - Preparation of beta lactones : en fr
  • DE805682C - Folding bed couch : de en
  • US2553547A - Can body side seam soldering machine with improved wiper mechanism : en
  • US2553660A - Staple puller : en
  • US2554435A - Apparatus for effecting contact between a gas and a downwardly flowing contiguous mass of pebbles : en
  • DE1623698U - EDGE PROTECTION DEVICE FOR BOXES TO BE CLOSED OR THE LIKE. : de en
  • AU148251A - A machine for cleaning channels : en
  • AU150582B2 - Improvements in and relating to vacuum flasks : en
  • US2553680A - Valved pipe coupling : en
  • US2553827A - Artificial hand with articulated fingers and passively positioned thumb : en
  • DE805538C - Electric cooker : de en
  • GB653782A - Airplane undercarriages : en
  • CA473764A - Article handling apparatus : en fr
  • CA473809A - Purification of carbozoles : en fr
  • US2554404A - Control system for annunciators : en
  • AU148306B2 - A method of and apparatus for pressure infusion of beverages : en
  • GB653785A - Process for the manufacture of hydroxy acids : en
  • FR980942A - Roller blade clamp on rack : en fr
  • US2553610A - Harmonic amplitude selector for signaling systems : en
  • US2553676A - Memo pad device for attachment to wrist watch straps, bracelets, and the like : en
  • US2554076A - Self-centering support for heating means : en
  • DE1623589U - THERMAL LEATHER PROTECTION, IN PARTICULAR FOR THE SWEET INDUSTRY. : de en
  • DE1623565U - SPORTS BOOTS, IN PARTICULAR SKI BOOTS. : de en
  • FR981191A - Leaded packaging twine and method and apparatus for its manufacture : en fr
  • DE1623516U - INK POT WITH SLIDING BALL CLOSURE. : de en
  • CA473803A - Liquid level indicators : en fr
  • FR981124A - Manufacturing process for buttons in any fabric : en fr
  • GB653677A - Improvements relating to a method for glazing and apparatus therefor : en
  • US2554308A - Trigger controlled oscillator : en
  • US2553977A - Proportioning device : en
  • US2553712A - Slip-preventing attachment for vehicle wheels : en
  • US2554017A - Electroresponsive recording blank : en
  • DE1623550U - HANGER WITH PROTECTIVE COAT AGAINST THE PENETRATION OF MOTHS AND DUST INTO CLOTHES. : de en
  • AT168373B - Record player : de en
  • AU155274B2 - Process forthe preparation of optically active B-phenyl-serine compounds : en
  • CA473886A - Inching control systems for electric motors : en fr
  • AT168314B - Hand snow plow : de en
  • US2553844A - Viscosimeter : en
  • DE1623502U - LUBRICATION DEVICE, ESPECIALLY FOR THREAD LOOK ON SEWING MACHINES. : de en
  • FR981326A - Constructions in prefabricated elements : en fr
  • US2553814A - Temperature-operated signal : en
  • FR981065A - Metal mounting system for lightweight sub-ceilings : en fr
  • AT168393B - Sofa convertible into one bed or two beds : de en
  • AT168370B - Device for driving tape or wire-shaped sound writing carriers : de en
  • FR981187A - Advanced process of bonding rubber to metal : en fr
  • USD163392S - Comb or similar article : en
  • FR981194A - Improvements to boxes or cases of cardboard or other similar material : en fr
  • AU154919B2 - A method of and apparatus forthe production ofice-cream sandwich wafers : en
  • DE805446C - Device for level measurement in high pressure vessels : de en
  • US2554107A - Push-pull mixing circuit : en
  • AU145357B2 - Improved clothes rinsing and drying machine : en
  • FR981320A - Anti-glare showcase : en fr
  • DE1623578U - PIPE HEAT EXCHANGER. : de en
  • GB653742A - Improvements in drafting machines : en
  • US2553698A - Method of making friction elements : en
  • FR981183A - Contact device for dynamo-electric ignition system with spring controls : en fr
  • GB653754A - Improvements in or relating to agricultural tractors : en
  • CA473768A - Electric blankets : en fr
  • FR981286A - Improvements in revolvers : en fr
  • US2553837A - Safety receptacle : en
  • US2554341A - Electric iron : en
  • US2553789A - Adjustable joint assembly : en
  • AT168342B - Handle stapler : de en
  • AU151851A - Improvements in and relating to electrical cutouts : en
  • GB653635A - An improved method of packing spring assemblies such as interiors for mattresses, and apparatus therefor : en
  • FR981032A - Hose clamp : en fr
  • CA473796A - Fumigant mixtures of ethylene bromide and methylene chloride : en fr
  • AU150951A - Combustion chamber for gas turbines : en
  • US2554476A - Radioactive product and method of producing the same : en
  • DK72550C - Quickly adjustable link for use in building scaffolding, as well as scaffolding containing such a link. : da en
  • US2553825A - Breast cover : en
  • US2554375A - Automobile push bar : en
  • DE1623623U - SOOT BARRIER WITH EXHAUST VENT. : de en
  • FR980935A - Improvements to thermostatic controls for heat exchangers : en fr
  • FR981224A - Method and device for obtaining combed ramie, and other textile fibers : en fr
  • GB653784A - Radio survey system : en
  • DE805566C - Transition piece for connecting two submarine cables : de en
  • US2553846A - Timer construction : en
  • US2554218A - Temperature control system : en
  • US2554300A - Interlocking chain stanchion : en
  • USD163409S - Duplicating machine : en
  • US2553615A - Method and apparatus for perforating sheet material : en
  • US2553696A - Method for making water-soluble polymers of lower alkylene imines : en
  • US2553739A - Motorcycle saddlebag mounting : en
  • DE805696C - Device for preventing the inclination of wheels on rail vehicles, such as cranes o. : de en
  • FR981047A - Method and device for the manufacture of candles with a helical mantle, especially candles for Christmas trees: : en fr
  • DK72559C - Process for producing uniformly colored, mixed threads of natural, non-colored taverns and colored artificial taverns. : da en
  • FR981294A - Process for the purification of liquids based on acetals : en fr
  • FR981444A - Application of polyamides to the manufacture of elastic strings, in particular strings for tennis rackets : en fr
  • GB653737A - Improvements in or relating to method of growing crystals : en
  • FR981283A - Removable assembly for high frequency induction hardening of small parts : en fr
  • GB653625A - Improvements in dispensing apparatus : en
  • GB653777A - Improvements in and relating to boxes of paper, cardboard, millboard and the like : en
  • US2553996A - Plasticization of vinyl chloride polymers : en
  • DE1623696U - AUTOMATIC NEEDLE LIFTER FOR NEEDLE APPLICATION MACHINES, FLAT AND ROUND. : de en
  • FR981253A - Pilot spark reduction process: application to scanning in television : en fr
  • DE1623571U - Pretzel trap. : de en
  • DE1623627U - METAL FLOOR CLEANER. : de en
  • FR981222A - Improvements to frequency multipliers : en fr
  • CA473748A - Fifth wheel operating devices : en fr
  • DE1623492U - VASE COVER WITH SUCTION BUTTON. : de en
  • DE1623692U - SPORTS BOOTS. : de en
  • DE805693C - Electric roasting and baking device : de en
  • DE1623590U - TRANSPARENT FOR ADVERTISING PURPOSES. : de en
  • US2553601A - Water-soluble lubricant of polyethylene glycol and a sulfonate : en
  • US2554288A - Mast : en
  • USD163433S - Williams headlight diffusing shield : en
  • DE1623651U - THINNER SPREADER WITH CONVEYOR PLATES CIRCULATING UNDER THE BOX. : de en
  • FR981293A - Leak and pressure drop warning : en fr
  • GB653772A - Process for the manufacture of an alkyl-cellulose composition in a finely pulverulent form : en
  • AU155851A - Improvements relating tothe treatment of aqueous liquiors containing thiocyanate : en
  • FR981070A - case with envelope arranged for carrying : en fr
  • GB653706A - A machine tool of the single spindle lathe type : en
  • US2553709A - Ticket printing machine : en
  • FR981026A - Dowsing pendulum : en fr
  • DE805502C - Puller for razor blades : de en
  • US2553731A - Power mower : en
  • DE805505C - Curved, endless conveyor belt : de en
  • DE1623574U - CONVEYOR BELT SUSPENSION FOR UNDERGROUND PIT OPERATIONS. : de en
  • DE805548C - Beamless solid ceiling and building board for the production of beamless solid ceilings : de en
  • DE805464C - Bucket lock for gyroscopes : de en
  • AU150151A - Process forthe preparation of optically active B-phenyl-serine compounds : en
  • DE805462C - Combustion chamber for liquid fuels for internal combustion turbines : de en
  • DE1623568U - SKILL GAME. : de en
  • FR981190A - Hutch : en fr
  • DE805466C - Adjustable storage of tension rollers u. like : de en
  • GB653786A - Improvements in or relating to furnace fronts for furnaces, boilers, stoves or the like : en
  • CA473789A - Valve mechanism for hydraulic units : en fr
  • CA473828A - Induction heating apparatus : en fr
  • AT168308B - Wind and weather protection for windows of railway passenger cars : de en
  • GB653703A - Improvements in or relating to electrical phase or frequency discriminators : en
  • USD163387S - Combination can and bottle opener : en
  • AU150251A - Improvements in or relating toa gaseous discharge tube : en
  • DE1623655U - PISTON SEAL. : de en
  • DE1623665U - SIDE DISC EXHIBITOR WITH COIL SPRING DRIVE. : de en
  • US2554043A - Prefabricated nail keg : en
  • FR981168A - Toy : en fr
  • DE805527C - Treadmill printing machine with multiple pressure acceptance : de en
  • US2554202A - Isomerization of olefins with boron ortho phosphate catalyst : en
  • CA473824A - Non-directional isolator units : en fr
  • FR981350A - Articulated closing device : en fr
  • FR981434A - Improvements to devices intended to induce mechanical oscillations : en fr
  • GB653707A - Improvements in or relating to electric discharge tubes comprising an indirectly heated cathode : en
  • AT168327B - Base plate (base plate) for stoves, in particular iron stoves for heating rooms : de en
  • US2553718A - Glycidyl ether compositions : en
  • USD163382S - Tumbler or similar article : en
  • CA473865A - Dielectric heating : en fr
  • US2553600A - Dividing machine : en
  • DE1623672U - PARK SWITCH FOR WIPER WIPER. : de en
  • US2553566A - Phase modulated wave generator : en
  • CA473749A - Arc welding : en fr
  • CA473770A - Controls for electric blankets or the like : en fr
  • AU150703B2 - Electrical resistors and methods of making them : en
  • AT168326B - Ski seat : de en
  • US2553593A - Toaster : en
  • GB653783A - Improvements in closing and sealing devices for drums and like containers : en
  • CA473845A - Flow divider apparatus for hydraulic systems and the like : en fr
  • DE1623523U - RADIAL SCREENING SYSTEM, IN PARTICULAR FOR FINE CABBAGE PULP. : de en
  • CA473813A - Flash synchronizers for photographic shutters : en fr
  • CA473885A - Rotor construction for induction motors : en fr
  • DE1623690U - DOUBLE EDGE RAZOR BLADE. : de en
  • DK72536C - Zipper. : da en
  • DE1623608U - RATCHET WRENCH. : de en
  • USD163355S - Bintz table for double projection stereoscopic plotters for making topographic maps from aerial photographs : en
  • DE805461C - Multi-cylinder piston machine : de en
  • AU148734B2 - Flue tubes for steam boilers : en
  • AU148803B2 - Combustion chamber for gas turbines : en
  • US2554195A - Crop handling implement : en
  • CA473772A - Photographic shutters : en fr
  • US2553619A - Contractible sleeve for tube fittings : en
  • US2554239A - Web drying system : en
  • CA473830A - Egg-grading machines : en fr
  • DE1623531U - FILTRATION FUNNEL WITH SUPPORTING RIBS FOR INSERT FILTER. : de en
  • DE805697C - Device for lifting, tensioning, pulling or the like. : de en
  • FR981174A - Chopper : en fr
  • DE805692C - Electric roasting and baking device : de en
  • FR981038A - Sheet metal container : en fr
  • DE1623471U - CUTTING DEVICE. : de en
  • AT168363B - Device for collecting crops u. like : de en
  • USD163379S - Godfrey combined billfold, card case, coin purse, and key case : en
  • AT168310B - Switches, in particular for electric signal boxes without slide valves : de en
  • AU148271B2 - Steering gear : en
  • CA473851A - 6-cycloalkylmethyl-2-thiouracils and their preparation : en fr
  • US2553563A - Bracelet : en
  • US2554284A - Electrical distribution system : en
  • DE1623536U - AIR FILTER WITH INTAKE NOISE DAMPER. : de en
  • CA473882A - Electrical instruments : en fr
  • AU152935B2 - Improvements in and relating to collapsible containers : en
  • CA473819A - Dissolving apparatus : en fr
  • US2553830A - Elbow and lock mechanism for artificial arms : en
  • US2554357A - Knockdown hogshead for tobacco : en
  • AU155978B2 - Method of embedding metal elements in ceramic masses : en
  • US2553969A - Traction device : en
  • US2554295A - Variable inductance device : en
  • US2554340A - Baby carrier : en
  • US2553917A - Fastening device : en
  • FR980948A - Reinforced cement panels : en fr
  • CA473706A - Apparatus for heat exchange between two flowing media : en fr
  • AT168341B - Cutting knife : de en
  • AU148951A - Improvements in luminescent materials : en
  • DE1623649U - SCAFFOLD STAND. : de en
  • CA473795A - Methods of marking golf balls : en fr
  • CA473866A - Combustion apparatus : en fr
  • CA473842A - Taping machine tape supply controls : en fr
  • US2553598A - Reservoir desk stand : en
  • US2554238A - Nozzle attachment for vacuum cleaners : en
  • US2553979A - Control for refrigerating apparatus : en
  • US2554171A - Automatic gauging device : en
  • FR981363A - Process for the deformation of thermoplastic materials : en fr
  • GB653795A - Improvements in or relating to extrusion presses for the manufacture of sheets from plastic material : en
  • CA473857A - Tie rod socket assemblies : en fr
  • US2553577A - Method of improving seed germina : en
  • US2554324A - Piezoelectric device of ammonium pentaborate crystal : en
  • US2553878A - Heater for canned food containers : en
  • US2554141A - Azo esters : en
  • US2553584A - Apparatus for rapidly accelerating a shaft : en
  • US2553920A - Wire tool : en
  • US2554166A - Screw-thread rolling apparatus : en
  • US2553636A - Rubber cushioning unit for shock absorbers : en
  • US2553710A - Pin and snap tie rack : en
  • FR981331A - Improvements to insufflators and similar devices : en fr
  • DE1623579U - SHOULDER GUARD WITH BUMP. : de en
  • DE805489C - Process for debittering soybeans : de en
  • US2553914A - Substituted diphenylamine 2-monocarboxylic acids and the production thereof : en
  • US2553602A - Panoramic receiver : en
  • US2554451A - Hypodermic syringe : en
  • US2553597A - Aircraft automatic pilot : en
  • US2554280A - Preparation of resin-drying oil mixture : en
  • DE805503C - Power transmission system, especially in use on gun assemblies : de en
  • GB653675A - Improvements in or relating to pressure-sensitive adhesive sheets and tapes : en
  • GR12998B - CLOTHES AND HEAD DETERMINES COVERED BY NICKEL BRASS, AFTER MIRROR. : el en
  • DE805629C - Ladies suspenders : de en
  • DK72544C - Device for intake valves for reciprocating compressors. : da en
  • FR981011A - Maneuvering and blocking device for all mobile panels : en fr
  • DE805680C - Sofa or the like that can be converted into a double bed : de en
  • FR981172A - Box containing poisons and intended to destroy pests : en fr
  • US2554332A - Piezoelectric device constructed of pentaborate crystal : en
  • US2554464A - Oral composition : en
  • FR981263A - Brick for masonry and other applications : en fr
  • FR981349A - Combined stabilizer, propellant or carrier device applicable to vessels : en fr
  • DE1623656U - THROTTLE DEVICE. : de en
  • DE1623674U - DEVICE FOR VOLTAGE REGULATION OF ROTARY SPRINGS IN MOTOR VEHICLES : de en
  • AU155636B2 - A hair lotion for use inthe prevention and cure of baldness : en
  • US2553737A - Lower alkyl (beta-cyanoalkyl)-(lower acyl) aminomalonates : en
  • US2553797A - Production of unsaturated organic compounds : en
  • DE805532C - Drainage device for the work material from Waermoefen : de en
  • DK72539C - Electrical switchgear with a control device for controlling a switchgear at a remote station. : da en
  • GB653631A - Electron beam control apparatus : en
  • US2553635A - Cushioning unit for shock absorbers : en
  • US2553873A - Foot treating device : en
  • US2554154A - Bearing lubrication : en
  • FR980984A - Mechanical assembly comprising a stop pawl shaft and a maximum coupling, and its applications : en fr
  • FR981290A - Capping method for bottles, flasks and containers a? : en fr
  • DE1623653U - BRAKE FOR HOLDING OPEN BODIES, IN PARTICULAR SCREW CORES OR THE LIKE. : de en
  • FR981027A - New application in the manufacture of screens used in photomechanical processes : en fr
  • FR981425A - Combined reaction and feedback setup : en fr
  • GB653705A - Improvements in pails and the like : en
  • IE21535L - Electric calculating circuits : en
  • US2553916A - Mixture for the production of pastes of synthetic material : en
  • FR981162A - Method and device for automatic and continuous control of the speed of a vehicle : en fr
  • FR981248A - Further training in drills and similar portable tools : en fr
  • US2554124A - Means for automatic control of machinery or other devices : en
  • US2554214A - Drilling fluids and methods of use : en
  • AT168392B - Folding chair : de en
  • FR981030A - Portable display case : en fr
  • FR981112A - Metal fabrication process : en fr
  • US2553539A - Directional microphone with a compliant link interconnected between the two diaphragms : en
  • AU150497B2 - Improvements in or relating to dismountable structures for use in supporting shuttering used in the construction of roofs and the like : en
  • DE1623527U - CUTTING BOX FOR CUTTING AND DIE-CUTTING. : de en
  • FR981001A - Arrangements for testing electrical repeaters and particularly for determining the position of faulty submerged repeaters : en fr
  • FR981023A - Utensil for keeping a hot bottle : en fr
  • FR981017A - Plant for the treatment or separation of two liquids which are insoluble in each other : en fr
  • FR981299A - Machine for vacuum molding of combustible agglomerates : en fr
  • GB653629A - Improvements in or relating to pulsating jet engines : en
  • GB653768A - Luggage carrier attached to the back-wheel stays of push bicycles and motor bicycles : en
  • FR981369A - Infill panel for files : en fr
  • GB653685A - Improvements in or relating to the production of identification markings on electricconductors : en
  • DE1623522U - SCREEN FILTER, IN PARTICULAR FOR FINE CABBAGE SCREENS. : de en
  • DE805561C - Building, in particular residential house, garage, temporary home or the like, as well as a method for producing such buildings : de en
  • FR981243A - Device for erasing inscriptions on slate notebooks, office blocks, etc., made of plastic : en fr
  • US2553585A - Electric discharge tube : en
  • US2553995A - Firearm : en
  • US2554259A - Oxidized polypropylene and its use as plasticizer : en
  • FR981082A - Gas turbine : en fr
  • GB653713A - Telephone communication systems : en
  • FR981002A - Improvements in the manufacture of glass wool and similar materials : en fr
  • GB653801A - Improvements relating to radio navigation systems : en
  • DE763760C - Sound recording film recording and reproducing apparatus : de en
  • DE805565C - Plastic masses : de en
  • US2553929A - Combination mount and countershaft for watchmakers : en
  • US2554406A - Rotary fluid seal with "o" ring : en
  • DE805519C - Process for the preparation of therapeutically active cobalt complex compounds : de en
  • US2554193A - Organopolysilanes : en
  • AT168302B - Safety device for hydraulic brake systems, in particular in motor vehicles : de en
  • FR980988A - Process for the manufacture and installation of door sets : en fr
  • FR981223A - Improvements to seat backs, particularly seats for cars, coaches and others : en fr
  • US2554277A - Maxillary mandibular relater : en
  • US2553990A - Chuck : en
  • DE1623485U - HARD SCREEN. : de en
  • DE1623594U - COMBINED BELT SANDING MACHINE FOR GLASS EDGES. : de en
  • AT168313B - Cable car for circulating operation : de en
  • DE805681C - Convertible furniture that serves as seating and reclining furniture : de en
  • FR981284A - dust scrubber : en fr
  • DE1623668U - OMNIBUS, IN PARTICULAR FOR COMBUSTION ENGINES. : de en
  • DE805599C - Transportable apartment, especially residential trailer : de en
  • FR981332A - Process for obtaining liquid substances in the form of powder solution : en fr
  • GB653753A - Improvements in or relating to aircraft de-icing apparatus : en
  • US2553629A - Exhibiting instrument : en
  • DE1623506U - NEEDLE BAR GUARD. : de en
  • DE1623612U - WEBWARE FOAM MACHINE. : de en
  • US2554235A - Fluid pressure brake with emergency weight operator : en
  • FR980928A - Safety bar, compression, for doors : en fr
  • FR980994A - Improvements to modulators : en fr
  • GB653725A - Improvements in or relating to liquid soap dispensers : en
  • FR981399A - lock nut : en fr
  • US2553926A - Blade oscillating means for earthworking implements : en
  • US2553783A - Process for stabilizing sterile evaporated milk : en
  • FR980981A - Improvements to devices to prevent ice build-up on surfaces exposed to icing : en fr
  • FR981206A - Process for the preparation of lubricating oil, accompanied by fuels, solvents, and optionally resins, insulating plastics and lacquers from the hydration products of acetylene : en fr
  • FR981345A - Electric hammer : en fr
  • GR13001B - METHOD FOR THE PREPARATION OF GAS CONTAINING SULFUR DIOXIDE. : el en
  • FR980991A - Device to improve the distribution of impulse voltage in transformer windings : en fr
  • DE1623525U - REGULATORY BODIES FOR LOET WELDING AND CUTTING TORCHES. : de en
  • US2554034A - Papermaker's felt : en
  • DE805526C - Combined pipe cleaner for removing hard deposits from pipes : de en
  • DE805500C - Device for diving to any water depth : de en
  • US2553668A - Level magnetic attachment : en
  • FR981239A - Improvements to sleeve and burner changers : en fr
  • US2554167A - Exhaust pipe water protector : en
  • GB653743A - Improvements in drafting machines : en
  • DE805642C - Process for the preparation of cyclic compounds : de en
  • DE1623669U - GEAR FOR LIFTING AND LOWERING WINDOWS, IN PARTICULAR VEHICLE WINDOWS. : de en
  • US2554411A - Fishing reel : en
  • DE1623541U - COAL WAGONS. : de en
  • US2554143A - Dry pudding compositions : en
  • FR981318A - Industrial superheterodyne receiver : en fr
  • US2554159A - Slip lasted shoe and process of making the same : en
  • FR980993A - Additional steering device for motor vehicles : en fr
  • FR981097A - Improvements to devices for optical profile verification : en fr
  • FR981404A - Stopper especially for bottles, flasks, small jars : en fr
  • FR981375A - Improvements to watchmaker's turning lathes : en fr
  • DE1623501U - NEEDLE BEARING WITH CAGE. : de en
  • DE805661C - Process for the manufacture of prostheses : de en
  • FR981371A - Process of sterilization and stabilization of hygiene and cosmetic products : en fr
  • US2554122A - Living accomodations in airplane wings : en
  • US2554399A - Fire-resistant door frame : en
  • US2554091A - Hand truck : en
  • US2554261A - Vehicle wheel suspension with hydraulic steering : en
  • DE1623560U - AWARD PLATE WITH INTERCHANGEABLE LETTERS. : de en
  • GB653639A - Improvements in or relating to telephone systems : en
  • DE1623638U - PROTECTIVE COVER FOR CLOSET SEATS MADE OF PAPER OR THE LIKE. : de en
  • DE1623646U - FRAME PROFILE, ESPECIALLY FOR METAL WINDOWS AND DOORS. : de en
  • US2554133A - Pendulum level indicator : en
  • GB653689A - Improvements in or relating to collapsible boxes or like containers : en
  • DE805596C - Drive for auxiliary equipment on motor vehicles : de en
  • USD163404S - Portable spotlight : en
  • FR980978A - Nasal respirator : en fr
  • GB653687A - Improvements in or relating to boxes, cartons and like containers : en
  • US2554423A - Work rest for centerless grinding machines : en
  • US2553715A - Segmented magnetic armature for phonograph pickups : en
  • CA473760A - Control mechanism for sewing machines : en fr
  • DE1623663U - TAIL LIGHT AND STOP LIGHT ARRANGEMENT FOR VEHICLES. : de en
  • DE1623620U - DEVICE FOR GENERATING A STATIC CHARGE BY FRICTIONAL ELECTRICITY. : de en
  • FR981305A - Telephone handset support device for speakerphone conversation : en fr
  • FR981380A - Low temperature enamelling process for plaster, cimenl and other agglomerates : en fr
  • AU155187B2 - Arrangements for demnodulating phase or frequency-modulated carrier waves : en
  • CA473733A - Bathing caps : en fr
  • US2553975A - Oil burner ignition device : en
  • CA473723A - Oars : en fr
  • AU3500250A - An improved foldable childs cot : en
  • CA473751A - Guanides and their preparation : en fr
  • US2553665A - Secondary winding for transformers : en
  • USD163351S - Bartholomew .mobile diner : en
  • USD163358S - Mixing spoon : en
  • CA473794A - Gas blanketed arc welding : en fr
  • FR980956A - Rotary machine with rotor with longitudinal channels for circulation of a liquid : en fr
  • FR981088A - Improvements to the combustion chambers of internal combustion engines : en fr
  • FR981163A - Crown cap : en fr
  • US2553556A - Telegraph transmitter : en
  • US2554318A - Bait casting float : en
  • AT168337B - Display device, in particular for fault reporting systems : de en
  • US2554182A - Process of vulcanizing "gr-s" rubber : en
  • US2553625A - Sand blast : en
  • US2553683A - Machine for loading crackers onto conveyers : en
  • US2553964A - Driving attachment for roller conveyers : en
  • US2553541A - Deep well pump : en
  • US2553850A - Apparatus for scavenging hydrodynamic machines : en
  • USD163424S - Finger ring : en
  • DE805530C - Vacuum insulation container : de en
  • DE805531C - Avoidance of edge decarburization during annealing : de en
  • CA473818A - Sprayed surfacing : en fr
  • US2553786A - Gyrostabilizing system : en
  • US2554422A - Toilet attachment : en
  • USD163406S - Neumann scarf : en
  • FR981285A - Detergent : en fr
  • US2554033A - Method for balancing oscillating or rotating members : en
  • DE805569C - Setup for speaking machines that change plates : de en
  • DE1623673U - GLARE SCREEN. : de en
  • DE805533C - Production of increased, uniform quality of bars and profiles from soft, unalloyed steels : de en
  • GB653727A - Improvements in or connected with wall constructions : en
  • US2553834A - Machine for making filter elements : en
  • US2554271A - Device for measuring thickness of coatings : en
  • DE805613C - Roller press : de en
  • US2553645A - Quick opening valve : en
  • US2554025A - Market basket : en
  • US2554452A - Weather strip : en
  • US2553656A - Camera box structure : en
  • US2554168A - Stitching guide attachment for sewing machines : en
  • US2554369A - Watch or other strap buckle guard : en
  • DE1623645U - PILY WOOD PANEL. : de en
  • DE805687C - Drawing frame for standing boards : de en
  • DE1623647U - TOOL HANDLES OF ALL KINDS MADE OF THERMOPLASTIC PLASTICS, IN PARTICULAR FOR MASONRY AND OTHER TROWELS AS WELL AS SPATULARS AND KITCHEN KNIVES. : de en
  • DE805537C - Process for the insulation of transformer and dynamo sheets : de en
  • CA473876A - Control systems : en fr
  • CA473892A - Machines for the mining of coal and the like : en fr
  • DE1623529U - BRUSH WITH HORIZONTAL GRADUATED BASE OF THE LONGITUDINAL GROOVES IN THE BRUSH WOOD : de en
  • DE805528C - Ink feed device on duplicating machines : de en
  • US2553928A - Roll web terminal : en
  • GB653678A - Warping mill : en
  • US2554038A - Chain having rollers forming its conveying surface : en
  • US2554070A - Method of finishing lenses : en
  • US2554227A - System of submarine sounding : en
  • US2553697A - Attachment for shears and the like : en
  • US2553868A - Roller-type window screen : en
  • US2554114A - Shredding machine : en
  • US2554212A - Pneumatic vibrator machine : en
  • US2554479A - Protein modification : en
  • US2553589A - Backlash preventor for fishing reels : en
  • DE805621C - Process and machine for the production of concrete, artificial stone u. like plates : de en
  • GB653829A - Improvements in or relating to pre-stressed reinforced concrete arch bridges : en
  • FR980929A - Three wheel utility vehicle : en fr
  • FR980943A - Card handle : en fr
  • FR981241A - Improvements to angle dividers : en fr
  • GB653618A - Improvements in or relating to electrical counting equipment : en
  • DE1623603U - DETACHABLE, NAILLESS PERMANENT TRANSPORT CRATE. : de en
  • DE805543C - Bobby pin : de en
  • US2553865A - Case hardening composition : en
  • US2553883A - Fastening device : en
  • US2553904A - Coin receptacle : en
  • US2554015A - Clamp for bars, rods, and the like : en
  • FR981278A - Assembly organ : en fr
  • FR980904A - Heating element coating process : en fr
  • US2553685A - Adsorption and elution of streptomycin : en
  • US2553986A - Method and apparatus for testing the bonding of bonded strain gauges : en
  • US2554072A - Antacid composition : en
  • DK72537C - Method for creating a curvilinear shape in flippers, collars, cuffs and cuffs. : da en
  • FR981254A - Steam power plant : en fr
  • DE805485C - Process for the production of light metal vessels and device for carrying out the process : de en
  • DE805592C - Deep well centrifugal pump : de en
  • DE805655C - Contact device for continuous setting of contact intervals : de en
  • AU154224B2 - A process forthe production of gaseous mixtures containing sulphur dioxide and sulphur : en
  • AT168330B - Ice stock : de en
  • CA473856A - Catalytic conversion of hydrocarbon oils : en fr
  • AU155451A - Wooden panel : en
  • AU148751A - Method of embedding metal elements in ceramic masses : en
  • US2554022A - Continuous tumbling process : en
  • US2554386A - Spectacle frame : en
  • US2554327A - Method of making shapes of electromechanically sensitive material : en
  • FR981383A - Pressure roller adjustment device for mechanical reels : en fr
  • US2553894A - Crankcase cleaner : en
  • CA473807A - Cabin cooling systems for aircraft : en fr
  • CA473867A - Induction heating equipment : en fr
  • DE1623539U - BROOM. : de en
  • US2553764A - Dispensing device : en
  • US2553553A - Selector switching system : en
  • US2554209A - Dual stylus phonograph pickup for multispeed record players : en
  • US2553934A - Manhole cover construction : en
  • US2554368A - Turbine rotor cooling : en
  • USD163374S - Ditto semirimless spectacle frame : en
  • USD163364S - Lady s stocking : en
  • US2554257A - Protection of phosphors from attack by alkali vapors : en
  • FR980932A - Improvement of salad baskets : en fr
  • AT168355B - Injection nozzle for internal combustion engines : de en
  • CA473871A - Motor control systems : en fr
  • US2553643A - Polysiloxane resin containing an aryl phosphinic acid or diaryl ester thereof : en
  • US2554082A - Discharge means for cookers : en
  • US2554475A - Process for producing cationic ureaformaldehyde resins and products obtained thereby : en
  • AT168307B - Concrete block : de en
  • US2553831A - Machine for producing cams : en
  • CA473746A - Processes for the production of unsaturated ketones from chloro- or bromo-ketones in the presence of iodine : en fr
  • US2554149A - Translator for calling line identification : en
  • US2553936A - Reclaiming machine : en
  • US2554081A - Cover attachment for telephone hand sets : en
  • FR980941A - Brick Ceiling Mount Bracket : en fr
  • FR981225A - New application of machines producing flax tow, to obtain ramie fiber : en fr
  • GB653763A - Improvements in and relating to brakes for hoisting apparatus : en
  • US2554371A - Clearance detector switch for motor trucks : en
  • DE1623617U - MESSAGE TRANSMISSION SYSTEM FOR TRANSPORTATION FOR PERSONNEL TRANSPORT, IN PARTICULAR WITH CIRCULAR, DETACHABLE SINGLE OR MULTIPLE CABLEWAYS. : de en
  • US2554138A - Concentrating apparatus : en
  • CA473869A - Motor control systems : en fr
  • DE805659C - Light colored bituminous emulsions : de en
  • DE805552C - Process for the manufacture of reinforced concrete slab beam floors : de en
  • AT168336B - Lightweight wall and process for its manufacture : de en
  • US2554029A - Automatic speed regulator for timepieces : en
  • US2554116A - Gas operated gun : en
  • USD163383S - Memorial tablet : en
  • DE764537C - Axle bearing shell encompassing the steering knuckle deep : de en
  • US2553795A - Electric power assistor : en
  • US2554155A - Ground trainer for training aircraft crews : en
  • USD163393S - Dispenser for fluid substances : en
  • AU158530B2 - Improvements in devices for frequency selection : en
  • CA473732A - Vaginal syringes : en fr
  • DE1623508U - DEVICE FOR PRODUCING ELECTROLYTICAL PAPER. : de en
  • DE1623548U - ELECTRIC ROASTING AND BAKING DEVICE. : de en
  • DE1623625U - SHAVING CASE. : de en
  • AU157051A - Flue tubes for steam boilers : en
  • CA473739A - Drinking straw dispensers : en fr
  • US2554328A - Sealing tube and method of sealing : en
  • AU155595B2 - Modified melamine resins : en
  • AU157151A - Improvements in float valves andthe like : en
  • DE1623682U - PIVOTING KNEE SUPPORT, ESPECIALLY FOR SINGLE-TRACK VEHICLES. : de en
  • US2554450A - Fire-avoiding grinding and classifying system and process : en
  • USPP1012P - Rose plant : en
  • US2553836A - Drill pipe connection : en
  • US2554192A - Herbicidal composition : en
  • DE805610C - Electric parking device for routes : de en
  • US2554020A - Barbed-wire fence builder : en
  • US2554205A - Dirt guard for planter runner : en
  • US2554234A - Gland seal for hydrogen-cooled machines : en
  • GB653775A - Process for the manufacture of nitrogen-containing derivatives of hexoses and of compositions and baths containing the same : en
  • FR981061A - Board game : en fr
  • FR981078A - Vertical pantograph for the transformation of vertical aerial photographs : en fr
  • US2553720A - Venetian blind : en
  • FR981435A - Improvements to methods and apparatus for the handling of materials, in particular fibrous materials, with a view to bringing them to a divided state : en fr
  • GB653681A - Manufacture of new derivatives of di-imidazoles : en
  • FR981056A - Continuous zig zag tunnel dryer : en fr
  • GB653633A - Improvements in or relating to grinding machines : en
  • GB653770A - Improvements in vent plugs for electric accumulators : en
  • CA473707A - Annunciators : en fr
  • CA473758A - Treatment of hydrocarbons with activated magnesium silicate : en fr
  • US2553875A - Electric heating element : en
  • US2554037A - Belt conveyer : en
  • US2553599A - Reservoir desk stand : en
  • FR980921A - Machine for biscuits : en fr
  • FR980965A - Alloys and manufacturing process of sintered magnets : en fr
  • FR980980A - Improvements to vehicle tracks : en fr
  • CA473868A - Regulating generator control systems : en fr
  • DE1623537U - DENTAL INSTRUMENT WITH FLEXIBLE SHANK. : de en
  • DE805495C - Method and device for coating printing plates in centrifugal machines : de en
  • AT168333B - Installation on funicular or suspension cable cars with shuttle traffic : de en
  • US2554110A - Mold for casting columnar building blocks : en
  • CA473766A - Work gage supports for shears : en fr
  • DE1623678U - PROTECTIVE HOSE INSERT FOR AIR-TIRED VEHICLES. : de en
  • CA473769A - Electric temperature controls : en fr
  • AU3448050A - Improvements in double hung windows : en
  • US2554272A - Split anode magnetron with tuning ring : en
  • AU147851A - Fluid condensates of epichlorhydrin or dichlorhydrin anda method of hardening same : en
  • AU150409B2 - Improvements in manufacture of trichlorophenols : en
  • CA473741A - Toy balloons : en fr
  • CA473790A - Production of condensation products of ketene : en fr
  • US2554032A - Silencer with toroidal expansion chambers : en
  • GB653690A - Improvements in or relating to fluid pressure control mechanism : en
  • US2554142A - Stabilizer for halogen-containing polymers : en
  • US2553872A - Loose-leaf binder : en
  • US2554311A - Flexible coupling assembly : en
  • US2554338A - Water heater : en
  • CA473715A - Apparatus for applying adhesive strips to cans or other containers : en fr
  • US2553800A - Hydrogen-halogen exchange process : en
  • US2553973A - Vane type hydraulic actuator : en
  • US2554481A - Valve mechanism for pumps : en
  • USD163377S - Aquarium unit : en
  • US2553966A - Method of broaching rotating work : en
  • USD163415S - Punzak . clock : en
  • US2553803A - Carton : en
  • DE1623659U - LEG REST. : de en
  • FR980918A - Process for separating immiscible liquids : en fr
  • US2554359A - Panel construction : en
  • US2554160A - Method of producing tear-tape construction : en
  • US2554352A - Disposable syringe : en
  • DE1623484U - LABEL STAMPING DEVICE. : de en
  • GB653734A - Improvements in and relating to textile spinning frames : en
  • US2553808A - Machine for the automatic application of unpierced bearing stones to carrier members : en
  • AT168315B - Drop ram or the like with automatic switching : de en
  • US2553714A - Process for making, and an article of, porous cemented carbide : en
  • US2554287A - Brush handle with refillable reservoir : en
  • USD163362S - Girdle ob similar article : en
  • CA473754A - Preparation of ammeline-ammelide : en fr
  • US2554231A - Electric furnace : en
  • CA473752A - Fabricated structures comprising porous compositions of matter and their preparation : en fr
  • CA473823A - Non-directional isolator units : en fr
  • GB653680A - Coated non-woven fabric and process for making the same : en
  • US2554457A - Circuit for increasing the output of class c amplifiers : en
  • USD163376S - Drink mixer : en
  • US2553750A - Packing ring : en
  • US2554410A - Resilient strip jar cap wrench : en
  • US2553956A - Separation of gamma benzene hexachloride : en
  • US2554382A - Electric motor braking system : en
  • US2554226A - Dynamoelectric machine core mounting : en
  • US2554224A - Hand-brake operating mechanism : en
  • GB653776A - Improvements in or relating to kilns for drying hops and the like having electric warning means : en
  • US2553542A - Deep well pump apparatus : en
  • GB653697A - Process and apparatus for treating gaseous organic substances : en
  • FR981449A - Wetting products, emulsifiers, detergents and foamers : en fr
  • DE805583C - bearings : de en
  • FR981042A - Glue separator usable for the production of plywood : en fr
  • US2554132A - Amplifier circuit : en
  • US2553860A - Means for automatically adjusting the stroke of locomotive piston valves : en
  • DE805513C - Process for the production of cyanuric chloride : de en
  • AU159899B2 - Process forthe hydrogenation of carbon monoxide : en
  • US2553639A - Escutcheon for handles : en
  • US2553820A - Filter element : en
  • USD163430S - Foot holder : en
  • US2554473A - Process of preparing derivatives of 21-hydroxy-pregnene-(5)-ol-(3)-one-(20) : en
  • US2554009A - Airplane landing gear : en
  • US2554471A - Process of preparing surface finishings : en
  • AT168372B - Recording camera with fully automatic exposure control : de en
  • US2553848A - Spray gun : en
  • US2554151A - Coat structure and method of making the same : en
  • AU154881B2 - Improvement in method and apparatus for making a cylindrical shell : en
  • US2554187A - Fluid-solid boundary surface for aircraft : en
  • US2554413A - Apparatus for catalytic cracking of hydrocarbons : en
  • US2554258A - Electric wall fixture having a universally mounted lamp : en
  • USD163385S - Combined hammer, spanner, tommy bar, and crowbar : en
  • DE1623542U - SPRING CRACK. : de en
  • FR981211A - Economical metallization of objects that cannot withstand cooking, in particular with a view to their use in electricity : en fr
  • DE1623593U - OIL CATCHER. : de en
  • DE1623610U - COMBINED BOILER CONTROL UNIT FOR THERMAL AND FEEDWATER MONITORING. : de en
  • GB653787A - Improvements in or relating to wall panels : en
  • AT168335B - Single-track snow and ice gliding vehicle : de en
  • CA473879A - Single-phase capacitor motors : en fr
  • DE805685C - air mattress : de en
  • FR981074A - Door and window construction : en fr
  • AU3455450A - Improvements in or relating to compound binary engines : en
  • AU151483B2 - An improved handle fora hoe or other implementor tool : en
  • US2553700A - Bagel clamp : en
  • US2554247A - Electrical precipitation apparatus : en
  • CA473788A - Beet harvesters : en fr
  • US2554094A - Flashlight lamp : en
  • US2554283A - Holding device for hand tools : en
  • US2553674A - Balanced dynamic compressor amplifier : en
  • USD163426S - Smurr jar : en
  • US2553879A - Insulated door for refrigerated cabinets : en
  • US2553560A - Aircraft turn control : en
  • FR981004A - Process and air separation for the separation of powdery materials : en fr
  • FR981403A - Method and devices for measuring a quantity by a direct current proportional to this quantity : en fr
  • GB653808A - Improvements in or relating to the production of citric acid by fermentation : en
  • US2553558A - Course indicator for radio direction systems : en
  • US2554240A - Outdoor metal-clad switchgear : en
  • US2554376A - Overshoe with elastic vamp closure : en
  • US2554150A - Process of manufacturing thermoplastic material : en
  • US2554229A - Spin basket and casing for clotheswashing machines : en
  • US2554170A - Electronic lens for microscopes : en
  • US2554448A - Lock nut : en
  • AU153051A - Process forthe preparation of neutral, inorganic oxide pigments : en
  • US2554326A - Drive-in connector for venetian blinds : en
  • US2553614A - Anchoring plug for walls : en
  • US2553993A - Pyridine therapeutic compounds : en
  • US2553616A - Rubber shoe sole : en
  • US2553818A - Carbon holder for writing machines : en
  • GB653793A - A device for use in aircraft pressure-responsive instruments : en
  • US2553871A - Wrapping machine : en
  • US2553746A - Front axle suspension assembly : en
  • USD163388S - Higier glove : en
  • US2553954A - Rotary machine of the alternating piston type : en
  • US2554135A - Convertible machine carrying case and workstand : en
  • CA473763A - Stapling devices : en fr
  • US2553651A - Polymers of cyclic dimers of diolefins as plasticizers for oil resistant elastomers : en
  • US2554296A - Recording dispenser and system for using same : en
  • CA473759A - Drum suspensions : en fr
  • DE805591C - Viewfinder for photographic cameras : de en
  • AT168347B - Hair curlers : de en
  • AU150997B2 - Homogenizing liquids : en
  • AU156751A - Improvements in electolytic cell structures : en
  • CA473891A - Railroad track safety devices : en fr
  • FR981289A - Improvements to electric starters : en fr
  • FR981157A - Modulation system : en fr
  • US2554109A - Solvent extractor : en
  • US2554309A - Gravity supporting internal attachment for telephone hand sets : en
  • FR981192A - Penicillin purification enhancements : en fr
  • GB653676A - Improvements relating to the treatment of oils and fats : en
  • AU147926B2 - Improvements in float valves andthe like : en
  • DE1623577U - DRY ICE CONTAINER. : de en
  • FR980966A - One-piece plywood seat and backrest : en fr
  • FR981353A - Improvements to regulation, control and servoing devices : en fr
  • FR981356A - Improvements to triangular strand cables : en fr
  • DE805483C - Rolling gear : de en
  • FR981150A - Process for preparing monoaroylated 1, 4-diamino-anthraquinones : en fr
  • AT168361B - Cylinder liner attachment for two-stroke engines : de en
  • AU149051A - Improvements in and relating to vacuum flasks : en
  • CA473806A - Aircraft air conditioning systems : en fr
  • FR981447A - Advanced filler rods for welding metals and alloys : en fr
  • GB653684A - Apparatus for producing moulded articles from powdered material : en
  • AU3452050A - Improved clothes rinsing and drying machine : en
  • DE805612C - Steam barrel system for stone hardening : de en
  • CA473793A - Gas blanketed arc welding torches : en fr
  • DE1623483U - COVER. : de en
  • DE805684C - Upholstery core made of intertwined coil springs for the seat and backrest of armchairs and the like. like : de en
  • FR981280A - Improvements to the pumping circuits of electrical mercury vapor converters : en fr
  • US2554433A - Block handling machine : en
  • US2553981A - Self-upsetting coupling : en
  • US2554397A - Map marking pin : en
  • US2553713A - Fuel combustion furnace : en
  • US2553945A - Apparatus for tempering glass objects, particularly plate glass : en
  • AT168357B - Drive turbine, in particular for exhaust gas turbochargers : de en
  • AU151051A - Improvements in and relating tothe recovery of zinc sulphate from viscose processing liquors : en
  • CA473848A - Stabilized lateral motion trucks for railway cars : en fr
  • CA473853A - Purification of detergents using hydrocarbon solvents : en fr
  • AT168383B - Hydraulic pressure pad : de en
  • GB653730A - Improvements in means for securing the side members of divans, beds, couches, mattress frames or the like to legs or uprights : en
  • AU150751A - Process forthe manufacture of bars, blocks, profiles and suchlike objects from polymides andother artificial materials witha short melting zone : en
  • US2553594A - Pulse frequency monitor : en
  • AU148998B2 - Improvements in or relating toa bulldozer : en
  • DE1623680U - SADDLE FRAME FOR TUBE COVERS FOR BICYCLE AND MOTORCYCLE SADDLE. : de en
  • AU152251A - Improvements in electrolytic capacitors : en
  • CA473727A - Lubricating systems : en fr
  • DE1623559U - SALES AND EXHIBITION STAND FOR CANDLES AND THE LIKE. : de en
  • AT168366B - Circuit arrangement for the power supply of battery-free dialing exchanges : de en
  • AU149851A - Improvements relating to tractor-drawn disc harrows : en
  • FR981398A - Improvements made to molten glass dispensing devices : en fr
  • GB653716A - Improvements in or relating to mountings for periscopic sextants : en
  • US2553771A - Method of preparing n-trichloromethylthioimides : en
  • US2553895A - Fishing tackle : en
  • US2554445A - Engine starter gearing : en
  • DE805475C - Shut-off device for water pipes : de en
  • DE805554C - Wood mesh mat : de en
  • US2553822A - Phonograph needle : en
  • US2553826A - Hydraulic power transmission for use with rotatable engine-driven power take-off shafts : en
  • US2554403A - Sash hanger : en
  • FR980979A - Electrical code pulse modulation systems for telecommunications systems : en fr
  • US2553707A - Stainless steel spring : en
  • US2554213A - I-pyrazolo : en
  • US2554437A - Engine oil-cooling means : en
  • CA473720A - Sand toys : en fr
  • CA473808A - Apparatus and methods for cooling aircraft : en fr
  • DE1623549U - POT FOR ELECTRIC STOVES OR THE LIKE. : de en
  • DE1623648U - FRAME PROFILE FOR DOORS AND WINDOWS, ESPECIALLY FOR COMPOSITE WINDOWS. : de en
  • AT168388B - Process for the production of thermosetting resins : de en
  • FR980908A - Multicolored writing instrument : en fr
  • FR981411A - Improvements to cave or other reservoirs : en fr
  • FR981341A - Improvements to wheelhouse control devices : en fr
  • US2553749A - Sealing fixture for the manufacture of electron discharge devices : en
  • US2554177A - Floor furnace guard : en
  • US2554315A - Power steering mechanism : en
  • DK72548C - Plug-in pot for tiled stoves. : da en
  • FR981242A - New compound and vitamin bread : en fr
  • GB653642A - Method of curing v-type belts : en
  • FR981053A - charcoal saver for arc lamps : en fr
  • GB653800A - Improvements in and relating to machines for depositing chocolate, cream, toffee andlike substances : en
  • AT168351B - Drawing board attachment : de en
  • AU156251A - Improvements in and relating to collapsible containers : en
  • FR981044A - Instrument for planting potatoes, onions, seeds and other plants : en fr
  • GB653724A - Improvements in acoustic alarm devices : en
  • US2554104A - Stop motion for carding machines : en
  • FR981100A - Improvements to processes for manufacturing wood wool slabs or slabs using sorel cement as a binder : en fr
  • FR981408A - Improvement with interchangeable artificial teeth : en fr
  • FR981193A - Parachute harness : en fr
  • FR981050A - Improved device for driving the hydraulic pump of a tractor and tractors fitted with this device : en fr
  • AU3557350A - Anew and improved bowl for use inthe. sport of bowling : en
  • CA473887A - Therapeutically active benzene derivatives : en fr
  • US2553840A - Bendable clip box lock : en
  • DE1623534U - TOOL FOR IMPACTING NUMBERS, LETTERS OR THE LIKE. IN WORK PIECES. : de en
  • FR981013A - Tetra- (carboxy-alkyl) -1.2-diamino-cyclohexanes and process for the preparation thereof : en fr
  • GB653723A - Improvements in drying apparatus : en
  • DE1623575U - PIT FAN. : de en
  • GB653771A - Improvements in or relating to fish-hooks : en
  • GB653797A - Improvements in or relating to steam sterilizing chests : en
  • DE1623597U - ROLLER SKATE OR THE LIKE. : de en
  • GB653780A - Improvements in or relating to apparatus for the heating and cooling of mixing kettles and the like : en
  • FR981133A - Process for the manufacture of hollow blades for internal combustion turbines : en fr
  • FR981382A - Motor vehicle with partitioned tubular frame and independent wheels : en fr
  • GB653794A - High frequency dielectric heating of sheet material : en
  • DE1623490U - EAR PROTECTION FOR USE IN HAIR TREATMENT. : de en
  • FR981370A - Improvements in processes for the manufacture of bodies with cellular structure : en fr
  • FR981010A - Speaker mounting device : en fr
  • USRE23367E - Thermally controlled grinder head : en
  • USD163352S - Bastio bracelet : en
  • US2553708A - Inertia operated circuit breaker : en
  • US2554186A - Para-amino hydroxybenzamides : en
  • DE805555C - Hollow block : de en
  • FR981445A - Excipients and their application to pharmacy and to hygiene and beauty products : en fr
  • FR981077A - Melting process and cupola for its application : en fr
  • GB653813A - Improvements in sound absorbing units : en
  • FR981012A - Stapler : en fr
  • IE19565L - Invalid bed fitting. : en
  • GB653803A - Synthesis of the amino acid, d;1-methionine : en
  • DE805563C - Device for deburring synthetic resin pressed parts : de en
  • US2553947A - Welding jig for car underframes : en
  • GB653646A - Improvements in or relating to ultra high frequency oscillators : en
  • US2554000A - Manual block signaling system for railways not having continuous track circuits : en
  • DE805695C - Sieve : de en
  • DE1623519U - VEHICLE SUPPORT. : de en
  • DE1623633U - AIR MATTRESS. : de en
  • US2553545A - Stool for attachment to a barber's chair : en
  • US2553757A - Holder for spun sugar candy : en
  • US2554348A - Sheave assembly : en
  • DE1623552U - SALES BOX. : de en
  • DE1623644U - THREADED SOCKET FOR HEATING ELEMENT MADE OF STEEL. : de en
  • GB653668A - Method of making metal tubing : en
  • GB653733A - Improvements in or relating to growing crystals : en
  • FR981282A - Improvements to successive frequency change selectors : en fr
  • GB653751A - A spool having means for retaining fixed to its core a perforated photographic film : en
  • DE1623532U - BUCKET STRAINER. : de en
  • DE1623554U - Coin counting and sorting cassette : de en
  • US2553624A - Depolarization process for petroleum fractions : en
  • US2554061A - Grain drill depth control : en
  • US2554228A - Gas turbine power plant : en
  • US2553552A - Tuberculosis diagnostic composition : en
  • US2554299A - Slot bar for sawing machines : en
  • US2553555A - Chlorophenoxyacetaldehyde : en
  • US2553572A - Cross talk reduction in pulse multiplex receiver systems : en
  • US2554465A - Mucous liquefying preparation : en
  • US2553569A - Gas tube radio-frequency switch : en
  • US2553582A - Cereal and mash cooker : en
  • US2554460A - Railway track circuit apparatus : en
  • DE1623600U - TOY CAR WITH BUILT-IN MUSIC WORK. : de en
  • DE805625C - Control device for trash can lift truck : de en
  • US2554400A - Piston ring and piston therefor : en
  • CA473832A - Blanking circuits : en fr
  • FR980926A - Method and device for the operation of boxes or? refrigerators or similar applications : en fr
  • FR981200A - Sharpening device for safety razor blades : en fr
  • DE1623530U - SUCTION CELL ROTARY FILTER. : de en
  • US2553551A - Oxidation carrier for the oxidation of hydrocarbons : en
  • US2554113A - Hearing aid apparatus : en
  • DE805484C - Method and device for the production of nut bars for the production of nuts by cold means : de en
  • US2553747A - Method and means for transposing open-wire lines : en
  • US2553682A - Oil-modified alkyd resin modified with cellulose derivative : en
  • US2553732A - Threshold lock : en
  • US2554305A - Eccentric roller type clutch : en
  • US2554216A - Reflecting fishing spoon : en
  • FR980936A - Improvements to inscriptions on marble, stone, cement or other hard materials : en fr
  • GB653614A - A new or improved apparatus for sowing seeds in horticulture and agriculture : en
  • USD163390S - Hofmann jar : en
  • DE1623553U - REINFORCED CONCRETE HOLLOW BEAM. : de en
  • DE805662C - Sponge tampon : de en
  • DE805524C - Locomotive steam boiler with superheater : de en
  • GB653741A - Improvements in and relating to a method and apparatus for precipitation of solids from solutions and the like : en
  • DE805517C - Process for the preparation of primary alcohols : de en
  • DE805501C - Polishing or grinding wheel : de en
  • FR980986A - mechanical sponge : en fr
  • FR981114A - Device for grinding and polishing rounded ends of gauge rods : en fr
  • GB653663A - Improvements relating to mimic diagram panels for railway and other indication systems : en
  • FR981426A - Method and apparatus for fulling and dyeing textile fibers : en fr
  • DE1623555U - CLAMPING RING FOR THE AXIAL SECURITY OF CHAIN LINERS IN STEEL LINK BELTS FOR THE MINING. : de en
  • DE1623616U - SETTING MATERIAL BOX. : de en
  • US2553564A - Esters of hydracrylic acid and imino ethers : en
  • US2553915A - Computing device : en
  • FR981334A - Tool turret for lathes : en fr
  • FR981312A - Reinforced plastic material : en fr
  • AT168375B - Plastic callipers : de en
  • FR981019A - Improvements to recording devices and equipment : en fr
  • GB653667A - Improvements in or relating to fuel tanks : en
  • US2553852A - Apparatus for grading and charting shoe lasting wipers : en
  • US2554075A - Shoe construction : en
  • US2554233A - Brazing alloys : en
  • DE1623515U - PEN WITH REFILL CHANGER. : de en
  • GB653683A - Improvements relating to clips or clamps : en
  • US2554459A - Ethylene oxide process and catalyst therefor : en
  • US2554103A - Clearing device in calculating : en
  • US2553587A - Preparation of metallic derivatives of the reaction products of phosphorus sulfide and esters or amines by the use of metal carbides : en
  • US2554434A - Long chain alkyl acetophenone-alpha-sulfonic acids and salts : en
  • US2553963A - Steering guide for motor vehicles : en
  • FR981292A - Manufacturing process of heterogeneous fibrous materials and resulting industrial product : en fr
  • FR981409A - Application of fat from the gallbladder as an excipient for ointments, creams, etc. : en fr
  • FR981414A - Liquid metering-dispenser, in particular for the injection of fattening or treatment liquids into the soil : en fr
  • CA473757A - Electrical apparatus for servicing automobiles : en fr
  • GB653720A - Improvements in or relating to the manufacture of artificial teeth : en
  • CA473708A - Ratchet wrenches : en fr
  • US2554175A - Paper roll holder : en
  • DE1623666U - SIDE WINDOW EXHIBITORS. : de en
  • FR981385A - Folding bunk beds : en fr
  • FR981430A - Explosion turbine engine : en fr
  • USD163367S - Carlton shuttlecock : en
  • FR980985A - Scales upgrades : en fr
  • DE805593C - Liquid lifting device : de en
  • FR981103A - Process for the treatment of textile materials with liquids or gases and apparatus for processing : en fr
  • FR981057A - Simplified shotgun : en fr
  • FR981226A - Preparation of paper pulp with glyceria aquatica : en fr
  • GR12999B - CLOTHES AND HANDMADES OF SHIRTS, CONTINUOUSLY CONSERVING ITS GLUE. : el en
  • DE1623691U - MULTICOLOR BALLPOINT PEN. : de en
  • FR981072A - Liquid fuel burner : en fr
  • FR981236A - Mount for piezoelectric quartz : en fr
  • GB653821A - Improvements in or relating to apparatus for testing the operating conditions of an engine : en
  • AU149083B2 - Improvements in or relating to ball-pointed writing instruments : en
  • FR981175A - Pin-type circuit breaker without cells and pressure : en fr
  • FR981300A - Fuel agglomerates and process for their manufacture : en fr
  • FR981229A - Improvements to cinematographic cameras of all formats : en fr
  • GB653612A - Closure for the mixing vessel of a mixing appliance : en
  • DE1623570U - COMPOSITION DICE GAME. : de en
  • DE805510C - Process for increasing the pressure in liquefied gas cylinders : de en
  • FR981104A - Process for the continuous production of ultramarines : en fr
  • FR981135A - Anti-milk rise : en fr
  • FR981165A - Method and apparatus for coloring and varnishing of skins : en fr
  • US2553693A - Liquid cooling device for refrigerators : en
  • US2553702A - Restarter for rotary impulse type motors : en
  • FR981062A - Prefabricated real estate construction process : en fr
  • FR981145A - Valve system for inner tubes : en fr
  • FR981287A - Anchoring device, especially for formwork in concrete work : en fr
  • FR981101A - Device for returning the carriage of typewriters or similar machines : en fr
  • FR981235A - New soap and its manufacturing process : en fr
  • DE1623520U - KICK-FREE RIVET, CLEANING AND REMOVAL HAMMER. : de en
  • DE1623634U - WORK DESK. : de en
  • USD163372S - Supporting stand for pocket watch : en
  • CA473721A - Alarm bells : en fr
  • CA473855A - Multiple filters : en fr
  • US2553581A - Combination automatic washing machine and drier : en
  • US2554312A - Force transmitting mechanism : en
  • FR981058A - Independent and juxtaposed volumetric blocks used for the construction of prefabricated houses : en fr
  • GB653686A - Apparatus for initiating explosive charges in expandible rivets, staybolts and the like : en
  • DE805518C - Process for the preparation of dicyclohexylamine : de en
  • DE1623563U - EXCHANGE PAPER. : de en
  • DE759787C - Arrangement for regenerative braking of electric AC vehicles : de en
  • FR980931A - Propulsion and lift device for swimmers : en fr
  • FR981052A - prefabricated hollow elements for the construction of reinforced concrete poles and ribs and the execution of floors or other parts of it. : en fr
  • FR981219A - Direct reading sensitometer : en fr
  • US2554395A - Lubricant manufacture : en
  • FR981115A - Clip for hanging curtains and other applications : en fr
  • FR981209A - Improved cooling of dry rectifiers : en fr
  • GB653791A - Fire extinguishing system : en
  • GB653760A - Improvements in or relating to refrigerators : en
  • US2554250A - Insulating compositions for laminations and product produced therewith : en
  • CA473839A - Automatic lighting and control means for gas burners : en fr
  • US2554230A - Combined converter and oscillator circuit : en
  • DE1623573U - SECURITY STAMP FOR PIT OPERATION. : de en
  • DE1623591U - LUMINOUS COLOR TRANSPARENT MADE OF GLASS OR GLASS-LIKE PLASTICS IN EVERY TYPE AND FORM, WITH EXTREMELY ULTRA-PURPLE FLOODING INSIDE AND OUT. : de en
  • DK72541C - Means in which at least one electrical wire can be detachably connected to an electrically conductive part. : da en
  • FR981132A - Internal combustion turbine : en fr
  • GB653747A - Improvements in and relating to magnetically operated valves : en
  • GB653739A - Improved devices for mounting and coupling bobbins and tubes to spindles : en
  • FR981111A - Zinc condenser : en fr
  • AU146435B2 - Improvements in double hung windows : en
  • US2553644A - Time recorder : en
  • US2553889A - Clasp for wristbands : en
  • US2553965A - Wall cabinet : en
  • USD163350S - Combined humidor and pipe rack : en
  • US2553968A - Electrical indicator system : en
  • US2554056A - Multiple frequency intermittent inductive cab signal and automatic train control system : en
  • US2554123A - Apparatus for cutting brush strips : en
  • AT168380B - Process for making fabrics containing natural or artificial fibers translucent : de en
  • AU151151A - Method and apparatus for contacting separate gaseous streams witha finely divided solid : en
  • GB653757A - Melt-spinning process and apparatus therefor : en
  • GB653824A - Electric pulse-time modulator : en
  • US2554119A - Stabilized radar scanner equipment mounted on vehicles of all kinds : en
  • GB653746A - Improvements in or relating to a hitch : en
  • US2553793A - Buffing wheel : en
  • US2554102A - Automatic and manually operated lathe : en
  • US2553882A - Spring hinge : en
  • US2554053A - Automatic backwater valve : en
  • US2554200A - Nozzle : en
  • USD163416S - Clockcase ob similar article : en
  • FR981067A - Pocket pen holder : en fr
  • USD163369S - Carlton shuttlecock : en
  • DE805646C - Pipe, in particular flushing or blow-off pipe : de en
  • DK72538C - Support device for seats in means of transport. : da en
  • DK72552C - Educational materials for color teaching. : da en
  • DE1623533U - FILTER PLATE. : de en
  • DE805667C - Method of making a medicinal product : de en
  • DE805698C - Lifting device with climbing hoist : de en
  • DE805575C - Process for the production of a living fence around gardens, fields and the like. like : de en
  • DE805542C - Device for feeding in the manufacture of fibers, e.g. made of glass, used containers provided with spinnerets : de en
  • GB653736A - Improvements in or relating to method of growing p-type seed crystals : en
  • AU154451A - Improvements in or relating to rotary wing aircraft : en
  • US2553766A - Wire line guide for truck bodies : en
  • FR981176A - Device to add : en fr
  • DE1623586U - WIDE INSERT TO THE WIDE THREEKING BOX. : de en
  • DE805624C - Shell opening device : de en
  • FR981071A - New discovery women's shoe : en fr
  • FR981116A - New chromium-containing monoazo dyes, their preparation and use : en fr
  • USRE23366E - Automatic control of variable : en
  • US2553857A - Fuel pump mounting with support for delivery tube : en
  • US2553957A - Film holding frame : en
  • CA473850A - Processes for purifying gases : en fr
  • US2553908A - Platter : en
  • US2554211A - Highway toy : en
  • CA473820A - Package crimping machines : en fr
  • US2554331A - Pulley and cord for venetian blinds : en
  • CA473719A - Apparatus for producing pipes : en fr
  • DE1623681U - BICYCLE SADDLECLOTH WITH CORNER PROTECTION. : de en
  • DE805652C - Implementation for flameproof housings and devices : de en
  • US2553586A - Preparation of metallic derivatives of the reaction products of phosphorus sulfide and esters or amines by the use of metal cyanamides : en
  • US2553939A - Article of furniture and hoisting and transporting device therefor : en
  • US2554055A - Pinlock : en
  • US2554173A - Opener for containers having weakened closures : en
  • DE1623462U - SUBJECT MATTER. : de en
  • AT168400B - Device to protect the upper edge of the shoe sole when cleaning : de en
  • AT168354B - Seed and plant row marking device : de en
  • AU152051A - Improved method of and apparatus for production of substantially pure carbon wherein an electric current is passed through solid carbonaceous fuel : en
  • US2553799A - Hydrogen-halogen exchange process : en
  • USD163398S - Lippert weather forecaster : en
  • USD163429S - Spectacle front : en
  • AT168365B - Lifting device for harrows : de en
  • AU150399B2 - A cathode ray tube forthe production of television images in polychrome : en
  • US2553923A - Wrapping paper comprising single face corrugated board and integral fly webs : en
  • AU159375B2 - Method and apparatus for contacting separate gaseous streams witha finely divided solid : en
  • CA473786A - Container closing apparatus : en fr
  • US2553642A - Aerodynamic brake and automatic control system for aircraft : en
  • US2553838A - Means for suspending and sealing casings : en
  • US2554127A - Hydraulic jack : en
  • AT168348B - Threading device for hand and machine needles : de en
  • AU154851A - Improvements inthe production of gases containing sulphur dioxide : en
  • AU3463850A - An improved automatic brick moulding machine : en
  • US2554027A - Slitting device : en
  • US2554302A - Dual compartment liquid holding and dispensing container : en
  • CA473726A - Thread oiling apparatus : en fr
  • US2553648A - Naphthoquinone compounds : en
  • US2553898A - Film feeding mechanism : en
  • US2554419A - Electric protective system for vehicle tires : en
  • FR981379A - Improvements to cranks of cycle cranks and the like : en fr
  • US2553781A - Flame resistant cellulose fibrous materials and method of making same : en
  • US2553906A - Traffic signal : en
  • US2554111A - Magnetic electric iron : en
  • US2554237A - Rectifier : en
  • DE1623611U - LAMP. : de en
  • DE805683C - Transformation sofa : de en
  • US2553971A - Knitting case : en
  • US2554454A - Process for laminating paper : en
  • US2553756A - Self-contained automatic valve tappet : en
  • US2553777A - Parasiticidal compositions containing substituted dithiotrichloro methanes : en
  • AT168322B - Sockets for tubular lamps, in particular fluorescent tubes : de en
  • FR981232A - Process and installation for the manufacture of objects made from a mixture of cement and products obtained : en fr
  • FR981260A - Further training in plastics manufacturing : en fr
  • US2553670A - Child's furniture : en
  • AU149251A - Improvements in or relating to ball-pointed writing instruments : en
  • AT168394B - Sink unit : de en
  • AU149805B2 - Improvements in electolytic cell structures : en
  • DE1623598U - DICE GAME WITH DIRECTION INDICATOR. : de en
  • US2554415A - Disappearing hanger bolt : en
  • DE754537C - Flat view card index : de en
  • DE805480C - Attachment of the actuating element for taps, valves, gear levers or the like. : de en
  • US2553548A - Rotary internal-combustion engine of the helical piston type : en
  • US2554370A - Temperature control device : en
  • US2554065A - Pneumatically actuated brake slack adjuster : en
  • US2554282A - Lubricating oil manufacture : en
  • GB653692A - Reservoir writing instruments : en
  • AU150014B2 - Improvements in and relating tothe recovery of zinc sulphate from viscose processing liquors : en
  • AU3457050A - Improvements in rubber heels : en
  • CA473877A - Dynamic braking control systems : en fr
  • FR981423A - Cooling device for gas generators mounted on vehicles : en fr
  • AU156419B2 - Improved method of and apparatus for production of substantially pure carbon wherein an electric current is passed through solid carbonaceous fuel : en
  • AU154351A - improvements in or relating to apparatus for delivering powdered or granular materials : en
  • CA473852A - 6-cycloalkyl-2-thiouracils and their preparation : en fr
  • AU151951A - Improvements in and relating to electrical cutouts : en
  • US2553611A - Retractable whip antenna : en
  • CA473846A - Solenoids with plungers : en fr
  • DE1623505U - INSERT THREADED SLEEVE FOR FORCED TAPPING OF PIPE THREADS. : de en
  • DE1623609U - WHEEL NUT WRENCH. : de en
  • US2554344A - Ironing board pad and cover : en
  • USD163400S - Paint prying and baking oven : en
  • US2554424A - Urea-aldehyde reaction products and process of preparing same : en
  • US2553841A - Cinematographic apparatus : en
  • GB653620A - Improvements in and relating to automatic control systems for electric motors : en
  • CA473782A - Shaft and bearing cooling means : en fr
  • DE1623636U - CABINET, IN PARTICULAR KITCHEN CABINET. : de en
  • DE805604C - Overrun braking device : de en
  • GB653815A - An improved polyphase generator of the thermionic type : en
  • AT168332B - Luminophore in the form of a composite phosphate activated with cerium and process for its preparation : de en
  • US2553855A - Stalk-gathering tunnel and pickup guard : en
  • US2554049A - Fish lure : en
  • USD163414S - Clock : en
  • US2553638A - Piston : en
  • US2553815A - Applicator for yarn conditioning liquids : en
  • US2553869A - Cornice : en
  • AT168349B - bag : de en
  • US2553690A - Method of forming shielded conductors : en
  • US2554360A - Tobacco box with time controlled latch : en
  • DE805445C - Spirit level : de en
  • US2553948A - Sheet holder : en
  • US2553591A - Electric induction apparatus : en
  • US2553773A - N-(trichloromethylthio) omicron-sulfo benzimide and fungicidal compositions containing it : en
  • US2554330A - Transversely movable brake mechanism : en
  • DK72540C - Plant in which two signals with the same frequency are routed to a common useful load. : da en
  • US2553721A - Process of producing sulfite esters : en
  • US2554414A - Apparatus for determining a chemically reactive gas : en
  • GB653818A - Improvements in and relating to cast concrete, safes, vaults, strong rooms, and the like : en
  • DE1623486U - OPEN STEEL WIRE SPIRAL, IN PARTICULAR FOR TELEPHONE LINES : de en
  • FR981085A - Manufacture of articles of synthetic resinous materials : en fr
  • GB653721A - A stylus holder for electrical recorders : en
  • DE1623513U - LANDING JUMPER. : de en
  • DE1623640U - HANGER MADE OF WOOD OR SIMILAR FABRIC. : de en
  • US2554385A - Separable vehicle wheel : en
  • CA473731A - Cork pistols : en fr
  • US2554249A - Improved insecticidal compositions containing calcium n-alkyl phthalamidates : en
  • FR981247A - Further development of the direct electro-magnetic transmission control system in all keyboard instruments : en fr
  • FR981335A - Relay awareness device : en fr
  • DE805459C - Device for detecting leaks in fuel lines of heavy fuel engines : de en
  • GB653654A - Film transport mechanism for photographic cameras : en
  • GB653714A - Improvements in packing-strips for windows : en
  • GB653694A - Improvements in cooling devices for internal combustion engines : en
  • CA473738A - Thermionic electron emitters : en fr
  • USD163365S - Carlton shuttlecock : en
  • FR981205A - High pressure multistage centrifugal pump : en fr
  • FR981389A - New production process for cartoon films : en fr
  • GB653644A - Improvements in or relating to the treatment of metal powders and the like : en
  • GB653823A - Improvements in apparatus for registering flexible printing blocks, on printing rollers, especially for colour printing : en
  • FR981125A - Manufacturing process for buttons and similar products in any fabric : en fr
  • USD163371S - Chaplin carton : en
  • CA473870A - Centrifuge buckets : en fr
  • DE1623561U - EXPOSURE CONTROLLER FOR CAMERAS. : de en
  • DE805640C - Process for the production of organic cellulose mixed esters : de en
  • FR981419A - Chain tool : en fr
  • DE805572C - Cigar cutter with tip collector : de en
  • DE805658C - Housing or frame for small electric motors, especially speaking machine motors : de en
  • FR980977A - Electromagnetic attraction transformed into rotary motion : en fr
  • FR981297A - Automatic device for changing the gear ratio in machines comprising a shifting gear change and making it possible to control several coupled machines from a single station : en fr
  • GB653719A - Improvements in high voltage power transmission cables : en
  • DE805547C - Cooking vessel with enlarged floor heating surface : de en
  • DE805643C - Process for the production of pentaenes (vitamin A acetals) : de en
  • DE1623526U - SOLDERING AND WELDING GUN FOR DIFFERENT FUEL GASES AND USE OF OXYGEN. : de en
  • US2553859A - Variable oscillating gear : en
  • DE1623566U - SHOE SOLE. : de en
  • US2554078A - Electron discharge device and locking means therefor : en
  • US2553752A - Combined multivibrator and sweep circuit : en
  • US2554010A - Mount for periscopic sextants : en
  • DE1623652U - HORSE-OPERATED FEEDING DEVICE. : de en
  • DE751927C - High-voltage line for voltages over 10,000 volts for multi-part electric railcars : de en
  • FR980930A - Combination seat and tablet for camping and other uses : en fr
  • FR980937A - Heavy oil burner : en fr
  • FR981432A - Process for the preparation of azo dyes and their metalliferous comoplexes, and new industrial products resulting therefrom : en fr
  • US2554018A - Container antirolling attachment and label : en
  • USD163435S - Footed creamer : en
  • FR981270A - Steering cups for cycles : en fr
  • DE805551C - Concrete ceiling : de en
  • US2553608A - Apparatus for atomizing liquid material : en
  • US2553741A - Nipper type dry shaver : en
  • DE1623585U - CASH REGISTERS AND SIMILAR BOOKING MACHINES. : de en
  • DE1623662U - BIKE AND MOTORCYCLE WINKERS. : de en
  • FR981436A - Process for coloring charges for chemical reactor extinguishers, and new industrial products resulting therefrom : en fr
  • DE805664C - Method for producing a bandage for supporting and fixing sick and injured limbs : de en
  • DK72543C - Apparatus for the separation and recovery of oil in groundwater and ballast water in ships. : da en
  • FR981359A - safety nut : en fr
  • FR981400A - photo-visual fluorescent screen : en fr
  • FR981092A - Removable metal chair : en fr
  • GB653740A - Improvements in or relating to the cracking of heavy hydrocarbons : en
  • FR981167A - Improvements to machines for tube forming : en fr
  • FR981338A - Float for controlling a valve mechanism in a container for liquids : en fr
  • US2553657A - Refrigerator defrosting method and apparatus : en
  • US2553874A - Directional drilling apparatus : en
  • US2554120A - Receptacle holder : en
  • US2554130A - Heater for gases or vapors : en
  • CA473774A - Alloys : en fr
  • DE805496C - Exposure device for photographic copiers or enlargers : de en
  • US2553675A - Cooling system for aircraft engines : en
  • US2553722A - Apparatus for retreading pneumatic tires : en
  • AU148651A - A hair lotion for use inthe prevention and cure of baldness : en
  • DE1623457U - DEVICE FOR THERMAL RETURN FROM CONTROLLERS, IN PARTICULAR TEMPERATURE CONTROLLERS. : de en
  • DE805668C - Process for the production of durable Chamazulenpraeparate : de en
  • US2553740A - Machine for covering knocked down cartons : en
  • US2553925A - Method and installation for applying metal to at least one metallic part : en
  • US2553935A - Method of manufacturing connecting rods : en
  • US2554443A - Azo safranine leather dyestuffs : en
  • US2554444A - Two-walled cap for container of granular material with sifter closure mounted between said two walls for rotation about longitudinal container axis : en
  • US2553729A - Safety device for television or radio receiving sets : en
  • DE1623658U - BAG CLOSURE AND CARRY STRIPS. : de en
  • US2553910A - Selective signaling system : en
  • US2554221A - Magnetically actuated roller clutch : en
  • USD163353S - Belanger dresser : en
  • FR981155A - Ranking card : en fr
  • US2554204A - Umbrella : en
  • DE760351C - Process for the production of dental prosthesis parts, in particular fillings, from polymerisation synthetic resins : de en
  • FR981368A - Bench punching machine : en fr
  • FR981073A - Trash can : en fr
  • GB653628A - Improvements in or relating to gaseous stream controlling devices : en
  • US2554026A - Basket stapling and punching machine : en
  • US2554156A - Radiant energy sterilizer : en
  • USD163370S - Casper lamp : en
  • US2554379A - Cigarette making machine : en
  • US2553759A - Method for making refractory bodies and product thereof : en
  • US2553832A - Refrigerator door : en
  • US2554162A - Dynamometer for use with braketesting apparatus : en
  • USD163395S - Casing for a fan or the like : en
  • DE1623582U - CONNECTION FOR STEEL LIGHT CARRIER ADHESIVES AND TOOLS FOR PRODUCING CONNECTIONS. : de en
  • US2554333A - Camera latch : en
  • FR981337A - Device for compensating variations in resistance of an electrical circuit as a function of temperature : en fr
  • DE803824C - Security device against theft for items of clothing that are hung on coat hooks attached to the wall : de en
  • FR981018A - Liquid fuel injection nozzle : en fr
  • FR980945A - Hinged valve with angular movement for inlet or outlet of hose : en fr
  • DE1623602U - COUPLING FOR TOY RAILWAYS. : de en
  • GB653764A - A process for the preparation of dihydropyran and derivatives thereof : en
  • US2553788A - Apparatus for dispersing vitamin carrying mediums in food products : en
  • USD163434S - Tree decorating frame : en
  • FR980950A - Machine for the manufacture of tobacco articles : en fr
  • FR981220A - Continuous manufacturing process by drawing window glass, devices for its production and products obtained : en fr
  • GB653805A - Improvements in or relating to control for alternating current motors : en
  • DE1623631U - UPHOLSTERED MATTRESS WITH SPRING INSERT. : de en
  • FR981238A - gas eclipser : en fr
  • FR980947A - Method of constructing heat exchangers specially applicable to radiators of automobiles and airplanes : en fr
  • FR981215A - Device for reducing noise and receiving oscillations modulated in frequency or amplitude : en fr
  • GB653773A - Improvements relating to gripper-shuttle looms : en
  • DE805471C - Quick connection for pipes with collars, in particular blow and flush offset pipes : de en
  • GB653769A - Improvements in the manufacture of hollow reinforced concrete products : en
  • AT168387B - Baking agent based on malt extract (baking malt extract) and process for its production : de en
  • US2554243A - Optical device for resolving, recombining, mixing, showing, and comparing light rays by means of dispersion prisms : en
  • US2554447A - Voltaic cell : en
  • FR981079A - Method and device for the production of casings for casing bandages : en fr
  • US2553835A - Spool drive mounting means : en
  • US2554181A - Process of vulcanizing "chloroprene" rubber : en
  • AU156662B2 - Improvements in apparatus forthe decomposition of alkali metal amalgam : en
  • AU148851A - Improvements in apparatus forthe decomposition of alkali metal amalgam : en
  • US2554099A - Measuring rule : en
  • CA473873A - Adjustable speed drives : en fr
  • US2553901A - Tire spreader : en
  • US2554100A - Fluid level gauge : en
  • CA473888A - Sulfonic acid amide compounds and manufacture thereof : en fr
  • CA473843A - Nursing bottles : en fr
  • USD163423S - Schimanski bench type mixer : en
  • US2554128A - Bonding element for friction element assemblies : en
  • AT168362B - Hand tool for digging beets : de en
  • US2553902A - Ball painting machine : en
  • US2554462A - Strand guard for wheels : en
  • US2554442A - Latching device for knockout windows : en
  • US2554108A - Coordinate selective switch operating mechanism : en
  • FR981110A - Process and apparatus for the production of metal oxides in a finely divided state by decomposition of volatile metal chlorides : en fr
  • DE1623489U - PROTECTIVE COVER FOR WET UMBRELLAS. : de en
  • FR980976A - Device for rapid height adjustment : en fr
  • US2553684A - Bagging machine with feed and feed cutoff operated by motor-driven and brake retarded receptacle support : en
  • GB653615A - Improvements in and relating to tubes, and containers made therefrom, particularly for night lights : en
  • US2554279A - Radio apparatus : en
  • FR980902A - Float switch : en fr
  • DK72545C - Method for casting under pressure and machine for carrying out the method. : da en
  • DE805673C - Flat metal molding box : de en
  • FR981041A - Calendar watch : en fr
  • US2554297A - Resilient clamping device for bond : en
  • DE805639C - Process for the production of acetyl celluloses : de en
  • FR981195A - Process for the preparation of one or more basic amino acids from a mixture of amino acids : en fr
  • AU147751A - A cathode ray tube forthe production of television images in polychrome : en
  • US2554222A - Lubricants : en
  • US2553612A - Self-grip waterproof blow distributing shin guard : en
  • US2554147A - Biased film sound recording system : en
  • US2554191A - Centrifugal pump : en
  • US2554005A - Earth boring apparatus : en
  • US2553845A - Preparation of alkoxysilanes : en
  • FR981212A - New insecticide and fungicide products and method of preparation : en fr
  • FR981276A - Contact column, countercurrent, for the production of synthetic lubricating oils : en fr
  • US2554416A - Adjustable grain separator sieve section : en
  • US2554432A - Plant dusting device : en
  • USD163366S - Carlton shuttlecock : en
  • FR981311A - Brushes improvements : en fr
  • DE1623551U - INSULATING HEAT CABINET. : de en
  • US2554322A - Liquid cooling device : en
  • FR981169A - Rear suspension for motorcycles : en fr
  • FR981301A - Improvements to letter envelopes : en fr
  • DE805448C - Bucket scale : de en
  • DE805473C - Drain valve : de en
  • DK72555C - Regenerator filler consisting of one or more pieces of wire. : da en
  • US2553637A - Door and operating mechanism therefor : en
  • US2553776A - Manufacture of n-trichloromethylthioimides : en
  • US2554365A - Vehicle dolly : en
  • DE1623521U - Sieve base for setting and viewing systems. : de en
  • DE805607C - Rearview mirror for motor vehicles, especially buses : de en
  • FR981161A - Cycle control device : en fr
  • FR981343A - Improved installation for supplying liquid fuel burners : en fr
  • FR981064A - Device for launching the shuttle by compressed air in looms : en fr
  • GB653672A - Improvements in or relating to instruments or display devices having markings rendered fluorescent by invisible light rays : en
  • AU156051A - Improvement in synchronizing-signal separating apparatus : en
  • US2553802A - Vise having floating-type cam-operated jaw : en
  • US2554089A - Structural covering material : en
  • FR981397A - Improvements to internally adjustable headlamps : en fr
  • DE1623540U - BROOM WITH VACUUM CLEANER CONNECTION. : de en
  • DE805700C - Reinforced concrete framework : de en
  • FR981446A - Process of progressive leaching of plants for the preparation of cellulosic products ranging from the coarsest semi-pastes and pastes, to noble cellulose : en fr
  • FR981199A - Method and device for carrying out measurements using electrical resistors of variable value according to the forces to which they are subjected : en fr
  • US2554041A - Tandem stabilizer system : en
  • DE765137C - Front axle bearings for rail vehicles : de en
  • DE805632C - Locking device for gas-heated devices : de en
  • FR981087A - Synthesis of hydrocarbons : en fr
  • FR981296A - Method for locally controlling the light supplied by a rarefied gas tube and its application to television : en fr
  • FR981303A - Apparatus for obtaining on winders or similar textile machines presentations of weight determined at will : en fr
  • FR980909A - Improvements to anti-interference devices : en fr
  • AT168385B - Hail control procedures : de en
  • US2553666A - Method of impregnating and cooling electric windings : en
  • FR981034A - Modulator for electrical signaling systems : en fr
  • US2553886A - Locking assembly for loose-leaf binders : en
  • US2554069A - Oil ring : en
  • FR981315A - Further training in measuring and tracing instruments : en fr
  • FR981154A - Rotor for high temperature steam and gas turbines : en fr
  • GB653700A - Improvements in or relating to cathode ray tube picture transmitters and electrical circuits associated therewith : en
  • FR981306A - Contact lever for electrical switches : en fr
  • GB653696A - Improvements in or relating to wave transmission networks : en
  • GB653807A - Apparatus for heating an atmosphere by the combustion of gas in dull-radiation tubes : en
  • FR981134A - Insulating floor and formwork for its realization : en fr
  • US2553546A - Airplane automatic pilot : en
  • US2553769A - Double mixing valve : en
  • US2553912A - Line guide stabilizer : en
  • US2554131A - Tape coating mechanism : en
  • CA18175S - Lady's stocking or the like : en
  • CA473783A - Motor speed regulators : en fr
  • US2553711A - Portable sterilizing apparatus : en
  • US2553726A - Automatic spray sprinkler : en
  • US2554087A - High-frequency oscillator with a back-coupled electron tube : en
  • US2554351A - Disposable syringe : en
  • AT168376B - Orthopedic apparatus : de en
  • DE805669C - Method of cleaning penicillin salts : de en
  • DE1623639U - PASSING DEVICE. : de en
  • DE805506C - Equipment on conveyor slides, especially on paddle slides, for connecting the slide motor with the slide : de en
  • DE805588C - Parking device on grist mills for agriculture : de en
  • FR981357A - Opening bottom bucket device : en fr
  • US2553881A - Ventilating system for house trailers : en
  • US2553856A - Clamp for master sheets of printing machines : en
  • US2553919A - Valve arrangement for filling and emptying gas tanks : en
  • US2554030A - Rotary plow : en
  • US2554339A - Glass cutting machine : en
  • US2553962A - Fireplace fuel elevator : en
  • US2554060A - Stabilization of polymethylene ethyl methyl ketone with resorcinol disalicylate : en
  • DE805549C - Reinforced concrete rib ceiling : de en
  • GB653660A - Step-by-step feeding device for cutting, punching or stamping machines : en
  • DE1623567U - JOINTLESS SPINDLE TAPE CONNECTION. : de en
  • DE805455C - Internal combustion engine, in particular antechamber diesel engine : de en
  • AU152757B2 - Improvements in and relating to fluorescent lamps : en
  • CA473709A - Ice cream cones : en fr
  • US2554050A - Dispensing container with measuring extension outlets : en
  • US2554458A - Volume control for program circuits : en
  • USD163401S - Mcguire etal wagon : en
  • DE1623491U - HANGING DEVICE FOR MILK JUGS OR THE LIKE : de en
  • DE1623547U - PILLAR TABLE. : de en
  • DE805472C - Method and device for tightly closing the inlet opening on vacuum apparatus : de en
  • DE805654C - Series-produced unit station to accommodate a transformer and the switching and measuring devices : de en
  • CA473884A - Radio apparatus : en fr
  • CA473762A - Vapor or steam production : en fr
  • US2553701A - Well drilling bit : en
  • US2554148A - Means for suspending bobbins in creels : en
  • US2553816A - Pressure-sensitive adhesive and adhesive tape : en
  • US2554003A - Paper feeding and severing means for typewriting and like machines : en
  • US2554066A - Cutter gang for celery harvesters : en
  • DE1623660U - ADVERTISING SLIPPERS MADE OF PAPER OR OTHER LIGHT FABRICS, WITH LIGHTING LETTERING. : de en
  • US2553892A - Safety switch for motor vehicles : en
  • US2554343A - Anisometric metallic filter : en
  • AT168353B - Device for regulating prime movers : de en
  • US2553736A - Centrifugal guided speed responsive device : en
  • US2554455A - Window sash fastener : en
  • USD163381S - Tumbler or similar article : en
  • CA473797A - Braking systems for aircraft : en fr
  • CA473792A - Welding torches : en fr
  • US2553863A - Adjustable garment : en
  • USD163356S - block : en
  • DE805470C - Intermediate flange compensation piece : de en
  • DE1623614U - DEVICE FOR BOOKING WORK PERFORMANCE AND LOANS. : de en
  • FR981313A - Further training in electrostatic precipitation devices : en fr
  • DE805630C - Method for bordering buttonholes, hems and joining textiles, leather, or the like. : de en
  • FR981119A - Cinematographic apparatus : en fr
  • US2553655A - Pump : en
  • FR981339A - Electrical equipment for stopping a tractor by removing the cutter bar : en fr
  • FR981395A - Deformable tubular receptacle provided with a dosing cup and its manufacturing process : en fr
  • US2553988A - Gyratory crusher : en
  • AT168325B - Surface heat exchanger : de en
  • CA473838A - Coating compositions : en fr
  • DE1623535U - TOOL FOR IMPACTING NUMBERS, LETTERS OR THE LIKE. IN WORK PIECES. : de en
  • US2553761A - Adjusting device for cutting tools : en
  • US2554225A - Calibration of photovoltaic cells : en
  • DE1623699U - ROLL REINFORCEMENT. : de en
  • US2554362A - Bathroom cabinet or the like : en
  • US2554478A - Hose clamp : en
  • USD163403S - Portable spotlight : en
  • US2553931A - Cord gripping device : en
  • US2554085A - Warp beam for looms : en
  • DE805600C - Driver's seat for motor tractor : de en
  • US2554079A - Method and apparatus for continuous form grinding : en
  • US2554101A - Vertical water heater : en
  • US2554407A - Hydrocarbon conversion in a pebble heat exchanger : en
  • US2554198A - Detachably mounted corn harvester : en
  • CA473812A - Print stacking means for printing machines : en fr
  • DE805647C - Welded salt bath crucibles, glow pots and similar heated items : de en
  • FR981281A - Continuous filtration system, with cooling, of lubricating oil for internal combustion engines and other applications : en fr
  • US2553568A - Incendiary filling for bombs : en
  • US2554470A - Valve for controlling gas : en
  • CA473729A - Punching jigs : en fr
  • AU156151A - Carrier-current intercommunication apparatus : en
  • US2554220A - Power-operated self-anchoring tree-cutting tool : en
  • US2553932A - Swing : en
  • US2554040A - Rotary plug valve : en
  • DE805656C - Device for switching electrical circuits, in particular the main circuits of electric traction vehicles : de en
  • US2554185A - Multisectioned radiator : en
  • US2553595A - Process of regenerating the hydroxyapatite of tricalcium phosphate and trimagnesium phosphate for use as fluoride adsorbent reagents : en
  • US2553903A - Devices for obtaining composite photographs and motion pictures : en
  • US2553567A - Filter : en
  • US2553884A - Toorell : en
  • CA473858A - Drill rods with adaptors and processes of making same : en fr
  • FR980990A - Dishwasher : en fr
  • FR981146A - Tool for making clogs : en fr
  • GB653765A - A process for the preparation of dialdehydes and diols : en
  • US2554045A - Spring supported hobbyhorse : en
  • US2553627A - Wear insert for core boxes : en
  • US2554472A - Process of preparing 21-iodo-pregnene-(5)-ol-(3)-one-(20) : en
  • US2553744A - Casting machine : en
  • US2553833A - Stress measuring apparatus : en
  • US2554401A - Combustion apparatus provided with gas backflow-inducing means adjacent the nozzles : en
  • DE805645C - Process for the production of dinitro-o-cresol : de en
  • FR980906A - Maximum counter reset mechanism : en fr
  • FR981020A - Skill game : en fr
  • US2553590A - Placing and fixing of sealing compounds in closure caps : en
  • US2553717A - Coffee filter : en
  • GB653774A - Improvements in safety switch for stranding machines : en
  • US2553999A - Press for rubber footwear : en
  • US2554294A - Hanging means for sliding doors : en
  • FR981179A - Improvements to combustion engines with rotary distributors : en fr
  • US2554031A - Titanium base alloy : en
  • US2554169A - Ground strap : en
  • US2554262A - Laminated metal : en
  • US2554381A - Ship roll energy device : en
  • DE1623572U - LAMP SHADE. : de en
  • DE1623607U - CENTRAL CONNECTOR FOR WEB SHOPS. : de en
  • FR980992A - Spade : en fr
  • FR981448A - Stretching system for rewinding spinning machines, and spinning process resulting from its application : en fr
  • US2553998A - Power train connection for changespeed transmissions : en
  • DE805521C - Process for the preparation of quaternary ammonium compounds : de en
  • FR981256A - Improvements made to vehicle suspension systems, especially those of the bogie type : en fr
  • FR981372A - Improvements to power supply devices for radio-electric devices : en fr
  • FR981037A - Device for rolling cigarettes : en fr
  • FR981086A - Advanced water treatment process : en fr
  • DE805676C - Household machine : de en
  • US2553922A - Metallic structure : en
  • US2554145A - Apparatus for servicing the trucks or wheels of railway vehicles : en
  • US2554393A - Soap dispenser : en
  • DE1623569U - TOY WITH DRIVE. : de en
  • DE1623580U - SHIP LOADING WINCH. : de en
  • FR981230A - Variable development transmission forming progressive speed change, especially for cycles : en fr
  • US2553877A - Machine for forming package wrappers provided with a tearing strip : en
  • US2554044A - False teeth carrier : en
  • US2554461A - Electrical insulating materials : en
  • FR981164A - Improvements made to the manufacturing processes of? filaments, ribbons, films and the like made from the reaction product of cabbage and sulfur dioxide : en fr
  • FR981170A - Screw button : en fr
  • US2553989A - Hemicyanine dyestuffs : en
  • US2553907A - Apparatus for indicating the position of bodies : en
  • US2554420A - Continuous grip can opener : en
  • DE755088C - Self-loading weapon : de en
  • US2553778A - Parasiticidal compositions containing reaction products of mercapto acetic acid esters and perchloromethylmercaptan : en
  • US2553938A - Method and apparatus for continuously vulcanizing the rubber covering of conductors : en
  • USD163405S - Neumann scarf : en
  • DE1623632U - Double sofa bed : de en
  • DE805614C - Cutting device : de en
  • FR981250A - Cooled nozzle for gasifier : en fr
  • US2554016A - Fuel oil filter : en
  • USD163396S - Lerman clockface : en
  • US2553876A - Silencer for printing telegraph apparatus : en
  • US2554190A - Display carton : en
  • US2553952A - Self-propelled vehicle : en
  • GB653651A - Hydraulic power supply and control units : en
  • FR981309A - Process and tools for controlling the bonding of composite materials comprising two sheets and an intermediate material : en fr
  • DE1623670U - CONNECTOR PLATE FOR WIPER WIPER. : de en
  • US2554059A - Boat construction : en
  • US2554421A - Receptacle : en
  • USD163399S - Wheel cover or similar article : en
  • GB653718A - Improvements in or relating to the manufacture of thermoplastic resins and to the manufacture of moulded articles therefrom : en
  • GB653810A - Coupler for joining of two tubes or structural elements of circular or other cross section : en
  • DE805638C - Turbo mixer : de en
  • US2554004A - Mechanism and method for making boxes with attached handles and the like : en
  • DE805627C - Balance shaft for watches or the like : de en
  • GB653819A - Improvements in or relating to optical systems : en
  • DE1623455U - GLARE PROTECTION. : de en
  • DE1623629U - POT. : de en
  • US2553671A - Cigarette humidor and dispenser : en
  • DE1623581U - LIFT FOR PASSENGER CARS AND THE LIKE. : de en
  • FR981218A - Electrical signaling and interlocking system applicable to rail traffic control : en fr
  • FR981252A - Improvements made to devices such as gazogenes : en fr
  • GB653745A - Improvements in or relating to a hitch : en
  • CA473712A - Molds for forming all plastic shoes : en fr
  • CA473735A - Discharge valves for dispensers : en fr
  • US2554356A - Continuous method of curing rubber strips : en
  • US2554197A - Electric fishing signal : en
  • DE805511C - Pit stamp : de en
  • FR981028A - Process for separating syrups and the like : en fr
  • GB653744A - Improvements in or relating to vehicle direction indicators : en
  • DK72553C - Device for internal combustion engines with fuel injection and compression ignition. : da en
  • US2553661A - Attachment for cameras : en
  • US2553654A - Ground electrode and backfill : en
  • US2553727A - Dustpan : en
  • US2554388A - Drill : en
  • CA473860A - Orthopaedic appliances : en fr
  • GB653664A - A combined drive and clutch particularly for a selector switch : en
  • FR981106A - Insecticidal powder : en fr
  • CA473840A - Automatic lighting and control means : en fr
  • DE1623641U - ELECTRIC WINCH. : de en
  • USD163428S - Handle for kitchen utensils or similar article : en
  • US2554390A - Hydraulic fuse : en
  • US2554402A - Control for alarm watches : en
  • US2554408A - Display device with removably attached indicia : en
  • LU30197A1 - : en
  • US2554285A - Foot measuring device : en
  • US2554336A - Variable compression ratio internal-combustion engine : en
  • AU150704B2 - Improvements in luminescent materials : en
  • US2554161A - Method of drying urea-aldehyde reaction masses containing clay as a filler : en
  • US2554134A - Electron tube for ultra high frequency : en
  • DE1623503U - CLAMPING RING FOR LID BARREL. : de en
  • US2553811A - Constant frequency cavity device : en
  • DE805677C - Mobile electrical household appliance on wheels : de en
  • US2553705A - Metrographical table : en
  • US2553983A - Automatic flight control and approach and landing system for aircraft : en
  • FR980970A - Electronic discharge device or television transmitter tube : en fr
  • DE1623592U - FLASHING LIGHTING FOR ADVERTISING TRANSPARENT AND PAYMENT NOTICE DEVICES OF ALL FORM AND TYPE IN CONNECTION WITH REGISTERING POSTS. : de en
  • US2554172A - Linear sweep wave generator : en
  • US2554267A - Electronic control system for rectifier load circuits : en
  • USD163389S - Ross h hlgier : en
  • DE1623695U - COMPETING HAND SPIN GAME. : de en
  • FR981105A - Support strip for light tubes : en fr
  • FR981352A - Improvements to electrical contacts : en fr
  • GB653623A - Improvements in or relating to a machine for vending bottles or similar articles : en
  • CA473716A - Board leveling mechanism : en fr
  • DE805567C - Masses of high polymer organic substances : de en
  • GB653645A - Improvements in or relating to the construction of lamp shades, and other hollow articles : en
  • AU147279B2 - An improved automatic brick moulding machine : en
  • DE805560C - Wind and waterproof window closure : de en
  • US2554440A - Meteorological instrument : en
  • DE1623497U - SAW HANGER WITH PIVOT FIXING TO CAGE SAWS. : de en
  • DE1623618U - OVERHEAD LINE STOPPER SECURITY. : de en
  • DE805691C - Washing and massage device : de en
  • FR981090A - Warping drum : en fr
  • DE1623675U - ELECTRIC DIRECTION INDICATORS FOR MOTOR AND BICYCLES. : de en
  • FR981095A - Body insoluble in water obtained from synthetic stone and its manufacturing process : en fr
  • FR981388A - Thermostats improvement : en fr
  • DE1623679U - PROTECTIVE DEVICE FOR VEHICLES. : de en
  • DE805564C - Process for the coagulation of viscose sponge masses : de en
  • DE805648C - Process and furnace for increasing the durability of scaling heated steel objects : de en
  • FR981443A - Advanced lubricator : en fr
  • FR980910A - Device for regulating the supply of an electrical circuit by an alternating current source, in particular for regulating the light intensity of discharge tubes : en fr
  • CA473854A - Snubbers : en fr
  • AT168334B - Rope clamp : de en
  • AU147351A - Improvements in or relating to meshwork : en
  • CA473874A - Induction regulators : en fr
  • AU150851A - Sheet counting apparatus : en
  • GB653617A - Improvements in or relating to electrical measuring devices : en
  • AT168331B - Knee joint for leg prostheses : de en
  • US2554054A - Process for producing butadiene : en
  • US2554264A - Process for treating hydrocarbon synthesis tail gas : en
  • USD163402S - Casing cover : en
  • US2554036A - Magnetic hoist controller for traveling cranes : en
  • US2554307A - Shoulder-shaping device : en
  • US2553949A - Circuit protecting device for motors and the like : en
  • CA473827A - Shirt and neckband fastening means : en fr
  • AU163336B2 - Apparatus for transmitting television images in colour : en
  • FR981130A - Luminescent tube lighting fixture : en fr
  • CA473816A - Preparation of beta lactones : en fr
  • AU149751A - Improvements in devices for frequency selection : en
  • AT168359B - Wind power machine : de en
  • AU152151A - Improvements in mountings for choke coils andthe like : en
  • FR980961A - Process for the preparation of amino alcohol derivatives : en fr
  • FR981342A - Transportable motor unit : en fr
  • GB653755A - Improvements in or relating to soap dishes : en
  • US2554129A - Piano action : en
  • US2554425A - Liquid level control : en
  • USD163359S - Shoe ob similar article : en
  • CA473817A - Beta-halo acyl halides : en fr
  • CA473835A - Lignin-stabilized diene polymers : en fr
  • CA473834A - Radio receiving circuits : en fr
  • CA473742A - Packaged food products and packaging methods : en fr
  • US2554014A - Center extension table with detachable hinged supports : en
  • US2554035A - Manufacture of combined paperboard and silicate-clay adhesives therefor : en
  • US2553588A - Mineral oil lubricant containing alkyl ketone-p2s5 reaction product : en
  • US2553994A - Pyridine therapeutic compounds : en
  • US2554062A - Roller skate : en
  • AT168364B - Knives and knife guards on slicers for meat and sausage products : de en
  • AT168389B - Welding material, in particular welding rod, made of gunmetal alloy : de en
  • DE1623451U - DATA CARD. : de en
  • DE1623452U - DEVICE FOR SUBJECTIVE EYE EXAMINATION. : de en
  • FR981246A - Improvements to small motors and electro-magnetic devices and their applications to measurements and controls : en fr
  • FR981324A - Improvements to adjusting devices for watch movements with a regulating balance spring : en fr
  • FR981428A - Improvements made to assemblies, in particular aerodynes, including mobile aerodynamic surfaces : en fr
  • AU159171B2 - Sheet counting apparatus : en
  • DE805454C - Cattle cleaning machine : de en
  • DE805619C - Method and device for the production of reinforced panels : de en
  • FR981051A - Keyless lock : en fr
  • DE1623619U - DEVICE FOR GENERATING A STATIC CHARGE BY FRICTIONAL ELECTRICITY. : de en
  • DE1623512U - BOTTLE CORK. : de en
  • AU153261B2 - Improvements relating to decorative, ornamental novelty or like articles and advertising signs : en
  • FR981118A - Board game : en fr
  • FR981159A - Security and alarm installation : en fr
  • DE1623473U - TWO-COLOR ROLLER. : de en
  • CA473889A - Apparatus for making stereo pictures : en fr
  • GB653726A - Improvements in or relating to fender construction for automotive vehicles : en
  • US2553791A - Pulley : en
  • DE805499C - Pneumatic rubber tire trailer : de en
  • DE805463C - Combustion chamber for liquid fuel : de en
  • DE805497C - Suspension frame for films and other flat structures : de en
  • CA473802A - Means for controlling the cyclic operation of components of a power plant : en fr
  • DE805492C - Image throwing device with direct motor drive for public film screenings, especially for traveling : de en
  • FR981007A - Bearing bracket for hydrogen cooled generators : en fr
  • FR981204A - Improvements to means of transport, particularly of the type of cable cars or aerial monorails : en fr
  • FR981262A - Electro-mechanical power transmission : en fr
  • US2554080A - Scanning system : en
  • US2554383A - Battery charging system : en
  • FR980919A - Method to avoid the formation of hard deposits on the looms? spin viscose : en fr
  • GB653708A - Improvements in or relating to cylindrical bearing surfaces, particularly cylinder bores, having chromium or other hard-wearing plated surfaces : en
  • FR981068A - Extendable screw fixing system for removable rubber brush : en fr
  • DE805557C - Hollow block : de en
  • DE1623466U - MOTOR VEHICLE DOOR. : de en
  • FR980912A - Luminous projection device with fixed images and automatic movement : en fr
  • FR981121A - Exploration control system, more particularly for television tubes : en fr
  • FR981213A - Multi-electrode ion tube enhancements : en fr
  • FR981233A - Improvements in means for allowing chemical substances to exert a prolonged action, in particular for insecticides : en fr
  • DE1623498U - COIN ROLL HOLDER WITH SCALE. : de en
  • DE805671C - Wound dressing : de en
  • FR981319A - Process for preparing aqueous emulsions from water-soluble pheno-formalin resins : en fr
  • AU149651A - Improvements in or relating to electromagnetic cutout devices protective arrangement : en
  • CA473829A - Actuating systems for air brake mechanism : en fr
  • US2554215A - Flat opening case : en
  • FR981024A - Contractile shock absorber for baby carriage or trailer : en fr
  • DE1623487U - FAN WITH ELECTRIC AIR HEATING. : de en
  • US2553809A - Automatic coupler apparatus : en
  • US2553821A - Auxiliary steam engine : en
  • US2554314A - Transmission and clutch operating power means : en
  • US2554394A - Map reading and dead reckoning trainer : en
  • FR980925A - Sliding closure : en fr
  • DE805620C - Ruettelforming machine : de en
  • DE805699C - Gas heater, especially gas stove or cooker : de en
  • FR981009A - Internal combustion engine with fuel pump : en fr
  • DE805558C - Weather bar for window frames : de en
  • DE805468C - Grease nipple : de en
  • FR980995A - Multi-tray type refrigeration appliance : en fr
  • DE1623624U - DESIGN OF THE CYLINDER HEAD AND THE PRESSURE SUCTION VALVE ARRANGED IN THE CYLINDER HEAD IN AIR COMPRESSORS, IN PARTICULAR HIGH SPEED SMALL COMPRESSORS. : de en
  • US2554292A - Handle bar for a steering wheel of a vehicle : en
  • US2553984A - Electric duplicator attachment for lathes : en
  • US2554096A - Transceiver for telegraphy : en
  • US2554189A - Paring and shelling tool : en
  • GB653752A - Improvements in magnets : en
  • US2554449A - Ruler for measuring time of flight or distance on charts : en
  • USD163373S - Reducing lens stand : en
  • FR981237A - Dry shaving device : en fr
  • DE805486C - Jaw crusher : de en
  • FR981089A - Reactance tube : en fr
  • CA473836A - Diene polymerizations terminated with lignin : en fr
  • DE805525C - Safety device for steam boiler : de en
  • FR981329A - Device for controlling the propulsion of a ship : en fr
  • DK72542C - Process for the preparation of a tungsten-containing fluorescent substance. : da en
  • FR981109A - Measurement method using sinusoidal effects phenomena and photoelectric devices therefor : en fr
  • GB653613A - Improvements in and relating to tubes formed by helical winding : en
  • FR981361A - Process for deformation of thermoplastic materials : en fr
  • FR980964A - Turning lathe : en fr
  • AU151731B2 - Improvements in mountings for choke coils andthe like : en
  • FR981348A - Improvement to spreaders, by multiple jet ramps applicable more particularly to road binders : en fr
  • FR981358A - Bottom of ski pants with attached gaiter : en fr
  • DE1623564U - SCREW-IN STUDS FOR SPORT SHOES. : de en
  • DE805550C - Ceiling for living or other rooms : de en
  • GB653806A - Improvements in or relating to centred optical systems : en
  • GB653809A - Improvements in or relating to display apparatus : en
  • US2554092A - Apparatus for heating a fluid by means of solid fuel : en
  • US2554364A - Process of exfoliating marine shell platelets : en
  • USD163361S - Breath glove : en
  • USD163394S - Toy gun holster for bicycles : en
  • US2554126A - Wire stripping machine : en
  • USRE23368E - Apparatus for gauging textiles : en
  • US2553650A - Electric circuit control with sheet metal shaft : en
  • US2554256A - Process for treating aluminum to provide selective coloration of portions thereof : en
  • US2554007A - Dispensing spout : en
  • US2554377A - Vaporizing apparatus : en
  • US2554163A - Water softener : en
  • US2554180A - Process of manufacturing gelatin blasting explosive : en
  • US2554188A - Radio control of flying objects : en
  • CA473859A - Graphitic steel of controllable hardenability and articles made therefrom : en fr
  • GB653756A - Improvements in or relating to threading arrangement for shuttles for looms for weaving : en
  • GB653822A - Stabilization of polymeric organic compounds : en
  • FR981126A - New aces poker : en fr
  • FR981149A - Manufacturing process of silica refractory products and ohten products? : en fr
  • US2554266A - Pressure actuated switch : en
  • FR981207A - Variable arrangement motor unit : en fr
  • USD163407S - neumann : en
  • US2554298A - Machine for slitting rubber backed textile fabric : en
  • DE1623683U - BICYCLE. : de en
  • FR981277A - Improvement in distribution in valve machines : en fr
  • FR980975A - Device for automatically withdrawing compressed air from the brake line in indirectly acting compressed air brakes : en fr
  • FR980987A - Notepad holder : en fr
  • US2553880A - Convertible container and serving device : en
  • US2553719A - Weight controller for conveyers : en
  • US2554334A - Transmission : en
  • DE805477C - Display device for shut-off devices with rising spindle : de en
  • FR981304A - Control of sliding gearboxes : en fr
  • US2553634A - Adjustable door supporting crank arm : en
  • US2554039A - Self-energizing brake : en
  • US2553605A - Busy indication in electronic switching equipment for automatic telephone exchanges : en
  • US2554396A - Building construction : en
  • FR980923A - Improvement in rotary valves ensuring the distribution of gases on heat engines : en fr
  • CA473780A - Processes for making styrene and its derivatives : en fr
  • DE805577C - Process for the production of the filter body for car filters : de en
  • US2554477A - Hose clamp tool : en
  • US2553607A - Collapsible delivery box : en
  • US2553632A - Aircraft arresting gear with releasable hook : en
  • US2554098A - Changeable picture : en
  • AU148955B2 - Wooden panel : en
  • AU151251A - Melamine coating resins : en
  • CA473844A - Reservoir desk stands : en fr
  • USD163397S - Combination statue and lamp : en
  • DE751166C - Chain guard for automatic chain welding machines : de en
  • US2553930A - Engine starter : en
  • US2554106A - Curtain accessory : en
  • AU149451A - A method of and apparatus forthe production ofice-cream sandwich wafers : en
  • CA473755A - Methods and apparatus for separating prepared oil-bearing seed oil and solvent mixtures : en fr
  • AU153616B2 - Electrical apparatus : en
  • DE1623697U - BOTTLE CREST. : de en
  • US2553864A - Fowl mating saddle : en
  • US2553946A - Machine for making foundry cores and molds : en
  • US2554389A - Crankcase cleaner : en
  • USD163410S - Microscope : en
  • FR981139A - Improvements to household clothes dryers : en fr
  • GB653638A - Method of making gypsum board and like gypsum products and products of such process : en
  • US2553933A - Laterally expandible shoe tree : en
  • US2554426A - Spent catalyst stripper for fluidized catalytic cracking process : en
  • US2554194A - Synthesis of molybdenum and tungsten carbonyls : en
  • DE805674C - Injection and pressing tool : de en
  • AT168399B - Process for the production of the free cut of one-piece thread cutting brackets : de en
  • US2554048A - Waste container : en
  • US2554301A - Adjusting means for brake actuators : en
  • US2554073A - Method of extracting wax from cachaza : en
  • DE1623650U - PLASTIC RAIL WITH EYELETS FOR ATTACHING LINES ETC. : de en
  • US2553785A - Bicycloalkylthiophenes : en
  • US2553958A - Sedimentation device : en
  • AT168329B - Cylinder lock with plate-shaped tumblers : de en
  • DE1623693U - SHOES MADE PREFERABLY THERMOPLASTIC PLASTICS. : de en
  • DE805512C - Wear insert for the manifold of offset pipes : de en
  • DE805603C - Two-jaw internal brake, especially for motor vehicles, with brake shoes that can be spread against spring action via a rotary toggle : de en
  • GB653728A - Improvements in or relating to knitting machines : en
  • AT168396B - Magnetic workpiece holder with pole web pole plate : de en
  • AU147651A - Apparatus for transmitting television images in colour : en
  • FR981171A - Electro-magnetic battery valve : en fr
  • DE805605C - Overrun braking device, preferably for single-axle trailers of motor vehicles : de en
  • CA473710A - Methods of reclaiming the hydrocarbon content of used hydrocarbon lubricants : en fr
  • AU149151A - Method and means of charging and operating electrical furnaces : en
  • US2553982A - Method of polymerizing phenolcontaining vinylidene chloride : en
  • US2554276A - Blowout preventer : en
  • US2553723A - Sanitary toothbrush holder and support : en
  • USD163347S - Musical instrument : en
  • CA473736A - Aircraft control systems : en fr
  • AU3453250A - A method of and apparatus for pressure infusion of beverages : en
  • AT168371B - Sound box : de en
  • US2553544A - Enteric vitamin preparations : en
  • US2553782A - Clasp : en
  • US2554121A - Driving rod for tumbler disk driving gears : en
  • US2554358A - Composition for cleaning metals : en
  • US2554139A - Production of phosphate coatings on metal surfaces : en
  • US2554208A - Phonograph pickup having a cantilever indexing arm : en
  • DE1623635U - FASTENING FOR TABLE LEGS. : de en
  • DE805553C - Process for the production of reinforced concrete rib ceilings : de en
  • AU158382B2 - Improvements inthe production of gases containing sulphur dioxide : en
  • AT168374B - Car receiver : de en
  • CA473801A - Voltage regulators : en fr
  • DE1623509U - FLASHLIGHT DEVICE WITH BUILT-IN CONTROL DEVICE FOR PHOTO APPARATUS. : de en
  • US2554199A - Clothespin assembly : en
  • US2554446A - Convertible table and ironing board : en
  • CA473791A - Blanketed electric welding : en fr
  • CA473849A - Preparation of aviation gasoline from normally gaseous hydrocarbons : en fr
  • US2553734A - Power line signal pickup : en
  • CA473737A - Electrode extensions : en fr
  • DE1623463U - SHOP WINDOW LIGHT. : de en
  • US2554320A - Sheet feeding mechanism : en
  • AU149951A - Improvements in or relating toa bulldozer : en
  • CA473800A - Material handling machines : en fr
  • US2553659A - Foldable wheeled luggage carrier : en
  • AU155351A - Car coupler : en
  • FR981266A - Soap dish and its manufacturing process : en fr
  • FR981330A - Method and materials for the construction of load-bearing walls : en fr
  • CA473734A - Bathing caps : en fr
  • DE1623588U - SCISSORS FOR CUTTING DOUBLE STEEL LIGHTWEIGHT BEAMS TO DESIRED LENGTHS. : de en
  • DK72549C - Method for producing plates with an intermediate layer of substantially parallel straw material and apparatus for carrying out the method. : da en
  • FR980944A - Process for preparing bleaching, softening and antiseptic products for the leather industry : en fr
  • CA473756A - Combustion chambers for internal-combustion turbine plants : en fr
  • CA473825A - Convector heating units : en fr
  • DE1623661U - COVER (EVERYTHING CASE) FOR PHOTOGRAPHIC APPARATUS, IN PARTICULAR SMALL CAMERAS. : de en
  • AT168384B - Electric resistance furnace, in particular melting furnace : de en
  • US2554427A - Drop-bottom gondola car door : en
  • DE805636C - Connection for plug-in weather ducts with reinforced ends : de en
  • CA473745A - Boilers for absorption coolers : en fr
  • DE805649C - Subdivided concrete beam or the like, in particular a railway sleeper : de en
  • DE1623456U - DEVICE FOR DETERMINING THE HUMIDITY, IN PARTICULAR OF WOOD. : de en
  • FR981374A - Loom : en fr
  • AU154651A - Improvements inthe production of gases containingsulphur dioxide : en
  • US2553762A - Electrical heating element and method of making the same : en
  • US2553842A - Remote register for gas meters : en
  • US2554391A - Phase detector : en
  • US2554346A - Ribbon spool tensioning means : en
  • US2554084A - Fuel pump for internal-combustion engines : en
  • US2553887A - Folding leg bracket : en
  • AT168378B - Method for bonding materials, in particular metals : de en
  • AU149551A - Improvement in method and apparatus for making a cylindrical shell : en
  • GB653665A - Improvements in or relating to the application of legends and other distinctive markings to textile fabrics : en
  • CA473799A - Preparation of aryl esters : en fr
  • CA473875A - Bidirectional blowers : en fr
  • DE805479C - Fastening of porcelain handles with the spindle of nozzle valves, especially water pipe valves : de en
  • FR981173A - Liquid dispenser : en fr
  • FR981261A - Plastic and elastic composition : en fr
  • CA473847A - Air miles recorder and follow-up systems : en fr
  • AU147678B2 - Improvements in rubber heels : en
  • CA473880A - Electronic control systems for direct-current motors : en fr
  • AU3609850A - Improvements in manufacture of trichlorophenols : en
  • DE805488C - Machine for brass instruments : de en
  • DE805622C - Gravity clamp device for bag filling devices : de en
  • AU152410B2 - Improvements in and relating to electrical cutouts : en
  • US2554071A - Pulverizer having a two-part housing : en
  • US2553565A - High efficiency class c multiplier : en
  • US2554097A - N-long chain dialkyl-sulfenamides and preparation thereof : en
  • US2554378A - Mold assembly : en
  • DE805675C - Toilet comb : de en
  • US2553955A - Crane : en
  • AT168306B - Two-part vertically movable window : de en
  • FR980907A - Swivel spout for liquid containers : en fr
  • FR981255A - Model for the manufacture of decorated ceramic tiles, the molding of grids and similar applications and method for its implementation : en fr
  • FR981000A - Improvements to shoe protectors : en fr
  • FR981314A - Electronic musical instrument allowing the simultaneous emission of two notes : en fr
  • FR981412A - High fidelity disc player or recorder : en fr
  • US2554125A - Negative plate for alkaline accumulator and method of making same : en
  • DE1623545U - TROUGH DESK WITH A STEEL ACCOUNT TROUGH PROVIDED IN THE INTERIOR. : de en
  • CA473811A - Photographic shutters : en fr
  • US2553562A - Atomizer with impinging streams : en
  • AT168339B - Process for the production of filled candies : de en
  • US2554374A - Meter with magnetically coupled indicator : en
  • US2553630A - Pawl type one-way brake : en
  • US2553784A - Fishing reel : en
  • US2554021A - Built-up container : en
  • US2554174A - Well logging method and apparatus : en
  • US2554372A - Belt transmission driven on a grooved pulley : en
  • AU155138B2 - Process forthe manufacture of bars, blocks, profiles and suchlike objects from polyamides andother artificial materials witha short melting zone : en
  • AT168368B - Electron tube amplifier with preamplifier : de en
  • AU149503B2 - A machine for cleaning channels : en
  • DE1623511U - TIRE PROTECTION DEVICE. : de en
  • AT168367B - Electric floor lamp : de en
  • AT168360B - Valve : de en
  • US2553677A - Synthetic rsin from furfuryl alcohol with boron trifluoride catalyst : en
  • CA473743A - Actuating and locking means for the handles of pliers type tools : en fr
  • US2554042A - Process for heat-treating titanium in a fused bath : en
  • DE1623686U - TRANSMISSION DEVICE FOR BICYCLES. : de en
  • FR981228A - Method and apparatus for making paper, cardboard, artificial leather, etc. and products obtained using these means : en fr
  • GB653704A - Improvements in petrol lighters having a storm guard : en
  • FR980967A - Method and apparatus for the specific weight separation of solids using slurry according to the flotation and precipitation method : en fr
  • US2554206A - Automatic hardness tester : en
  • US2553911A - Locking device in printing machines : en
  • AU151393B2 - Improvement in synchronizing-signal separating apparatus : en
  • CA473714A - Cartridge-type lipsticks : en fr
  • AU146099B2 - Improvements in or relating to compound binary engines : en
  • US2554469A - Direct current level changer for direct coupled amplifiers : en
  • US2554270A - Compact radio receiver : en
  • CA473761A - Booster devices for fluid pressure systems : en fr
  • AU155251A - Car coupler : en
  • CA473725A - Vises : en fr
  • US2553583A - Spring suspension for railroad cars : en
  • US2553641A - Aircraft cable lock : en
  • US2553896A - Device for improving combustion in gasoline engines for automotive vehicles : en
  • US2554179A - Process of producing nitrocellulose and a blasting explosive containing same : en
  • AT168397B - Semi-automatic machine for cleaning and polishing the tip and shaft parts of sewing machine needles : de en
  • FR981364A - Movable breech recoil accelerator mechanism in automatic weapons : en fr
  • US2553854A - Apparatus for pulling rails : en
  • US2553978A - Electronic control telegraph repeater for hub circuit operation in telegraph service boards : en
  • DE753093C - The use of magnetic iron-nickel alloys : de en
  • FR981201A - Potentiometers and rheostats intended in particular for remote electrical transmissions : en fr
  • FR981386A - Combination adjustment heavy oil burner : en fr
  • FR981438A - Mechanical centering device of the cathode in the wehnelt for braun tube : en fr
  • FR981063A - Interference suppressor for manifold motors : en fr
  • FR981275A - Improvements to radio frequency selectors : en fr
  • GB653804A - Improvements in and relating to universal wrenches for opening and closing watchcasebacks : en
  • AT168301B - Sealing device for the hermetic seal between sash and frame for overhead doors, doors, windows, roller shutter boxes and refrigerators : de en
  • DE1623676U - TRIANGLE DISC WHEEL FOR VEHICLES AND MACHINES. : de en
  • US2553592A - Coating apparatus for wrapping and cartoning machines : en
  • GB653759A - Improvements in or relating to microscope manipulators : en
  • AU157026B2 - Method and means of charging and operating electrical furnaces : en
  • AU152054B2 - Process forthe preparation of neutral, inorganic oxide pigments : en
  • FR981147A - Improvements to devices for fitting valve spring cups : en fr
  • DE1623479U - PENDULUM DETECTOR. : de en
  • DE805611C - Method and device for feeding and mixing building materials : de en
  • DE1623595U - SCISSORS WITH SERRATED CUTTING BLADES. : de en
  • US2553549A - Fluid heater : en
  • US2553573A - Magnetic phonograph pickup having an armature support within the pickup coil : en
  • US2554001A - Rubber doll : en
  • US2554253A - Feed wheel for wireworking machines : en
  • US2553897A - Material handling apparatus : en
  • US2554217A - Dispenser for the contents of collapsible tubes : en
  • USD163419S - Expansible link chain for a bracelet or the like : en
  • AT168317B - Masonry association : de en
  • CA473776A - Electrical instruments : en fr
  • DE805529C - Mailing machine : de en
  • GB653657A - Improvements in apparatus for testing dyed textile materials : en
  • GB653828A - Improvements in or relating to machines for use in repairing the valve seat faces ofparallel slide valves : en
  • FR981366A - Perfected clothing pattern : en fr
  • FR981424A - Process for the synthesis of hydroxy-4-coumarins substituted in position 3 : en fr
  • DE1623500U - SEALING OF ROLLING BEARING ARRANGEMENTS IN HUB SHAPE. : de en
  • US2554244A - Improving stability of waxes : en
  • DE805590C - Photographic enlarger : de en
  • FR980954A - Process for the preparation of styrene copolymers and products obtained by this process : en fr
  • FR981234A - Relayed and servo-controlled regulator for variable flow pumps : en fr
  • GB653695A - Improvements in and relating to the production of alkali cellulose for viscose : en
  • GB653669A - Improvements in and relating to machines or appliances for producing tufts pile on afoundation material : en
  • DE805481C - Changeover or shut-off device : de en
  • FR980958A - New method of manufacturing cigarette cases, compacts or the like, covered with leather, fabric or similar materials : en fr
  • CA473775A - Measuring instruments : en fr
  • US2553885A - Septic tank construction : en
  • US2554313A - Transmission operating mechanism : en
  • US2554363A - Decorative article for christmas ornaments : en
  • USRE23369E - Diode oscillator : en
  • CA473778A - Distribution transformers for banking service : en fr
  • US2554068A - Syringing appliance : en
  • US2554219A - Method of making fluorocarbon mono-iodides : en
  • US2554293A - Dispenser attachable to the neck of a container having a handle integral therewith, a reciprocable closure for the outlet and an actuator for said closure adjacent said handle : en
  • US2553810A - Fluid control device : en
  • US2554137A - Package with improved tear-tape : en
  • DE766115C - Photoelectric orientation device for the visually impaired : de en
  • US2553647A - Naphthoquinone antimalarials : en
  • US2554418A - Prefabricated house structure : en
  • DE1623464U - NEGATIVE HOLDER FOR ENLARGEMENT DEVICES. : de en
  • DE1623476U - ROLE PLAY. : de en
  • US2553706A - Stainless steel spring : en
  • US2554456A - Electrolysis resisting conduit hub : en
  • DE1623546U - PROFILE BAR MADE OF METAL, ESPECIALLY FOR COVERING HOUSING CUT-OUTS. : de en
  • DE805449C - Screwless needle clamping device for speaking machines : de en
  • DE805581C - Blade connection for gas and steam turbines : de en
  • US2553950A - Fastening for rails : en
  • US2553792A - Ion trap and centering magnet assembly : en
  • US2553843A - Remote indicating register for gas meters : en
  • US2553961A - Laminated polarizer : en
  • DE805457C - Fastening of cylinder liners, especially of piston engines with high operating temperatures : de en
  • DE805601C - Resilient seat, especially for tractors : de en
  • DE1623584U - COMPONENT. : de en
  • FR981418A - Speedometer for cycles : en fr
  • DE805597C - Drive system for vehicles : de en
  • US2553751A - Icing device : en
  • US2554023A - Fountain pen : en
  • US2554387A - Wire grip : en
  • US2553867A - Power plant : en
  • US2554480A - Ore concentrator : en
  • DE1623677U - CHAIN LINK FOR TRACKS OF VEHICLE TRACKS. : de en
  • DE805595C - Device for motor vehicles for attaching and steering a towed vehicle : de en
  • US2553819A - Slide mechanism for end extension tables : en
  • GB653637A - Improvements in or relating to variable speed power transmission : en
  • US2553603A - Rate-of-rise temperature responsive system : en
  • US2553699A - Tool feeding device : en
  • US2554366A - Cigarette lighter with revolving gas tank : en
  • USD163348S - Bra den ball : en
  • FR981333A - Capping machine using caps : en fr
  • US2554248A - Dephased inductive-interference prevention : en
  • DE805672C - Permanent tube for the calibration of corroded feed pipes : de en
  • FR980969A - Fuel compositions and operation of combustion engines : en fr
  • FR981208A - Fluid metering-dispenser, especially for central lubrication systems : en fr
  • US2554074A - Seeder attachment for tractors : en
  • US2554286A - Yarn controlling and tensioning mechanism : en
  • CA473740A - Photoprint washing devices : en fr
  • US2553754A - Moisture meter : en
  • US2553775A - N-thiotrichloromethyl amides and parasiticidal compositions containing them : en
  • US2553970A - Welding apparatus : en
  • US2554430A - Form plate holder : en
  • CA473864A - Induction heating : en fr
  • FR980998A - Tertiary butylsilicon compounds and their manufacturing process : en fr
  • DE761776C - Waterproof push button switch with two push buttons : de en
  • FR981336A - Watertight box for pressurized cables : en fr
  • FR981401A - Sealing system for rotary nut shut-off valves : en fr
  • FR980939A - Improvements to pumps or cam plate motors : en fr
  • GB653735A - Improvements in and relating to drawing heads for long staple fibres : en
  • GB653701A - Improvements in tool holders, particularly for sheet-metal working machines : en
  • AU153331B2 - A process and device for welding or selvedging fabric with fusible material : en
  • US2554002A - Check valve : en
  • US2554273A - Producing hydrocarbon resins for coating compositions : en
  • DE1623524U - DIRECTLY HEATED OVEN WITH SPECIAL INDIRECT LIGHTER AND PIVOTED SIDE PANEL GRATE. : de en
  • DE1623687U - BICYCLE PEDAL WITH U-SHAPED FRAME THROUGH THE RUBBER BLOCK. : de en
  • GB653652A - Improvements in or relating to noise suppression circuits in radio receivers : en
  • US2554013A - Lead wire positioner : en
  • FR980949A - Method and device for improving the vat spinning process : en fr
  • FR981003A - Apparatus for measuring high voltages : en fr
  • GB653779A - Improvements in control devices for aircraft : en
  • GB653802A - Process for the production of perchlorethylene : en
  • US2553694A - Aircraft control surface : en
  • DE1623622U - SIGNED ELECTRIC LIGHT TUBES. : de en
  • FR981083A - Electric motor drive for rail vehicles : en fr
  • FR981245A - Relay based on the electrostatic action exerted on a spark gap receiving a variable voltage over time : en fr
  • FR981429A - Improvements to installations such as those comprising sanitary appliances : en fr
  • AT168391B - Three-jaw chuck : de en
  • CA473765A - Cylindrical bag filter elements : en fr
  • US2553571A - Bore sighting target : en
  • US2554281A - Circuit breaker : en
  • IE20127L - Getter for electric lamps : en
  • FR981214A - Improvements made to installations intended to ensure defense against fire, particularly on board ships : en fr
  • DE805544C - Container for holding razors : de en
  • US2553828A - Rotatable friction element : en
  • US2554067A - Pipe coating machine : en
  • FR980974A - Device and method for thawing refrigeration apparatus : en fr
  • DE805686C - Table with removable legs : de en
  • AU152651A - Electrical apparatus : en
  • FR980913A - Centrifugal machine with independent chambers to continuously separate liquids and pasty materials : en fr
  • FR981040A - Device for heating liquids : en fr
  • DE805474C - Diaphragm valve with spindle drive : de en
  • DE805571C - Cigar and cigarette holder : de en
  • FR981008A - Control of the electrodes of an electric arc : en fr
  • GB653816A - Improvements relating to portable screens or partitions : en
  • US2553937A - Method of electrolytically polishing aluminum and its alloys : en
  • USD163360S - Shoe or similar article : en
  • US2554353A - Tube closure : en
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