• US2684267A - Asphalt pressure injection system and mechanism for asphalt mixing plants : en
  • US2684462A - Electrical alternating voltage developing apparatus : en
  • US2684166A - Power elevator for oil wells : en
  • CA504424A - Preparation of alkyl-substituted halogenosilanes : en fr
  • US2684409A - Remote testing apparatus for telephone dials : en
  • AU160175B2 - Improved die for use in moulding articles from paper pulpwood pulp or like pulp : en
  • US2683903A - Knockdown doghouse : en
  • US2684185A - Spreader for particulate material : en
  • DE1680360U - FOLDING HOUSING FOR TOOLS. : de en
  • DE915429C - Stitch stitching machine : de en
  • US2684354A - Reaction product of cohydrolyzate of phenyl and ethyl silicon trihalides and pentaerythritol : en
  • US2683998A - Stop mechanism for drill presses : en
  • US2684439A - Frequency modulation receiver system for overlapping waves : en
  • US2684204A - Vehicle fresh-air heating system : en
  • US2684160A - Combined rubber and friction shock absorbing mechanism for railway cars : en
  • CA504413A - Production of stainless steel : en fr
  • US2683954A - Animated toy : en
  • US2684091A - Screw driver : en
  • US2684334A - Lubricating oil containing a reaction product of p2s5-terpene and 2.4.6-trialkylphenol : en
  • DE1680274U - DEVICE FOR REMOVING LEAVES, THORNS ETC. OF PLANTS, IN PARTICULAR FLOWER STEMS. : de en
  • DE1680386U - DEVICE PLUG COUPLING. : de en
  • DE915514C - Sliding water basin : de en
  • CA504512A - Multiplex telegraph system utilizing electronic distributors : en fr
  • DE915395C - Tachometer : de en
  • DE1680197U - FRICTION BAND, IN PARTICULAR FOR TORQUE AMPLIFIERS. : de en
  • DE1680273U - TRIMMING DEVICE FOR TURNING OR CARRYING ROTATING PLOW. : de en
  • DK77830C - Coupling with an oscillator comprising means for automatic frequency correction. : da en
  • FR1070141A - Propulsion device, in particular for bicycles : en fr
  • CA504525A - Rail anchor : en fr
  • DE915487C - Correctly processed knitted goods and processes as well as flat weft knitting machine for the production of such goods : de en
  • GB712166A - Improvements in the production of dyestuffs of the perinaphthindandione-(1.3) series : en
  • DE1680282U - RING MADE OF SHEET METAL FOR CONNECTING THIN-WALLED PIPES. : de en
  • DE751459C - Starting device for internal combustion engines : de en
  • FR1070197A - Advanced hydraulic steering for automotive vehicles : en fr
  • GB712364A - Control means for liquid fuel injection pumps : en
  • FR1070107A - Centrifugal lubrication device : en fr
  • DE915426C - Device for attaching objects to bicycles or similar vehicles : de en
  • DE1680337U - TOY MUSIC SWIVEL. : de en
  • DE1680382U - PRESSURE-RESISTANT CABLE COVER TUBE. : de en
  • AU163885B2 - Improved dairy stock feeding device : en
  • CA504400A - Plate lifting clamp : en fr
  • CA504414A - Fuel burning means for a gaseous-fluid propulsion jet : en fr
  • US2684176A - Closure for gas tanks and the like : en
  • US2684314A - Laminated paperboard sheet material : en
  • US2684360A - Process for the simultaneous stabilization and bleaching of cellulose acetate by the use of sodium chlorite : en
  • FR59785E - Lubricating compositions, and method of preparation thereof : en fr
  • DE1680005U - FASTENING FOR PRE-FABRICATED TIES ON SHIRTS. : de en
  • FR1070194A - Remote control method : en fr
  • DE1680162U - GLASS FRAME. : de en
  • DE915458C - Automatic uncoupling device for mining trucks or similar vehicles : de en
  • US2684009A - Optical inspection device for testing accuracy of location of an opening : en
  • US2684443A - Voltage comparison circuit : en
  • US2683915A - Method of manufacturing structural elements of prestressed reinforced concrete : en
  • USD172689S - Handle for a reciprocatory piston rod : en
  • DE915202C - Head for pit punch : de en
  • DE915544C - Electrical security system : de en
  • US2684245A - Golf hole protector : en
  • US2684235A - Kerf cutter and dislodging mechanism for mining and loading apparatus : en
  • DE915268C - Process for separating the iron, cobalt and zinc content of the alkaline solutions of chlorinated roasted gravel : de en
  • US2684034A - Liquid cooling structure for pump shafts : en
  • US2684258A - Windshield wiper arm : en
  • DE1680223U - PUMP LOCK. : de en
  • FR1070170A - Manufacturing process of sintered steel parts : en fr
  • FR1070330A - Process for drying halogens or halogen-hydric compounds containing water : en fr
  • DE1680156U - BUMPING EDGE AS SLIDING PROTECTION FOR CONCRETE AND ARTIFICIAL STONE STAIRS. : de en
  • US2683900A - Method for extruding articles : en
  • US2684461A - Direct current electric transmission system : en
  • USD172685S - Television cabinet or similar article : en
  • DE915261C - Solid fuel cooking equipment : de en
  • DE915421C - Washer for the windshield of vehicles : de en
  • FR1070260A - Assembly method of the supply coil magazine for automatic winders : en fr
  • FR59770E - Method and device for determining the contact duration of periodically actuated contacts of coupling devices : en fr
  • GB712179A - Improvements in and relating to the production of nitrogenous fertilisers : en
  • US2684412A - Cam-controlled switch : en
  • DE915389C - Process for the production of technically valuable products from phenols : de en
  • DE1680182U - WEIDENVICH BENDING DEVICE. : de en
  • US2683937A - Plumb bob adjuster : en
  • US2683940A - Grain drying apparatus : en
  • US2684215A - Stick force mechanism : en
  • US2684326A - Fractionation control : en
  • CA504388A - Contact device : en fr
  • DE1680320U - SKI AND SPORTS BOOT TAB. : de en
  • DE1680379U - TRAFFIC SIGN NAIL. : de en
  • DE1680064U - SCOPE. : de en
  • DE1680355U - STOCK HOLDER FOR LOOMS. : de en
  • DE1680327U - SWITCHING DEVICE WITH STATIONARY WHEEL AND WHEEL REDUCTION FOR TWISTING MACHINES WITH A VIBRATING SWITCHING DEVICE. : de en
  • DE915207C - Mechanism for narrow back folder : de en
  • GB712104A - Improvements in or relating to the separation of solid materials of different specific gravities : en
  • GB712366A - Improvements in means for removing debris from grids or gratings of water intakes : en
  • GB712442A - Improvements in and relating to the production of vinyl chloride polymers : en
  • US2683983A - Gauging device for bearings : en
  • US2684084A - Application of weft to warp : en
  • DE1680315U - HANGERS FOR SAUSAGE, MEAT OR. DGL. : de en
  • US2684173A - Storage tank support : en
  • FR1070140A - Cultivation process without soil and cabinet for its implementation : en fr
  • FR1070148A - Device for automatic opening of ski bindings, to prevent accidents : en fr
  • DE1680397U - WARM PACKING AGAINST RHEUMATIC COMPLAINTS. : de en
  • DE915204C - Method and apparatus for the production of round and profile tubes with ribs arranged on these u. Like. By pressing : de en
  • US2684216A - Control mechanism : en
  • DE762908C - Catenary : de en
  • DE915340C - Process for the production of folic acid from its low molecular weight dialkyl esters : de en
  • DE1680113U - CUFFS WITH LUMINOUS CUFFS. : de en
  • DE915292C - Feed unit, especially for machine tools : de en
  • FR1070391A - Process for the production of treated papers for cigarettes : en fr
  • GB712120A - Improvements in or relating to dials for circular, independent needle, knitting machines : en
  • DE915533C - Helicopter with landing gear : de en
  • DE1680024U - PLUG. : de en
  • GB712094A - Safety guard device for a power press : en
  • GB712211A - Improvements in or relating to jars or like containers : en
  • US2683973A - Freezeproof expansion valve : en
  • US2684119A - Well packer : en
  • DE1680056U - PROTECTIVE COVER FOR POT HANDLES. : de en
  • DE1680369U - Upright press. : de en
  • DE915209C - Electrolytic cell with a mercury cathode : de en
  • DE915391C - Thermal reaction process for the production of metal agglomerates : de en
  • GB712132A - Improvements relating to composite metal structures : en
  • GB712115A - Improvements in or relating to the manufacture of springs and the like : en
  • FR1070266A - Speed regulator for motor vehicles : en fr
  • FR1070332A - Cylinder with high turbulence cylinder head for small motorcycles, especially those of the so-called scooter type : en fr
  • US2683879A - Adjust-to-form brassiere : en
  • US2683919A - Broach : en
  • US2683993A - Phase shifting device : en
  • DE915392C - Copper alloy for studs : de en
  • FR1070126A - Elastic suspension for seats : en fr
  • DE915277C - thermostat : de en
  • DE915549C - Loading device for drafting systems of spinning machines : de en
  • GB712144A - Improvements in and relating to clothes drying machines : en
  • GB712304A - Front cover for a vehicle headlamp, and headlamp fitted therewith : en
  • GB712125A - Process for increasing the strength of unalloyed or alloyed steel bars and tubes : en
  • GB712266A - Improvements in velocity-modulation tubes : en
  • GB712338A - Improvements in or relating to engine driven reciprocating pumps : en
  • GB712464A - Motor-driven saw arrangement with fixed saws for sawing stone blocks : en
  • DE915341C - Process for the preparation of triphenylene compounds : de en
  • DE915386C - Air flow in air conditioning systems, especially for large rooms : de en
  • GB712317A - Improvements in or relating to preserving rubber : en
  • US2683986A - Electric gas flowmeter : en
  • US2684139A - Overrunning clutch : en
  • USD172680S - Necklace or the like : en
  • US2684049A - Pasting machine paste ejector : en
  • DE915447C - Washing machine : de en
  • DE752459C - Process for the production of hollow bodies : de en
  • DE762759C - Fluid filters, especially for internal combustion engines : de en
  • US2684330A - Method of renewing diffuser units : en
  • FR1070361A - Device for remotely measuring current and voltage in electrical installations located in the bottom of a mine : en fr
  • DE1680390U - LEVER SWITCHES, IN PARTICULAR LIGHT SWITCHES. : de en
  • US2683944A - Adjustable ironing board : en
  • FR1070178A - Measurement setup for high voltage alternating currents : en fr
  • FR1070196A - Improvements to zippers : en fr
  • IE21553L - Synthesis of vitamin a : en
  • FR1070277A - High pressure hydraulic pump : en fr
  • DE915241C - Switching device for theater lighting : de en
  • GR15511B - HOW TO MAKE BUTTONS CRYSTALLIZED AFTER INTERNAL GRID OR SILK RIBS, COTTON OR MAT. : el en
  • DE1680148U - CONSTRUCTION FURNITURE. : de en
  • DE912525C - Process for the production of jellies and thickenings using pectins and pectinates, pectic acid and pectates and alginic acid and alginates : de en
  • US2683926A - Method of fabricating window panels : en
  • US2684094A - Nonslip screw driver and screwhead : en
  • US2684193A - Stepladder : en
  • DE915403C - Device for stopping the spindle of a machine tool : de en
  • GB712275A - Water cooled door frame for industrial furnaces : en
  • GB712460A - Process for dyeing fibres of cellulosic esters or ethers : en
  • GB712285A - Improvements in or relating to apparatus for playing gramophone records : en
  • US2684067A - Soundproof shield : en
  • US2684200A - Device for determining check symbols for symbol groups : en
  • DE1680152U - BARREL HOLDER ON CLOTHING HANGER. : de en
  • GB712390A - 2.2-thio-bis-(4.6-di-secondary amyl phenol) : en
  • US2683893A - Machine for dressing fish such as herring : en
  • GB712403A - Electric switch contacts : en
  • GB712158A - Improvements in and relating to stoking devices for fire grates : en
  • USD172682S - Brooch or the like : en
  • DE1680169U - PLATE STAND. : de en
  • DE915528C - Hydraulic speed controller for steam, gas or water turbines : de en
  • US2683894A - Apparatus for treating plastic film : en
  • US2684201A - Device for determining check symbols of symbol groups : en
  • GB712189A - Improvements relating to control systems for dynamo electric machines operatively coupled to coilers or the like : en
  • DE1680304U - CAMERA BAG WITH TUBE LID. : de en
  • DE913376C - Valve with adjustable regulation range : de en
  • DE915397C - Multiple device : de en
  • FR1070382A - Device for removing two-seat valves from overpressures : en fr
  • DK77850C - Can opener. : da en
  • FR1070219A - Improvements to gas water heaters : en fr
  • FR59765E - Corrugated iron and its applications : en fr
  • US2684152A - Combined thermometer case and timing device : en
  • US2684471A - Sonar pulse frequency indicator, etc. : en
  • DE1680343U - BALL JOINT TUBE SEAL. : de en
  • DE1680303U - LIGHTING SYSTEM FOR COPYING OR ENLARGEMENT DEVICES FOR THE PRODUCTION OF COLORED IMAGES. : de en
  • GB712146A - Mechanical horse : en
  • FR1070124A - Manufacture of sulfur and sulfur dioxide : en fr
  • GB712135A - Improvements in and relating to apparatus for forming wire rings : en
  • GB712156A - A cam operated electric switch : en
  • US2684171A - Tank insulation : en
  • US2684301A - Device for fusing xerographic images : en
  • DE1680147U - POCKET CHAIR FOR SPORT AND CAMPING. : de en
  • DE1680333U - TOTO GAME. : de en
  • DE758479C - Polarized relay : de en
  • DE1680247U - TOOTHBRUSH. : de en
  • DE1680298U - FULL VIEW GLASS SUPPORT FOR SHOP TABLES. : de en
  • US2683888A - Support, cord reel, and latch for suction cleaners : en
  • US2684240A - Adhesive tape propelling mechanism : en
  • US2684404A - Frequency controllable oscillating system : en
  • US2684408A - Flat type switch : en
  • DE765242C - Process for rendering finished textile products water repellent : de en
  • FR1070348A - Gasket for heat exchangers and method for its manufacture : en fr
  • GB712381A - Stripping for use in the manufacture of boots and shoes : en
  • DE915245C - Automatic setting of the contacts for periodically operated contact devices, especially for contact converters : de en
  • DK77829C - Coupling for generating phase or frequency modulated oscillations. : da en
  • DE1680178U - THRESHER. : de en
  • FR1070304A - Manual recloser for automatic circuit breakers of all powers and all voltages : en fr
  • DE915523C - Photographic studio camera : de en
  • DE1680034U - LONG FIELD LAMP. : de en
  • DE915450C - Storage of the agitator shaft in thin-film evaporators with rotating wipers and brushes or the like. : de en
  • DE1680281U - ELASTIC REINFORCEMENTS FOR FLEXIBLE SHAFTS. : de en
  • US2684085A - Thread cutter and gripper : en
  • CA504462A - Sheet tail accelerating device for sheet feeders : en fr
  • US2683981A - Mortar depositing device : en
  • US2684048A - Moistening device with pressure bar : en
  • USD172660S - Folding chair : en
  • DE915270C - Optical device for checking the cross-section of a workpiece with complex profiles : de en
  • DE915452C - Moistening device on duplicating machines for printing printable mirror image originals on sheets or the like. : de en
  • DE915480C - Discharge tubes with flat glass base and tube socket : de en
  • DE1680285U - VALVE INSERT, PREFERABLY FOR LIGHTING AND HEATING DEVICES. : de en
  • GB712411A - Improvements in or relating to sieves : en
  • US2684264A - Transporting device for automotive vehicles : en
  • US2684141A - Hydraulic coupling : en
  • US2684046A - Traffic control signaling device : en
  • DE1680011U - METAL WASHBASIN WITH WASHBOARD PROFILE EMBOSSED INTO THE WALL. : de en
  • AU2011453A - Electric plug terminal : en
  • US2684087A - Machine for making wire fabric : en
  • CA504417A - Explosion protective apparatus : en fr
  • DK77832C - Swivel antenna system for use with radar equipment. : da en
  • FR1070122A - Universal cutting machine : en fr
  • GB712305A - Improvements in riveting systems : en
  • US2684239A - Automatic window control : en
  • FR1070319A - Process for the production of high boiling point hydrocarbons : en fr
  • DE915352C - Process for changing the twist or lay length phases during stranding of telecommunication cable cores or groups of cores : de en
  • US2684283A - Method of recovering dilute nitrogen oxides from gaseous mixtures : en
  • DE1680084U - RESPIRATORY DEVICE. : de en
  • DE1680391U - COMPRESSED AIR LUMINAIRE WITH FLUORESCENT TUBE. : de en
  • DE915274C - Semi-automatic record player : de en
  • DE1680010U - WASHBASINS OF WASHING MACHINES AND THE MOVERS IN THESE BOTTLES. : de en
  • US2684117A - Slitter for printing presses : en
  • DE915291C - Work spindle with double bearings for machine tools, especially turning benches : de en
  • DE1680080U - TORCH FOR FLORAL CUTTING STEEL WITH HIGH CUTTING SPEED. : de en
  • GB712121A - Gripper mechanism for use in conjunction with fork lift trucks : en
  • US2684381A - Ester amides of dialkylol amines and acid carbonates : en
  • DE1680040U - JERSEY BED. : de en
  • GB712184A - Improvements in or relating to a process for the production of polymeric perhalo olefines : en
  • US2683880A - Apron : en
  • US2683908A - Three-part snap fastener, including a detachable button element : en
  • US2684188A - Method and means for removing temporary fasteners from shirts : en
  • GB712203A - Improvements relating to the manufacture of carbon bricks and tamping masses : en
  • CA504467A - Signalling in telephone systems : en fr
  • CA504475A - Reversible rear view mirror : en fr
  • US2684479A - Position or voltage comparator circuit : en
  • DE1680344U - TUBE WRENCH. : de en
  • DE758023C - See-through pane holder on vehicles, in particular aircraft : de en
  • GB712283A - Improvements in tunable oscillators with automatic frequency stabilisation : en
  • GB712408A - Improvements in or relating to polyisocyanate modified polyester resins : en
  • DE915218C - Production of pamphlets formed from a plurality of sheets, e.g. Newspapers : de en
  • DE915357C - Switching station : de en
  • GB712168A - Improvements in or relating to sewing machines : en
  • US2684217A - Fuel distribution control for aircraft : en
  • US2684300A - Sizing paper and product : en
  • US2684386A - Halogenated o, o' dihydroxy diphenyl methane alkyl ether : en
  • DE915388C - Fiber board composed of several glued layers : de en
  • FR1070395A - Pressurized fluid control head for valve and similar applications : en fr
  • DE1680200U - CONNECTING SLEEVE FOR GAS PIPES WITH TEST THREAD. : de en
  • DE1680308U - DEVICE FOR REWINDING FILMS WITH BRAKING OF THE REEL DRUM. : de en
  • DE915243C - Battery circuit breaker : de en
  • GB712165A - Improved household refrigerator : en
  • DE1680260U - LOCKER CABINET TO ACCEPT CONTAINERS FOR CHEMICALS AND EQUIPMENT NEEDED FOR STAIN CLEANING. : de en
  • FR59790E - Improvements made to pinions and toothed wheels with disc clutches : en fr
  • GB712153A - Improvements in or relating to a method of making a cold formed bimetallic shape : en
  • GB712251A - Production of pile fabrics : en
  • GB712393A - Improvements in or relating to coating compositions and method of preparation thereof : en
  • GB712286A - Improvements relating to luminescent screens : en
  • GB712238A - Improvements in methods of gas shielded arc welding of aluminium and aluminium alloys : en
  • US2684069A - Precision linear-fracture instrument for heart valve surgery : en
  • US2684007A - Gyroscopically controlled optical mechanism : en
  • DE915238C - High frequency cable with concentric conductor arrangement : de en
  • US2684070A - Surgical clip : en
  • DE1680029U - STRATIFYING CHOT FOR FLUORESCENT LAMPS. : de en
  • FR1070323A - Leather care device : en fr
  • CA504441A - Process for the manufacture of epoxides and ketones : en fr
  • US2684440A - Pulse-controlled bistable multivibrator : en
  • FR1070199A - Pile for foundation : en fr
  • DE1680016U - ROTATING DEVICE FOR CIRCULATING A VESSEL CONTENTS. : de en
  • DE1680393U - HOUSING FOR CAPACITORS, IN PARTICULAR ELECTROLYTE CAPACITORS. : de en
  • DE915553C - Cord wrap closure : de en
  • DE1680189U - DEVICE FOR MONITORING THE OPERATION OF VEHICLE ENGINES. : de en
  • DE915334C - Process for the production of bis (ª ‰ -oxyalkyl) -polysulfiden : de en
  • DE915377C - Beam transformer : de en
  • DE1680275U - FRUIT PICK. : de en
  • DE1680373U - MIXING DEVICE FOR MIXING SUGAR OR. DGL. : de en
  • FR1070191A - Process for obtaining solid dyes on aluminum oxidized by anodic reaction : en fr
  • FR1070301A - Advanced electric radiator for space heating : en fr
  • US2684020A - Bellows accessory for mirror reflex cameras : en
  • US2684169A - Catch mechanism : en
  • US2683963A - Reaction engine with automatic pressure regulation : en
  • DE1680350U - ARRANGEMENT OF THE DISTRIBUTING AUGER ON MUELLWAGEN. : de en
  • DE914496C - Sheet feeding device for printing presses or similar machines : de en
  • GB712409A - Improvements in ball-point pens : en
  • DE915215C - Process for obtaining a mixture of γ-rich hexachlorocyclohexane isomers, in particular the γ-isomer : de en
  • FR1070314A - Safety device for motor vehicles : en fr
  • GB712170A - Fluid-liquid contacting device and process : en
  • GB712418A - Printing of fabrics : en
  • FR1070209A - electrode and its manufacturing process : en fr
  • FR1070324A - Process for obtaining blanks for rolling mills, in particular tubular cakes obtained by the extrusion casting process for the manufacture of seamless tubes : en fr
  • GB712237A - Improvements in or relating to cathode ray tubes for color television : en
  • US2684053A - High-speed internal-combustion reciprocating engine : en
  • FR1070369A - Bristle or bristle brush, without latch threading link, with elastic plate, rubber : en fr
  • GB712159A - Device for altering the cutting angle on shearing machines or the like, and a shearing machine embodying such a device : en
  • FR1070280A - Wire anchoring system for prestressed concrete : en fr
  • GB712375A - Improvements in and relating to automatic electric toasters : en
  • DE915205C - Washing machine : de en
  • DE915303C - Height adjustment device for trailer drawbars of motor vehicles : de en
  • FR1070186A - Installation automatic circuit breaker with differential relay : en fr
  • GB712402A - Improvements in or relating to the manufacture of plastic material such as ice cream : en
  • DE915316C - Method for connecting solid particles with the aid of a binder or adhesive : de en
  • DE915368C - Resistance regulator : de en
  • DE915422C - Cigarette holders for automobiles : de en
  • DE761246C - Arrangement for the regulation of synchronous machines depending on their load current : de en
  • DE915448C - Hanging device for brochures u. like : de en
  • FR59782E - Inimitable cliché for the use of fiduciary papers or the like, composed of variable screens according to the details of an image which, on the proofs, and invisible, and means of instantly detecting counterfeits : en fr
  • USD172661S - Record player : en
  • DE1680341U - STACKER CAN BE USED AS A TOY, IN PARTICULAR FOR CHILD POWDER. : de en
  • GB712194A - Improvements in and relating to reflecting luminous signals : en
  • GB712401A - Four-driving-wheel farming tractor : en
  • US2684325A - Production of saturated gasolines with increased antiknock properties : en
  • DE1680289U - CURVED DISC FOR CONTROL OF THE SLEEVE IN BUTT WELDING MACHINES. : de en
  • DE1680371U - DISPLAY AND SALES PACK FOR CLOTHES. : de en
  • DE891972C - Device for producing a cigarette rod : de en
  • DE1680278U - SQUEEGEE. : de en
  • DE915483C - Sprayable, plastic coating and sealing compound : de en
  • GB712149A - Smoke detector : en
  • FR1070334A - Telescopic system for metal tube furniture : en fr
  • US2684213A - Mixed type aircraft with fixed wing and rotary wing sustaining means : en
  • DE1680346U - PACKAGING CONTAINER WITH REPLACEABLE PLASTIC HANDLE. : de en
  • FR1070352A - Gas discharge tube apparatus, especially for luminescent tubes : en fr
  • GB712142A - Improvements in refillable high pressure gas container : en
  • FR1070298A - Method for leaktight transmission of displacements, in particular angular, and device with a deformable seal by applying : en fr
  • FR1070112A - Clamping device for threaded rods : en fr
  • GB712302A - An improved sound or acoustic amplifier : en
  • GB712428A - Improvements in or relating to textile printing : en
  • FR1070252A - Process for engraving metal parts : en fr
  • US2684453A - Growing wave electron discharge device : en
  • GB712450A - Improvements in or relating to rag pulling or tearing machines : en
  • GR15508B - TOBACCO SYSTEM AFTER PERMANENT ABSORBENT CONNECTOR. : el en
  • US2683876A - Garment-like protective covering : en
  • US2684196A - Turbine driven fan unit : en
  • DE915279C - Device for evaluating diagrams : de en
  • FR1070217A - Ringer frame holder : en fr
  • DE915287C - Seal for container to accommodate flow media under high pressure and high temperature : de en
  • DE915508C - Casting mold for the production of wedge-shaped, light-absorbing layers in which the light-absorbing agent is embedded in gelatin : de en
  • DE1680228U - REEL, CAN OD. THE LIKE, IN PARTICULAR FOR TAPE-SHAPED GOOD. : de en
  • FR1070123A - Coal mining : en fr
  • US2684111A - Folding chair : en
  • FR1070172A - Lattice support : en fr
  • GB712422A - Improvements in or relating to vibration generating motors : en
  • DE1680098U - CHAIN LIFTER FOR DRIVE GEARS ON BICYCLES. : de en
  • DE1680240U - DEVICE FOR ENCLOSING A FASTENING BOLT INTO A WALL. : de en
  • DE915256C - Intermittently working toroidal transformer : de en
  • DE915461C - Circuit arrangement for the direct connection of an extension with an earth button to an exchange line if the local power supply fails : de en
  • DE915462C - Manufacture of dry cell batteries from plate cells : de en
  • FR1070356A - Tensioner : en fr
  • DE1680233U - RELIABLE PLATFORM CHAIN. : de en
  • GB712229A - Improvements in or relating to electronic counting and/or selecting arrangements : en
  • DE1680092U - RED WARNING FLASHERS FOR MOTOR AND BICYCLES. : de en
  • FR1070193A - Device for fixing a household appliance to a table : en fr
  • JPS29004577B1 - : ja
  • DE765531C - Directional antenna with which several ª ™ / 2 dipoles, one behind the other, are fed in phase : de en
  • FR1070349A - Process for the purification of aldehydes and ketones : en fr
  • GB712114A - Improvements relating to spectrographic arc alignment : en
  • DE1680140U - AC RELAY WITH SOLID CORE. : de en
  • FR1070127A - Piston for double acting hydraulic shock absorbers : en fr
  • US2684159A - Telescoping boom actuating mechanism : en
  • GR15504B - FOOTBALL TABLE. : el en
  • GB712103A - A method of heating steel, particularly austenitic and ferritic high-percentage alloy steels : en
  • GB712217A - Improvements relating to electric control circuits : en
  • GB712226A - Breaker strip assembly for refrigerators : en
  • FR1070183A - Game : en fr
  • FR1070272A - Top-toothed milling cutter for machine tools : en fr
  • GB712355A - Improvements in photographic processes : en
  • DE915278C - Line selection device for table cards in connection with booking and similar machines : de en
  • GB712311A - Device useful for the fractional distillation of liquids : en
  • US2684122A - Hellcopter rotor structure : en
  • US2684459A - Fail safe rebalanceable bridge control system : en
  • DE1680220U - REAR LIGHT FOR DRIVE AND MOTORCYCLES. : de en
  • DE1680335U - COLORED STONE GAME. : de en
  • DE915504C - Process for coloring plastics : de en
  • GB712267A - Improvements in or relating to overcompounded mercury arc rectifiers : en
  • DE915345C - Filling and extraction device for pressurized, liquefied gases : de en
  • GB712330A - Improvements in apparatus for the mass chromium plating of metal bodies : en
  • US2684294A - Acetylene gas generators : en
  • DE1680041U - STEP-DAY- OR Down duvet. : de en
  • DE915443C - Knitting device with circular arc-shaped rolling trough and local extensions of the rolling trough cross-section : de en
  • GB712371A - Improvements in or relating to shakeout arrangements for foundry moulding conveyors : en
  • DE915435C - Endless saw blade for sawing stones : de en
  • US2684297A - Process for melting highly reactive metals : en
  • US2684331A - Separation of substances having different degrees of ionization : en
  • DE1680100U - STOPPERS FOR CLOSING BOTTLES OD. THE SAME THAT CONTAIN MOUSSING BEVERAGES. : de en
  • FR1070244A - Process for preparing 4-arylazo-5-pyrazolones which can be used in particular as color couplers for color photography : en fr
  • GB712348A - Improvements in and relating to luffing gravity davits : en
  • GB712435A - Improvements in and relating to electrically heated apparatus for use in the baking of foodstuff : en
  • US2684079A - Fluid control valve : en
  • FR1070300A - Support mode for the drive shaft of straw walkers and screens in threshing and cleaning devices, in particular in those of combine harvesters : en fr
  • GB712155A - Improvements relating to thermometric devices : en
  • DE1680093U - MOTOR VEHICLE. : de en
  • DE915513C - Duengelanze : de en
  • DE915521C - Multi-roll machine : de en
  • IE20808L - Bicycle brakes : en
  • DE915322C - Process for rolling pipes : de en
  • DE1680154U - LIFTING CRANE. : de en
  • BE515122A - : en
  • DE915326C - Device for the production of hollow bodies from sheet metal under hydraulic pressure : de en
  • FR1070146A - Induction coil core material : en fr
  • FR59771E - Method and device for regulating a mixed evaporative device with partial steam overpressure operation : en fr
  • DE915451C - Process for the production of cellulose triesters : de en
  • FR59784E - Means of ensuring the sealing and guiding and sealing device in particular for a piston rod at its exit from the cylinder : en fr
  • US2684012A - Graphic matter animating method : en
  • DE915532C - Process for the production of a foamable liquid mixture : de en
  • US2684151A - Combination blade dispenser and used blade receiver : en
  • CA504404A - Trailer : en fr
  • US2684177A - Coated baking pan and method of making same : en
  • FR1070373A - Process for the preparation of siliceous products : en fr
  • CA504487A - Mineral oil composition : en fr
  • CA504472A - Method of recording and reproducing the sound : en fr
  • CA504479A - Miniature phone plug : en fr
  • GB712117A - A process for the hydrogenation of carbon monoxide : en
  • US2683958A - Compensating and fractionating swing grinder hood : en
  • DE1680126U - METAL SHEETS FOR FASTENING RUBBER CORD TO BRIEFCASE, QUICK FOLDER ETC. : de en
  • DE1680336U - MUSIC GIRL. : de en
  • GB712202A - Improvements relating to punched card machines : en
  • GB712133A - Improvements in or relating to grinding, sharpening or honing devices : en
  • DE915525C - Infinitely variable pump for hydraulic pressure medium for operating hydraulic presses : de en
  • FR59775E - Wristwatches, or similar articles : en fr
  • GB712245A - Improvements in or relating to automatic turret lathes and other machine tools : en
  • DE755944C - Process for the production of the lactam of ªŠ-aminocaproic acid : de en
  • US2683884A - Floor polisher : en
  • GB712421A - Improvements in methods of and apparatus for the measurement of continuously flowing comminuted materials : en
  • DE1680248U - RAIL VEHICLE FOR PERSONAL TRANSPORTATION. : de en
  • GB712299A - Improvements in cyclone mills : en
  • GR15503B - PORTABLE OUTDOOR CARBORN OVEN AFTER RELATED INSTALLATION OF DRY DISTILLATION OF VEGETABLE WOOD PRODUCERS. : el en
  • IE21205L - Vitamin a alcohols : en
  • FR1070190A - High voltage electric cable : en fr
  • DE915346C - Immersion device, especially Quette : de en
  • DK77828C - Device for portable receivers for signals transmitted by low-frequency magnetic fields. : da en
  • DE1680144U - CURTAIN RAIL. : de en
  • CA504438A - Manufacture of phenols : en fr
  • CA504463A - Suction cleaners : en fr
  • DE1680235U - DRY SPIN. : de en
  • FR1070311A - Friction lock for mine prop : en fr
  • GB712420A - Improvements in and relating to cookers for boiling sugar and the like sweet substances for the production of confectionery : en
  • DE1680279U - FASTENERS FOR NAILABLE MATERIALS. : de en
  • FR1070257A - Automatic roller blinds improvements : en fr
  • GB712212A - Improvements in or relating to scaffold frame units : en
  • GB712284A - Improvements in or relating to optical systems comprising a spherical concave mirrorand a meniscus lens : en
  • US2683979A - Padlock key support and operating chain : en
  • US2684066A - Pressure regulator structure for pressure-type gas masks : en
  • US2684255A - Joint seal structure : en
  • CA504427A - Short-circuiting fuse construction : en fr
  • CA504418A - Measuring and control systems : en fr
  • DE908339C - Adjustment device, especially for machine tools or those arrangements in which a working body swivels to a supporting body : de en
  • FR1070337A - Process for the extraction of sulfur from coal distillation gases : en fr
  • GB712174A - Improvements in or relating to electron discharge devices for use in counting and/or selecting arrangements : en
  • US2684017A - Hydraulic and electric control for machine tools : en
  • DE915333C - Process for the production of disulfimides and their salts : de en
  • US2683936A - Connecting rod gauge : en
  • US2684050A - Apparatus for coating cables : en
  • GB712191A - Improvements in the seaming of thermoplastic film : en
  • GB712292A - Circuit arrangement for the generation of a control voltage for the automatic amplification control of television receivers : en
  • CA504387A - Lifting rotors for aircraft : en fr
  • DE1680238U - CHAIN DISC. : de en
  • GB712431A - Improvements in or relating to rust preventing compositions and process : en
  • DE1680122U - BATHROBE, JACKET OR CAPE. : de en
  • DE1680136U - ELECTRIC REGULATING SWITCH. : de en
  • GB712113A - Improvements in or relating to sorting apparatus : en
  • CA504391A - Drum ring clamps : en fr
  • DE915554C - Distribution device with adjusting flap for running pipes for bulk goods : de en
  • DE1680180U - LAWN SPRAYER WITH WOODEN BAR. : de en
  • GB712321A - Improvements in or relating to flutter damper for aircraft : en
  • DE1680330U - WOOL UNWINDERS. : de en
  • DE915432C - Device for generating an electrical pulse train for remote measurement or counting : de en
  • DE1680145U - LIQUOR SERVICE. : de en
  • US2684205A - Grinding and decorticating machine for cereals and like materials : en
  • FR1070135A - stretching machine : en fr
  • GB712241A - Improvements relating to sound transducing devices : en
  • GB712398A - A method of treating black grease : en
  • CA504419A - Resin plasticizer : en fr
  • CA504483A - Preparation of vitamin b12 : en fr
  • CA504416A - Vapor generator : en fr
  • US2684379A - Process for producing polysiloxanes : en
  • DE1680075U - CABLE AND PIPING LABEL. : de en
  • DE1680300U - LADIES DRESS STAND. : de en
  • DE1680334U - ELECTRIC ENTERTAINMENT GAME. : de en
  • DE915550C - Method and device for the production of sealing plugs for electric igniters : de en
  • FR1070331A - Improvements made to blanks or blanks for dies : en fr
  • GB712446A - Improvements in or relating to tenoning machines : en
  • US2684378A - Process for fractionating glyceridic mixtures obtained as hydrocarbon solutions : en
  • DE915522C - Shield with parts of different light transmission among each other : de en
  • FR1070255A - Trunk for the vacuum hose of a dust vacuum cleaner : en fr
  • FR59792E - Luminescent materials : en fr
  • DE1680166U - PROTECTIVE DEVICE WITH GUIDE TO ADAPT FOR CARTRIDGES FOR RECORD PLAYERS. : de en
  • DE1680207U - GATE VALVE. : de en
  • DE1680255U - UMBRELLA. : de en
  • US2683948A - Collapsible stock for handguns : en
  • DK77852C - Mechanism for transmitting a reciprocating rectilinear motion to a rotational motion, in particular such a mechanism for driving a rotatable member in cartridge magazines or automatic firearm cartridge carriers. : da en
  • CA504436A - Grain drill : en fr
  • US2684182A - Cigarette lighter fuel filler : en
  • US2684426A - Work supporting apparatus for fusion welding : en
  • US2684174A - Multiple tank assembly for open fermenters : en
  • US2684179A - Cigarette dispenser : en
  • GB712106A - Perambulator or like hand-propelled vehicle convertible for use as a trailer or sidecar for a velocipede : en
  • GB712147A - Improvements in or relating to sewing machines : en
  • DE1680014U - BRISTLE HOLDER FOR BRUSHES, IN PARTICULAR RADIATOR BRUSHES. : de en
  • CA504437A - Sheet controlling mechanism : en fr
  • DE915455C - Method and device for accelerating the rotting process of plowed under straw and other crop residues in the soil : de en
  • US2684387A - Manufacture of hydroxy ethers : en
  • DE915342C - Sentence unbinder : de en
  • FR1070110A - Natural cork laminated disc : en fr
  • DE1680394U - PHOTO RESISTANCE VERY SMALL SIZE. : de en
  • FR1070387A - Current limiting device for voltage regulators : en fr
  • DE1680079U - BEARING FOR SHAFT OF ROTARY WHEELS. : de en
  • DE915221C - Sheet delivery for offset machines : de en
  • DE915401C - Open or closed tolerance compensation ring made of resilient material : de en
  • AU161108B2 - Improvements in medicinal preparations containing acetylsalicylic acid : en
  • CA504435A - Brassiere : en fr
  • CA504439A - Manufacture of styrene compounds : en fr
  • DE915225C - Arrangement for the continuous production of ice : de en
  • FR1070226A - Device for clamping vertical contact rods in soderberg electrodes : en fr
  • FR1070225A - Method and device making it possible in particular to improve the conservation of wine from a vat during drawing : en fr
  • GB712216A - Improvements in transfer sheets for use with a receiving sheet sensitized by a colour-reactant substance : en
  • DE1680287U - CUTTING HEAD. : de en
  • FR1070262A - Hollow rotor blade with variable pitch, especially for wind motor rotors : en fr
  • FR1070269A - Suspension for independent steered wheels of motor vehicles : en fr
  • GB712413A - Improvements in or relating to thermostatically controlled fluid mixing valves : en
  • GB712467A - Improvements in the production of hydroxylamines : en
  • US2684355A - Copolymers of itaconates and acrylates : en
  • GB712303A - Burden release device for parachutes or other carriers : en
  • DE1680316U - POCKET ITEMS. : de en
  • US2684107A - Method and apparatus for processing fibrous materials : en
  • US2684186A - Material dispenser : en
  • US2684292A - Fuel oil composition : en
  • DE874874C - Manufacture of a pozzolan cement : de en
  • DE915449C - Holding device for folded sheets : de en
  • DK77835C - The iron cores for single-phase inductive devices, especially transformers. : da en
  • FR1070115A - Piston for combustion engines, with curvilinear profiles, with sections other than circular, and device for its manufacture : en fr
  • US2684081A - Fluid flow control valve : en
  • USD172673S - Patient supporting and transporting carriage : en
  • DE1680172U - DRIVE OPERATED BY SPRING OR MOTOR FORCE. : de en
  • FR1070223A - Voice frequency receivers : en fr
  • GB712215A - Improvements in or relating to electronic selecting arrangements : en
  • BE515061A - DRILL FOR ANCHORING PARTS OF MINES, QUARRIES, CONSTRUCTIONS OR PARTS IN METAL OR SUCCEDANES. : en fr
  • DE915315C - Toy that can be placed on a plate : de en
  • DE915393C - Polarized stereo glasses : de en
  • GR15497B - AUTOMATIC MACHINE FOR MASS PRODUCTION OF PLASTIC MATERIALS BY INFLATION AND PERFECTION IN GENERAL PRODUCTION OF OBJECTS. : el en
  • DE1680025U - FEEDBACK RELAY FOR LIGHTS IN THE VEHICLE. : de en
  • DK77822C - Method for cleaning, decolorizing or deodorizing liquids with activated carbon. : da en
  • DE1680250U - ELECTRIC MEASURING DEVICE OR REMOTE INDICATOR. : de en
  • DE915517C - Gas turbine plant : de en
  • GB712316A - Improvements in or relating to a control assembly for a web feeding apparatus : en
  • DE915407C - Thread cutting tool : de en
  • DE915266C - Process for the production of resins : de en
  • DE915280C - Coin slot for self-sellers, especially for coin-operated telephones : de en
  • GB712126A - A lighting system comprising discharge lamps : en
  • USD172668S - Display rack : en
  • GB712162A - Improvements in adjustable supports for colliery belt conveyors or the like : en
  • GB712349A - Improvements in or relating to frequency modulated carrier wave transmitters : en
  • GB712319A - Copolymers, their production and products made therefrom : en
  • US2684207A - Ice-chipping machine : en
  • US2684180A - Stored pressure medium container with discharge control : en
  • DE1680331U - BELT MOUNTING FOR TENNIS NETS. : de en
  • DE915464C - Organic insulating material insulator : de en
  • FR1070234A - Portable folding table with seats : en fr
  • GB712425A - Improvements in or relating to methods and apparatus for incorporating batch and cullet in a molten glass bath : en
  • USD172690S - Combined snack and beverage bar : en
  • DE915314C - Autonomous winding machine : de en
  • FR1070293A - Improvements in hydraulic control mechanisms for tillage implements and the like pulled by tractors : en fr
  • GR15513B - LIFTING AND LOWING MECHANISM OF GLASSES. : el en
  • GB712230A - Improvements in or relating to a liquid dispensing apparatus : en
  • US2683878A - Hand protector : en
  • US2684096A - Container for keys and similar articles with positive inside locks : en
  • DE1680338U - DOLLHOUSE BOX. : de en
  • DE915538C - Rearview mirror on motor vehicles : de en
  • US2684222A - Adjustable pipe support : en
  • US2684356A - Synthetic rubber and preparation thereof : en
  • US2684343A - Treatment of cellulosic material with alkylated polyalkylol melamine resins : en
  • USD172686S - Golf game board : en
  • FR1070117A - Aircraft landing gear improvements : en fr
  • FR59759E - Folding and transportable house, in particular, on the roof of a car : en fr
  • US2684373A - Cyclic acetal telomers : en
  • DE915337C - Process for the dehalogenation of halogen-substituted aminopyrimidines : de en
  • DE1680109U - FOUNTAIN PEN. : de en
  • DE754649C - High voltage transformer, especially dry voltage converter : de en
  • DE915354C - Method for stranding insulated power cable cores : de en
  • FR1070139A - Water and steam separator : en fr
  • FR1070320A - : fr
  • DE915510C - Division drive of calculating machines with printing device : de en
  • DE1680026U - AC CONTACTOR. : de en
  • DE1680135U - ARRANGEMENT FOR AN ENCLOSED ELECTRIC TORQUE SWITCH FOR INSTALLATION IN ELECTRIC TOOLS WITH STRONG JUDGING, PREFERABLY IN ELECTROMAGNETIC DRIVEN SPRAY GUNS. : de en
  • DE1680221U - INDEPENDENT INDICATOR FOR MONITORING THE REAR LIGHT ON BICYCLES. : de en
  • GB712327A - Acidic cleansing agent : en
  • GB712352A - Improved means for shifting conveyors in mining operations : en
  • GB712427A - An apparatus for shrinking textile fabrics and yarns : en
  • FR1070281A - Method and installation for passing a powdery material between spaces subjected to different pressure : en fr
  • US2684477A - Mounting and insulating ring for cathode-ray and television tubes : en
  • DE1680013U - SMALL IRONING MACHINE WITH INTERCHANGEABLE UPHOLSTERY COVER. : de en
  • DE1680376U - CONTAINER FOR REFRIGERATOR. : de en
  • DE915529C - Device for carrying out the method for fire extinguishing purposes for measuring and regulating the amount of a liquid to be mixed with water : de en
  • FR1070282A - Plates capable of being assembled to form a floor or wall covering, and method of manufacturing such plates : en fr
  • FR59799E - Device for switching on compressed gas switches : en fr
  • GB712469A - Brake lining : en
  • GB712092A - Spectrophotometers : en
  • IE22039L - Information storage : en
  • US2684040A - Method of and apparatus for moving trackworking equipment along the rails of tracks : en
  • FR1070251A - New sailing boat jib rigging : en fr
  • GB712340A - Improvements in or relating to vaporization of liquefied gas : en
  • US2684310A - Plastic coating composition and plastic article coated therewith : en
  • FR1070145A - Improvements to so-called extendable tables : en fr
  • FR1070396A - Toothpaste enhancements : en fr
  • DE915318C - Hinged lid closure for vessels, especially for garbage cans : de en
  • GB712111A - Improvements in or relating to hydrogen filled electric discharge tubes : en
  • GB712246A - Improvements in or relating to coiler drums for strip material : en
  • GB712289A - Method of coating a plurality of electric impedance elements, such as condensers, and an impedance element coated in accordance with that method : en
  • DE915560C - Method and device for separating corn starch and protein particles suspended in liquid according to the setting speed : de en
  • DE1680307U - CAMERA CASE. : de en
  • GB712443A - Improvements in or relating to machines for coating pastries or other confectionery with fondant or the like : en
  • DE857859C - Process for the mechanical splitting of thick fish or for cutting off slices from the belly side meat : de en
  • DE915498C - Method for erecting a high-rise mast, in particular a tower crane mast, which consists of parts that are articulated to one another and can be connected to form a non-articulated piece : de en
  • DE1680277U - GLOW PLUG CAP. : de en
  • US2684158A - Continuous horizontal rotary filter of the tilting cell type : en
  • FR1070134A - Tool to dowel and unjam : en fr
  • FR59752E - Automatic coal extraction and / or loading device in mines : en fr
  • CA504521A - Motor speed controller : en fr
  • DE1680276U - WEIDEMELKWAGEN. : de en
  • DE915430C - Switching arrangement for the apparent reduction of the resistance of electric circuits (lines or devices), especially for the purpose of remote transmission of measured values, for control or regulation : de en
  • DE915474C - Small self switch : de en
  • US2684221A - Instrument mounting : en
  • US2684072A - Hairdressing appliance : en
  • US2684448A - Controllable pulse generator : en
  • US2683970A - Indicator for refrigerating apparatus : en
  • US2683991A - Engine starter with sliding carrier : en
  • CA504449A - Alpha-amino-beta-alkoxy-butyronitriles and method of making same : en fr
  • DE915236C - Circuit arrangement for telephone traffic with mobile radio stations : de en
  • US2683989A - Gauging device : en
  • FR1070137A - Process for the production of grids : en fr
  • FR1070333A - Monobloc safety for hunting rifles : en fr
  • FR1070378A - Cable ties : en fr
  • DE915491C - Process for the production of insoluble, non-glued protein threads : de en
  • DE915263C - Component with tongue and groove : de en
  • FR1070287A - New process for obtaining printed circuits : en fr
  • GB712310A - Improvements in or relating to extrusion apparatus for plastic materials : en
  • FR59781E - Vacuum filtration funnel : en fr
  • DE915479C - Converter with discharge vessels arranged in a bridge circuit : de en
  • DE915471C - Loeschkammer for electrical compressed air switch : de en
  • DK77823C - Rutile material and method of making such material. : da en
  • DE1680286U - TRANSPORTABLE METAL CIRCULAR SAW. : de en
  • US2684481A - Method of making electric batteries : en
  • DE1680392U - Winding mandrel. : de en
  • DE915239C - Use of solid or liquid hardenable polymers of ethylene oxide in the production of a liquid-tight metal cable jacket from metal tapes or foils, in particular from aluminum or an aluminum alloy, cables with a jacket made from such metal tapes or foils. Process for the production of such cable sheaths and sleeve connections : de en
  • DE915313C - Method and device for achieving uniform thread tensions in several individual threads to be twisted together : de en
  • GB712470A - Improvements in or relating to control devices for compressed air brakes : en
  • DE1680118U - SINGLE DRUM DRIVE. : de en
  • US2684229A - Apparatus for exploration drilling : en
  • DE915378C - Induction coil with high own capacity : de en
  • IE20942L - Manure spreaders : en
  • DE1680042U - DINING FORK. : de en
  • US2683886A - Holding means for interchangeable cleaning elements : en
  • US2684104A - Machine for and method of printing sheet material and forming articles therefrom having shaped surfaces : en
  • CA504501A - Diaphragm valves : en fr
  • DE1680163U - FRAME FOR WINDOW AND EXTERNAL DOOR OPENINGS. : de en
  • DE915556C - Method and device for removing harmful gases from sewer systems, underground structures, pipelines or the like by suction : de en
  • FR1070120A - Well lining : en fr
  • FR1070144A - Molded cosmetic or pharmaceutical products : en fr
  • BE515195A - NEW AZOIC COLORANTS CONTAINING COBALT, THEIR PREPARATION AND THEIR USE. : en fr
  • US2684212A - Disk rotor with retracting blades for convertible aircraft : en
  • US2684395A - Electric battery : en
  • US2684270A - Elevation of granular solids : en
  • AU1988453A - Improvements insanitary pan enclosures : en
  • US2684065A - Thumb or finger guard for infants and children : en
  • CA504415A - Counting arrangements : en fr
  • US2683950A - Aerated minnow pail : en
  • US2684261A - Friction joint : en
  • CA504469A - Method of and apparatus for catalytic treatment of gases : en fr
  • CA504504A - Separation of naphthenic acids from oil refinery residues : en fr
  • CA504514A - Prospecting : en fr
  • US2684363A - Production of alkali salts of penicillin : en
  • US2684145A - Typewriter type bar action : en
  • US2684312A - Shaped borax-boric acid flux bodies : en
  • CA504393A - Bandeau for the eyes : en fr
  • US2684112A - Flexible tire compressing device : en
  • US2684403A - Television receiver : en
  • CA504481A - Method for the production of streptomycin involving the use of a yeast fermentation medium : en fr
  • DE1680076U - CHAIN LINK, ESPECIALLY MADE OF PLASTIC, FOR CHAINS OF ALL KINDS. : de en
  • DE1680259U - CARRYING CARTON OF THE CONFECTION INDUSTRY WITH LOCKING PROTECTION. : de en
  • CA504459A - Carburetor : en fr
  • CA504457A - Seal : en fr
  • DE1680380U - TURNTABLE FOR TURNTABLE DISCS AND ROTATING CRANES THAT RUN ON RAILS. : de en
  • CA504505A - Luminaire with glare shielding means for producing an optimum distribution of light on a work surface : en fr
  • FR1070207A - Process for the manufacture of signs, signs, inscriptions and similar road signs : en fr
  • FR1070374A - Auxiliary motor bicycle : en fr
  • US2683997A - Change-speed gear with two freewheeling devices : en
  • US2684023A - Air outlet device for ventilating systems : en
  • DE1680110U - PANEL-SHAPED DESK PAD. : de en
  • US2683935A - Shoe sole grading machine : en
  • GB712459A - Improvements in the production of carboxylic acids and their anhydrides : en
  • DE915349C - Electron beam decoupling generator : de en
  • US2683941A - Laundry drier : en
  • US2684341A - Alpha-chloroacrylic acid ester polymer foam : en
  • US2684368A - Basic esters of substituted thienyl acetic acids : en
  • FR1070288A - Enhancements to combined horn and lighting controls : en fr
  • FR1070353A - Process for obtaining pure and anhydrous acetic acid : en fr
  • DE1680027U - FOR FASTENING ELECTRICAL CABLES, SERVING CLAMP. : de en
  • DE1680086U - THREE WHEEL LOADER TRACTOR. : de en
  • DE915394C - Electric remote tachometer, in particular for motor vehicles : de en
  • DE915499C - Hoist winch with quick lowering device : de en
  • GB712204A - Improvements in shoe construction and method of making same : en
  • CA504464A - Wetting agent : en fr
  • DE915424C - Mobile garage for motorcycles : de en
  • DE915530C - Device for fire extinguishing purposes for measuring and regulating the amount of a liquid to be added to the water : de en
  • DE1680332U - GOAL-INDEPENDENT GOALKEEPER FIGURE FOR TABLE FOOTBALL GAME. : de en
  • FR1070336A - Alloy for bearing elements and method for its production : en fr
  • GB712127A - Fabricated crankshaft or other composite structure and method of making the same : en
  • GB712468A - Improvements in and relating to suction boxes : en
  • GR15510B - MACHINE COLLECTION MACHINE FROM THE SOIL. : el en
  • DE1680052U - CHANGING CHEST. : de en
  • DE915251C - Crystal made of electrically semiconducting material : de en
  • US2684218A - Aircraft cargo handling system : en
  • US2683898A - Tire locating device for retreading molds : en
  • DE1680087U - TRAILER HITCH. : de en
  • CA504491A - Cushioning device : en fr
  • US2684161A - Material counting and stacking apparatus : en
  • US2684476A - Flashing danger light for vehicles : en
  • DE915350C - Device for generating high-frequency vibrations : de en
  • FR1070158A - Light absorbing surface manufacturing process : en fr
  • GB712131A - Improvements in or relating to silk screen printing machines : en
  • DE915509C - Multiplier on calculating machines : de en
  • DE1680269U - ELECTRIC GAME MACHINE FOR COIN INSERTION WITH BUILT-IN CHARGING DEVICE. : de en
  • FR1070256A - Improvements made to trawl doors : en fr
  • IE22005L - Intelligence storage : en
  • DE1680377U - LID FOR INSULATED DRUM. : de en
  • DE911620C - Automatic communication, control and confirmation system : de en
  • FR1070106A - Shock absorber device : en fr
  • FR1070306A - Improvements to heat exchangers : en fr
  • GB712248A - Improvements in apparatus for discharging stores from aircraft : en
  • GB712380A - Preparation of phthalocyanine pigments : en
  • GB712308A - Improvements in or relating to frequency modulated wave apparatus : en
  • DE1680203U - TENSIONING RING SEAL, IN PARTICULAR FOR HYDRAULIC UNITS. : de en
  • DE915252C - Electron beam tube with a photoelectric cathode for converting a light image into an electron image : de en
  • FR1070147A - Method of manufacturing low specific weight molded bodies with a compact outer layer from thermoplastics : en fr
  • DE1680252U - SWITCH ARRANGEMENT WITH DC CIRCUIT. : de en
  • DE915555C - Container, preferably to be built on a vehicle, to hold sand, silt, etc. Like., In particular for gully emptying by means of negative pressure : de en
  • FR1070231A - Reflector device to be attached to people : en fr
  • US2684030A - Apparatus for slotting and cutting pipe : en
  • FR1070273A - Hot synthetic yarn drawing device : en fr
  • GB712236A - Improvements in or relating to chain cutter jibs used in mining : en
  • GB712347A - Electrical switching apparatus for use in liquids, or in inflammable or explosive atmospheres : en
  • DE915437C - Nozzle separator : de en
  • GB712259A - Improvements in electric welding apparatus : en
  • GB712370A - Improvements in or relating to systems for automatically controlling the pressure of a gas in an enclosure : en
  • US2683961A - Variable frequency pulse jet engine : en
  • GB712397A - Improvements in and relating to vehicle lifts : en
  • CA504430A - Cylinder sleeve puller : en fr
  • DE915385C - Existing sheet metal roller hanger for curtains, blinds and the like. like : de en
  • US2683918A - Automatic multiple spindle machine : en
  • US2684242A - Delivery load changer : en
  • DK77848C - Flashlight. : da en
  • DE915365C - Controller in which the controlled variable is an electrical variable : de en
  • DE1680115U - CHILDREN'S TOYS. : de en
  • FR1070339A - Manufacturing process of molds intended for the production of manufactured articles in clay and particularly of Marseille tiles : en fr
  • GB712263A - Improvements in or relating to a tuned type rubber torsional vibrational damper : en
  • US2684133A - Brake shoe and lining assembly : en
  • DE915216C - Process for the preparation of triphenylene compounds : de en
  • USD172670S - Water demineralizee unit : en
  • DE1680090U - DEVICE FOR THE PREVENTING THE COLLISION OF MOTOR VEHICLES. : de en
  • DE915496C - Floor covering : de en
  • USD172676S - Link chain for a bracelet or the like : en
  • US2684322A - Ion exchange purification of vitamin b12 : en
  • US2684143A - Vending machine coin mechanism : en
  • US2684060A - Spark plug : en
  • GB712378A - Process of producing phthalocyanine pigments : en
  • DE1680210U - LENS. : de en
  • DE1680205U - SEALING COLLAR WITH DISTANCE RING. : de en
  • DE915543C - Pen with axially movable pen holder : de en
  • DE915258C - Device for heating steam generators and heating systems with liquid fuels : de en
  • DK77838C - Method of making strips, wire or rods of metal. : da en
  • DE751959C - Method for determining the influence of heat on paper, especially during drying : de en
  • DE913612C - Ring mill : de en
  • GB712440A - Improvements in or relating to the dealkylation of alkylated aromatic hydrocarbons : en
  • DE915405C - Device for processing valve seats on water tanks : de en
  • DE1680251U - ELECTRIC SWITCH ARRANGED ON TWO-WHEELED VEHICLES WITH REMOVABLE SWITCH HANDLE. : de en
  • DE915360C - Device for breaking a circuit if a certain outside temperature is exceeded : de en
  • FR59764E - Method of uprooting, sorting and bagging potatoes and equipment allowing the implementation : en fr
  • GB712274A - An improved revolving grate : en
  • FR1070218A - Channel-shaped straight section beam : en fr
  • CA504477A - Method of extracting lithium values from spodumene ores : en fr
  • GB712225A - Method of stabilizing fats and oils and fatty acids and compositions obtained thereby : en
  • US2684089A - Peeling and incising machine for wood or like materials : en
  • US2684232A - Centrifugal air washer and conditioner : en
  • GB712374A - Improvements in photographic processes : en
  • GR15505B - ΜΟΤΟΠΡΙΟΝΟΝ. : el en
  • DE1680033U - FASTENING DEVICE FOR WATERPROOF FITTING HOUSING, IN PARTICULAR FOR FLUORESCENT LAMPS. : de en
  • GB712290A - Improvements in or relating to hydraulic power transmissions : en
  • DE1680188U - FRAMELESS THREE-COMBINED BOX. : de en
  • DE915469C - Device for interrupting alternating currents : de en
  • FR59780E - Quick dump bucket with elevator : en fr
  • FR1070142A - wedge for pigment grinding pulp receiving rolls : en fr
  • GB712197A - Fine and coarse adjustment mechanism in a microscope : en
  • GB712119A - Improvements in or relating to finishing machines for trousers and the like : en
  • GB712276A - Preparation of moulds for precision casting : en
  • GB712436A - Improvements in and relating to gas blast electric circuit breakers with resistance switching : en
  • GB712206A - Improvements in or relating to position control servo systems for lifts and the like : en
  • DE915399C - Four-stroke internal combustion engine : de en
  • FR1070101A - Process for obtaining road signs and advertising and panels and all similar devices obtained by this process or similar processes : en fr
  • FR1070155A - Control device for the automatic execution of firing in continuous furnaces used in the ceramic industry : en fr
  • US2684327A - Bright nickel plating : en
  • DE915390C - Thermal reaction process for the production of metal agglomerates : de en
  • US2684321A - Skin treating ion exchange mixture : en
  • DE1680395U - ELECTRODE HOLDER. : de en
  • DE915475C - Fusible link for fuses : de en
  • FR1070274A - Electric lamp : en fr
  • FR1070318A - Dispersives and plasticizers : en fr
  • GB712221A - Holder plate for key cases : en
  • FR1070351A - Process for preparing emollients : en fr
  • GB712096A - Improved means for the heating of evaporators and like apparatus : en
  • DE1680048U - SOFA BED WITH BED BOX. : de en
  • DE1680328U - CLEANING DEVICE FOR DISTANCE WORKS. : de en
  • DE915323C - Chain drive for lifting tables on sheet metal rolling frames : de en
  • FR1070239A - Appliance for rapid cooking of food under pressure : en fr
  • FR1070322A - Trunk for the vacuum hose of a dust vacuum cleaner : en fr
  • FR1070143A - Indicator masses in the form of foils for detecting defective locations in corrosion-resistant coatings on iron objects : en fr
  • GB712360A - Improvements in machines for forming composite stripping : en
  • CA504447A - Separation of phenol from acetophenone : en fr
  • GB712344A - Reflex photographic camera : en
  • DE915473C - Controllable magnetic circuit : de en
  • FR1070181A - thread cleaner : en fr
  • FR1070362A - Advanced electro-magnetic warning device : en fr
  • FR1070359A - Process and machine for continuously perfuming powders and other granular products : en fr
  • FR1070210A - isothermal building elements : en fr
  • FR1070276A - Device for regulating the flow rate of a rotary pump as a function of the discharge pressure : en fr
  • FR1070297A - Arrangement for protecting and isolating conductors extending outside an enclosure : en fr
  • US2683953A - Container for rodenticides : en
  • DE1680146U - SAUSAGE FORK. : de en
  • DE915493C - Continuous cooling furnace : de en
  • DE915297C - X-ray recording device : de en
  • DE1680185U - LIVESTOCK MACHINE FOR CONNECTION TO MILKING SYSTEMS. : de en
  • US2684290A - Agglomerating process and apparatus : en
  • CA504434A - Rayon spinning machinery : en fr
  • CA504442A - Decomposition of organic peroxides : en fr
  • CA504510A - Boron fluoride in ethylidene fluoride for low temperature polymerization : en fr
  • CA504444A - Process for the manufacture of maleic acid : en fr
  • US2684304A - Optical glass : en
  • GB712134A - Improvements relating exhaust silencers for gases : en
  • GB712181A - Aircraft landing gear : en
  • DE1680356U - ONE LEG PIPE AND NUT PLIER WITH TORQUE ADJUSTMENT. : de en
  • CA504445A - Lead, cobalt and manganese salts of 2,4,4-trimethyl valeric acid : en fr
  • DE915246C - Electrical converter : de en
  • DE915380C - Process for the preparation of monoazo dyes : de en
  • DE915420C - Removable seat, especially for motor vehicles : de en
  • DE1680270U - CASE PACKING FOR CIGARS, CIGARETTES, etc. : de en
  • US2684266A - Spacer device for multiple glazed units : en
  • US2683951A - Animal trap : en
  • US2684398A - Conduit ferrule : en
  • US2683996A - Steering wheel having a hinged rim, particularly for motor vehicles : en
  • US2684359A - Reduction of aromatic nitrolgen compounds : en
  • US2683956A - Toy automobile : en
  • US2683994A - Adjusting device : en
  • US2684414A - Fluid indicator for hydraulic braking systems : en
  • DE1680181U - FOOT MOUNTING ON CHEESE RACK. : de en
  • DE915219C - Dampening system for offset printing machines : de en
  • GB712307A - Crank shaft bearing, especially for combustion engines with cylinders arranged in-line : en
  • DE915211C - Process for the extraction of alumina : de en
  • DK77842C - Stand, eg fashion stand or microphone stand. : da en
  • GB712424A - Control valves for hydraulically operated vehicle or other loaders : en
  • DE915456C - Process for the separation of gas mixtures in the cold by liquefaction and rectification : de en
  • CA504392A - Coupling for trailer vehicles : en fr
  • USRE23853E - Infant s garment : en
  • US2684427A - Toaster timer : en
  • DE1680280U - DUST PROTECTION FOR RING SPRINGS. : de en
  • US2684298A - Austenitic stainless steel : en
  • US2684324A - Extraction of petroleum products and solvent therefor : en
  • CA19628S - Handbag : en
  • CA504403A - Screw threaded insert : en fr
  • US2684226A - Adjustable line-supporting device : en
  • US2684244A - Fireplace flame simulating device : en
  • US2684410A - Blanking switch associated with variable wave guide antenna : en
  • AU2077153A - Improved die for use in moulding articles from paper pulpwood pulp or like pulp : en
  • DE1680104U - LOCK WITH KEY INSERTION DEVICE. : de en
  • US2684076A - Emergency safety valve : en
  • CA504490A - Process for the manufacture of dehydro-11 corticosterone and its derivatives : en fr
  • CA504503A - Catalytic hydrolysis of unsaturated ethers to alcohols : en fr
  • US2684055A - Rock-drill having an engine assembled therewith : en
  • US2683889A - Vehicle door protector : en
  • US2684376A - Process for the simultaneous oxidation and halogenation of steroids and compounds obtained thereby : en
  • US2684424A - Roller electrode spot welder : en
  • US2684195A - Vacuum pump : en
  • US2684203A - Electronic input controller : en
  • US2684285A - Simplified base exchange process : en
  • US2684407A - Selector : en
  • DE1680353U - UNDIVIDED THUSLESS SUPPORT FLOOR FOR REGENERABLE EXCHANGERS AND ADSORPTION DEVICES. : de en
  • DE762411C - Fastening device for viewing windows on vehicles, in particular aircraft : de en
  • FR1070245A - Filmstrip projection device : en fr
  • FR1070340A - Improvements made to condenser-refrigerants, in particular for vacuum operation : en fr
  • DE915304C - Combined switch for indicator or flashing light and sidelight for cornering lighting : de en
  • FR1070235A - Recessed lock usable in particular for closing inspection panels on airplanes : en fr
  • GB712399A - Process for manufacturing bituminous materials from acid sludge : en
  • DE889712C - Zigzag attachment for sewing machines : de en
  • DE1680091U - HAZARD WARNING DEVICE FOR MOTOR VEHICLES. : de en
  • DE915478C - Device for regulating the contact duration in contact converters : de en
  • US2683975A - Shield for leather skiving machines : en
  • FR1070216A - Manufacture of polymerization products of acrylic acid derivatives : en fr
  • US2684036A - Rotary machine : en
  • DE1680003U - BATHING SUIT, ESPECIALLY SKIRTY TRAINED. : de en
  • DE1680243U - LIGHTING ELEMENT. : de en
  • GB712448A - Improvements in or relating to cigarette and cigar holders : en
  • FR59766E - Burner for liquid and / or gaseous fuels : en fr
  • DE915497C - Gantry crane can be erected and dismantled by pulling together and spreading the support legs : de en
  • GB712445A - Improvements in furniture legs : en
  • AU161994B2 - Steerable propulsion apparatus for watercraft : en
  • GB712239A - Improvements in or relating to circuit arrangements for operating low pressure electric discharge lamps : en
  • GR15499B - METHOD ON IMMEDIATELY AND THROUGH THIS MACHINE FORMING AND CUTTING INSIDE SPECIAL MATERIALS OF EXPRESSION MATERIAL BY INFLATION OF PRODUCTS PRODUCED. : el en
  • US2684417A - Multipole circuit breaker : en
  • DE915439C - Adjusting device for adjustable blades on flow machines, especially on water turbines and pumps with high performance : de en
  • US2684353A - Method of stabilizing halogen containing polymeric substances against heat and lightwith salts of epoxy fatty acids : en
  • FR1070261A - Automatic winder : en fr
  • DE915425C - Weather protection for motorcycles or the like. : de en
  • FR1070386A - Device for the sudden cooling of parts intended to be induction hardened : en fr
  • CA504497A - Multi-speed drive for record changers : en fr
  • GB712463A - Improvements in boxes, trays or the like for containing and/or storing various commodities : en
  • FR59786E - Advanced internal combustion engine : en fr
  • US2684110A - Baby chair with convertible table having locked-in food dish : en
  • US2684190A - Pants stretcher and former : en
  • US2684455A - Symmetrical magnetic deflection system : en
  • FR1070325A - Metal tie rod for concrete formwork : en fr
  • US2683912A - Collapsible concrete pipe mold : en
  • FR1070317A - Improvements to radiant panels powered by combustible gas : en fr
  • DE1680264U - STONE BEAM. : de en
  • GB712449A - Improvements in or relating to protective footwear : en
  • FR1070187A - Device for converting molten materials into fibers : en fr
  • GB712163A - Improvements in or relating to medical appliances : en
  • GB712394A - Tubular heat interchange apparatus : en
  • US2684165A - Laterally shiftable fork lift for tractors : en
  • CA504401A - Open locking plate lifting clamp : en fr
  • FR1070278A - Coffee maker : en fr
  • DE915275C - Device for mechanical selection of harmonizing color groups : de en
  • DE915223C - Address printing machine : de en
  • DE1680372U - NOTEBOOK WITH DOUBLE LINE. : de en
  • GB712141A - A plastic material bottle-seal or plug : en
  • FR1070357A - Improvement in the polymerization process of n-vinyl-lactams : en fr
  • FR1070400A - Switching system for automatic telegraphs : en fr
  • DE1680261U - BASE FOR MILK OR COOKING POTS. : de en
  • DE1680305U - ACCESSORY BAG FOR PHOTOGRAPHIC CAMERAS OD. DGL. : de en
  • DE915503C - Process for the production of artificial leather-like masses : de en
  • DK77843C - Machine for collecting crops, in particular beet tops. : da en
  • DE1680354U - SCREEN-FITTED POURING FUNNEL OD. DGL. : de en
  • GB712124A - Improvements in or relating to electrical transformers or inductors : en
  • GB712262A - Dry-plate rectifiers : en
  • GB712298A - Improvements in and relating to vibrating reed interrupters and applications thereof : en
  • GB712383A - Spark plug : en
  • DE1680063U - DISTRIBUTION DEVICE FOR MEASURED QUANTITIES OF LIQUID. : de en
  • DE915559C - Process for the production of rye starch : de en
  • US2683882A - Invalid lift : en
  • US2684382A - Process of separating isophthalic and terephthalic acids from mixtures thereof : en
  • DE1680245U - HANGING DEVICE. : de en
  • FR59767E - Fabric waterproofing process : en fr
  • GB712354A - Improvements in or relating to operating means for control devices : en
  • FR1070307A - Improvements to flux compositions : en fr
  • DE915371C - Direct current source with a very constant but adjustable voltage : de en
  • FR1070109A - Concrete block with high thermal and sound insulation : en fr
  • DE755009C - Device for the spectrographic examination of a component of a structure : de en
  • GB712407A - Improvements in cutting and shearing devices for sheet materials : en
  • DE1680314U - SWIMMING NECK ROLL. : de en
  • US2683927A - Method of locating and holding metal members in place : en
  • US2684474A - Meteorological telemetering system : en
  • FR1070121A - Mine transporter : en fr
  • US2683939A - Electric drying and exhaust unit : en
  • US2684480A - Permeability goniometer : en
  • US2684103A - Metalworking apparatus : en
  • US2684291A - Process for producing embossed designs on hard surfaces rolls : en
  • US2684037A - Rotary pump : en
  • US2684199A - Counting or number registering mechanism : en
  • DE915288C - Valve : de en
  • FR1070268A - Process for the manufacture of yarns, fibers, brush bristles, tapes and the like endowed with high swell elasticity from high linear polymers : en fr
  • FR1070310A - metal square whose light alloy handle is formed by a level : en fr
  • FR1070380A - Watertight closing device for containers, boilers or others : en fr
  • US2683887A - Self-wringing mop : en
  • US2684318A - Method for fabricating glass rods : en
  • US2684313A - Annular escutcheon member for a laminated structure and a laminated structure, including said escutcheon member : en
  • US2683972A - Recovery of natural gas condensate : en
  • FR1070368A - Compressed air brake for convoys of vehicles towed by a power car : en fr
  • FR1070182A - Movement stop device for knitting machines : en fr
  • FR1070371A - Front stand for two-wheel tractor or similar equipment : en fr
  • FR1070138A - A process for producing very low specific weight foams : en fr
  • GB712182A - Improvements in hollow articles of tableware : en
  • GB712218A - Improvements in or relating to lamp shades : en
  • GB712110A - Improvements in mowing machines : en
  • GB712391A - Improvements in or relating to conveyor systems, particularly for use with rolling mills : en
  • GB712250A - Method of and means for spreading continuous filaments : en
  • GB712384A - Pneumatic tyres with fabric reinforcements : en
  • GB712385A - Improvements in or relating to transfer devices for floor supported carriers : en
  • US2684224A - Shelving standard and bracket : en
  • US2684464A - Method and apparatus for the detection of flaws in ferromagnetic materials : en
  • USD172693S - By attorne : en
  • FR1070159A - Apparatus for measuring the frictional resistance of threads, especially silk : en fr
  • GB712261A - Improvements in or relating to an earth auger : en
  • DE1680134U - SPRING CONTACT CLAMP. : de en
  • DE915317C - Process for the production of construction elements from lightweight concrete : de en
  • US2684276A - Folding drawing table having adjustable top and vertical legs : en
  • GB712410A - A device for holding small articles and substances in containers : en
  • FR1070233A - Packing box for light bulb : en fr
  • FR1070220A - Improvements to maximum and minimum thermometers : en fr
  • DE915379C - Automatic electrical flash welding machine : de en
  • US2684095A - Reinforcer and antispreader for brief cases : en
  • US2684230A - End plate support in housing of regenerative heat exchange apparatus : en
  • FR59762E - Suspension device for vehicles and in particular for automobile chassis : en fr
  • DE1680325U - TWO-BELT STRETCHER FOR RING SPINNING MACHINES. : de en
  • US2683913A - Window form or the like : en
  • GB712318A - Manufacture of steroid compounds : en
  • US2683928A - Method of corrugating tubing : en
  • US2684100A - Antiskid device : en
  • GB712208A - Retrievable well packer : en
  • GB712160A - Improvements in and relating to racquets for games : en
  • GB712105A - Improvements in or relating to deposition of films and coatings : en
  • FR1070232A - Drip sensor device for containers, such as bottles, drinking glasses, coffeemakers, teapots and the like : en fr
  • FR59798E - Process for obtaining products which can be used in the preparation of films : en fr
  • DE915541C - Fully automatic grinding machine with measuring device, especially for plunge grinding : de en
  • DE1680370U - BED SPRING FILLING SCALE. : de en
  • FR1070286A - Garage for motor vehicles : en fr
  • DE1680326U - HOLDER AND LOAD BEARING FOR PRESSURE ROLLERS OF STRETCH PLANTS ON SPINNING MACHINES AND THE LIKE. : de en
  • DE758879C - Process for electrical resistance welding of workpieces with a curved surface : de en
  • FR59796E - Alarm selector device : en fr
  • DE915308C - Ship construction : de en
  • US2684265A - Automobile trunk ventilating device : en
  • DE1680039U - SHIRT QUILT. : de en
  • DE915228C - Pipe bridge : de en
  • DE915524C - Multi-stage pressure generator in which a double-acting piston drives several hydraulic pressure generator pistons in alternating circuits : de en
  • DE915466C - Vulcanizable, electrically highly conductive rubber compound : de en
  • DE1680267U - FLIGHT WREATH SAW BLADES FOR CIRCLE AND BAND SAWS. : de en
  • DE915375C - Suspension device with cable entry for outside lights : de en
  • FR1070119A - Method and apparatus for regulating the temperature of fluids or solids : en fr
  • US2684090A - Prototype for gauging the contour of an opening for use as a guide in cutting a closure therefor : en
  • US2684296A - Reduction of iron ores : en
  • DE1680292U - DUESENSTOCK AT FACILITIES FOR FILLING CIGARETTE TUBES AND THE LIKE. WITH CHOCOLATE. : de en
  • DE915260C - Tower crane with rotating column, adjustable boom and engine at the lower end of the column : de en
  • DE758869C - Circuit arrangement for telecommunications systems, in particular telephone systems, with dialer operation and company lines : de en
  • GB712434A - Improvements relating to apparatus for determining particle size distribution : en
  • FR1070108A - Devices for bringing rotors to a constant temperature and maintaining them there : en fr
  • FR1070176A - Automatic sliding door : en fr
  • FR1070358A - Humidor mechanism for transfer printing machine : en fr
  • US2683929A - Injector razor : en
  • US2684390A - Conversion and quenching process and apparatus : en
  • CA504517A - Composition of matter : en fr
  • US2684057A - Electrically actuated automatic choke : en
  • US2684338A - Emulsifier for paraffinic substances : en
  • US2684365A - Method of converting tomatidine into delta16-allopregnenolone : en
  • DE1680108U - PEN IN WHICH AT LEAST ONE MINIMAL CARRIER CONTAINING A PENCIL IS GUIDED IN A PENCIL SHELL. : de en
  • GB712122A - Retractive electric switches : en
  • US2684293A - Stabilized tetraethyllead compositions : en
  • US2684348A - Compositions comprising an acrylonitrile polymer, an alkali metal or alkaline earth metal thiocyanate, and an aliphatic alcohol : en
  • US2684367A - Alkoxyphenyl-alkoxy-acridanes : en
  • US2684383A - Preparation of symmetrical triaminobenzene compounds : en
  • FR1070389A - New powder box : en fr
  • DE915305C - bicycle : de en
  • GR15501B - SPECIAL APPLIANCE FOR THE CONSTRUCTION OF BOTTLES OR OTHER PLASTIC OBJECTS BY PRESSURE. : el en
  • US2683992A - Convertible motion transmitting mechanism : en
  • DE1680059U - BRACKET RADIATOR FOR CHURCH HEATING. : de en
  • DE1680006U - BRIDAL VEIL. : de en
  • DE1680173U - IGNITION BODY FOR ELECTRIC CIGAR LIGHTER. : de en
  • DE915267C - Process for the production of synthetic, polymeric, water-insoluble sulfonation products : de en
  • FR1070294A - Adjustment and locking system for crutches and crutches with telescopic upright : en fr
  • GB712269A - Improvements in or relating to trays : en
  • GB712282A - Improvements in image-intensifying tubes : en
  • US2684280A - Time recorder for plural events registration : en
  • US2684231A - Gas ejector : en
  • US2683966A - Hydraulic press : en
  • US2684391A - Vulcanization of rubber : en
  • DE915470C - Capacitor switch for interrupting direct current high voltage lines under load : de en
  • DE915306C - Suspension of the rear swing arm for motorcycles : de en
  • FR1070153A - Document printing mechanism for cash registers, calculating machines and accounting machines : en fr
  • DE915227C - Mobile device for measuring and removing unevenness from road surfaces : de en
  • CA504488A - Folding mast structure : en fr
  • US2683934A - Gauging means for use on honing and like machines : en
  • DE915325C - Device for the production of hollow bodies from sheet metal under hydraulic pressure : de en
  • DE1680021U - DIRT WIPER FOR TELESCOPIC ANTENNAS. : de en
  • GB712342A - Improvements in or relating to apparatus for teaching spelling : en
  • DE915363C - Trailing motor : de en
  • CA504389A - Fishing reel : en fr
  • DE1680387U - LOCKING COVER FOR MAINS PLUG OF ELECTRICAL APPARATUS. : de en
  • DE1680242U - LAMP SHADE. : de en
  • GB712430A - Music typewriter : en
  • US2684101A - Tube-swaging and thread-rolling apparatus : en
  • US2684002A - Spectacle frame adjusting apparatus : en
  • US2683924A - Machine for assembling nipples on cables : en
  • US2684416A - Circuit breaker : en
  • US2684059A - Carburetor : en
  • US2684251A - Rotatably mounted work clamping chuck : en
  • DE1680036U - HAND MOCCHA MILL. : de en
  • DE1680256U - TOP FOR POCKET UMBRELLAS OD. DGL. : de en
  • DE915301C - Steering engine : de en
  • GB712417A - Improvements in or relating to electric plug and socket connectors and to electric switchgear contactors, motor control gear and other electrical apparatus, embodying such connectors : en
  • DE1680032U - BATTERY LIGHT. : de en
  • DE1680322U - DEVICE FOR HOLDING SMOOTH OBJECTS WHILE PAINTING. : de en
  • DE1680094U - WASHING DEVICE ON AUTOMOBILES. : de en
  • DE1680249U - IMAGE PROJECTION VOTING DEVICE FOR RADIO RECEIVER. : de en
  • FR1070198A - Doormat : en fr
  • AU2011553A - Earthing contact for appliance plug, and appliance plug incorporating same : en
  • GB712271A - Improvements in the preparation of aluminium wire for use in the gas-shielded arc welding method : en
  • GB712161A - Evaporator door and hinge assembly for refrigerators : en
  • DE1680085U - SEMI-TRACTOR COUPLING FOR MOTOR VEHICLES. : de en
  • DE1680082U - PAUKENSCHLEGEL, IN PARTICULAR KESSELPAUKENSCHLEGEL. : de en
  • DE1680081U - KLAVICORD. : de en
  • US2683906A - Pore closure for double glazed units and method of producing same : en
  • DE915237C - Method and device for keeping the tension of the stranding elements constant in the manufacture of electrical cables, in particular telecommunication cables, on stranding machines : de en
  • FR1070200A - Improvements to devices intended to make holes for planting vines or other plants : en fr
  • FR1070329A - Device for operating vertical contact rods for soderberg electrodes in tanks for electrolytic production of aluminum : en fr
  • US2683892A - Hinge : en
  • CA504485A - Short path fractionating centrifugal stills : en fr
  • US2684358A - Reduction of aromatic nitrogen compounds : en
  • DE915361C - Drive with energy storage, especially for high-speed switches : de en
  • FR1070305A - Storage battery terminal : en fr
  • GB712129A - Improvements in the production of films having a matt, porous, and non-adherent surface : en
  • US2684042A - Machine for binding shoe soles : en
  • US2684254A - Sway stabilizer for vehicles : en
  • DE1680192U - OIL MONITORING DEVICE, IN PARTICULAR FOR VEHICLES WITH FOUR-STROKE ENGINES. : de en
  • CA504397A - Glass filtering ultra-violet radiations and objects made therewith : en fr
  • US2684016A - Hobbing machine : en
  • US2684281A - Production and use of solutions of acrylic polymers : en
  • US2683907A - Sealing device : en
  • US2683943A - Tilting device for pressing irons : en
  • DE1680179U - BEET MILL. : de en
  • DE1680398U - COVER FOR ELECTRIC HEATING PAD. : de en
  • FR1070275A - Method for overcoming difficulties due to prese? of tesins in papermaking : en fr
  • CA504499A - Annular vapourizers : en fr
  • US2684465A - Detection system : en
  • CA504431A - Distributor means for pulverized fuel burners : en fr
  • DE1680004U - FINGER GLOVE. : de en
  • DE915490C - Filtering device : de en
  • GB712183A - Negative feedback and tone control in audio frequency amplifiers : en
  • CA504390A - Fishing reel : en fr
  • CA504406A - Self-locking reduction gear : en fr
  • US2684167A - Composite bottle : en
  • DE915369C - Electronic arrangement for the current or voltage regulation of electric power generators : de en
  • CA504412A - Sterilizer : en fr
  • CA504446A - Manufacture of phenols : en fr
  • DE1680057U - DOSING DEVICE FOR MAKING COFFEE. : de en
  • DE915372C - End contact device for electric ignition machines : de en
  • FR1070265A - Product for preparing the hair before shaving : en fr
  • AU2283653A - Improvements in and relating to high lift devices for aircraft : en
  • DE915229C - Reinforced sheet metal, especially bridge decking : de en
  • DE915222C - High-speed screen printing process without using a squeegee : de en
  • DK77825C - Propulsion mechanism for road treatment machines. : da en
  • US2684134A - Structural diaphragm for buildings : en
  • US2684384A - Preparation of ethylenedinitramine : en
  • AU165017B2 - Improvements insanitary pan enclosures : en
  • DE1680290U - WELDING ROD. : de en
  • USD172681S - Brooch or the like : en
  • CA504450A - Method of rendering fabrics water-repellent : en fr
  • CA504451A - Siloxane elastomers : en fr
  • DE1680239U - CLAMP LIKE TOOL. : de en
  • US2683933A - Measuring device : en
  • DE752119C - Circuit arrangement for call seekers controlled by voice wires : de en
  • FR1070247A - New hard nougat or nougatine : en fr
  • GB712334A - Improvements in electro-magnetic impact tools : en
  • DE1680296U - LAYERED CHEESE AND BUTTER SHOWCASE. : de en
  • DE915212C - Process for the production of oxygen-containing carbon compounds : de en
  • FR1070347A - Finned heat exchanger apparatus, and method for its manufacture : en fr
  • FR1070344A - Improvements to solid polymer compositions : en fr
  • FR59777E - Mechanical drawing table locking system : en fr
  • US2683916A - Method of accelerating the hardening of concrete slabs : en
  • DE1680071U - DEVICE FOR MEASURING THE MOISTURE CONTENT IN SOLIDS, ESPECIALLY IN WOOD. : de en
  • DE1680204U - WEDGE LOCK FOR FAN PIPES. : de en
  • DE915454C - Process for the production of phosphate fertilizers from kieserite-containing potash crude salts (hard salts) and rock phosphates : de en
  • DE915415C - Motor vehicle, in particular truck or bus : de en
  • FR1070152A - Textile fibers exhibiting bulk electrical conductivity : en fr
  • GB712235A - Improvements in or relating to the treatment of synthetic polymeric materials : en
  • CA504448A - Recovery of phenols : en fr
  • CA504511A - Power-transmission gearing for the running axles of vehicles : en fr
  • DE1680065U - RIFLE SCOPE WITH MEANS OF DEAL AND FOCUS ADJUSTMENT. : de en
  • CA504502A - Art of writing instruments : en fr
  • US2684336A - Silicone lubricant containing trialkyl phosphate : en
  • USD172674S - Combined clock and calendar : en
  • DE1680244U - ADJUSTMENT DEVICE FOR HEATING AND LIGHTING EQUIPMENT ON REFLECTORS OF ALL KINDS. : de en
  • CA504394A - Internal combustion engines with opposed pistons : en fr
  • DE915271C - Holding device for the sound lamp in a light sound film device : de en
  • FR1070271A - Vehicle for transporting powdery materials such as fariue : en fr
  • US2684129A - Combined nonrotating and safety device for lifts : en
  • US2684372A - 2, 7-diaminothioxanthol dioxide and 2, 7-diaminethioxanthone dioxide : en
  • US2684078A - Fluid flow control system : en
  • US2684144A - Coin controlled lock mechanism : en
  • CA504496A - Automatic stamping or labelling machine : en fr
  • US2684447A - Container for radioactive or like substances : en
  • DE913599C - Device and method for mixture formation in internal combustion engines : de en
  • DE915383C - Receptacle for cans, especially those with easily drying contents : de en
  • US2684184A - Dripless pouring spout : en
  • US2684333A - Corrosion inhibiting composition : en
  • US2683905A - Gasket with pressure leg and trim flap : en
  • US2684126A - Dust collector for vacuum cleaners, blowers, and other dust filters : en
  • DE1680312U - BICYCLE CARRIER. : de en
  • DE915257C - Color and lacquer binders : de en
  • USD172692S - Theisen combination heater and fan : en
  • US2684080A - Check valve : en
  • US2684156A - Liquid filter and dirt trap : en
  • AU163819B2 - Electric plug terminal : en
  • US2684021A - Self-leveling mechanism for farm implements : en
  • USD172677S - Link chain for a necklace or the like : en
  • CA504518A - Water injection apparatus : en fr
  • US2684181A - Dispensing container : en
  • DE915248C - Arrangement of three-phase transformers or three-phase choke coils with additional windings : de en
  • DE915506C - Hearth furnace for separating metals : de en
  • FR1070258A - Method of forming a wall of a large mass of concrete : en fr
  • CA504523A - Methods and apparatus for opening cotton and like fibrous material : en fr
  • US2683955A - Cutout stand-up doll : en
  • US2684405A - Telephone selecting system employing combined selecting and talking path gas-discharge tube and selective disconnection : en
  • US2684473A - Indicating and recording instrument : en
  • US2684429A - Soldering tool : en
  • US2683942A - Blade attachment for drag scrapers : en
  • US2684197A - Mail box : en
  • GB712157A - Fittings suitable for supporting articles such as curtains or racks : en
  • US2684396A - Battery plate : en
  • DE915214C - Process for converting diazoketones into their associated carboxylic acids or their functional derivatives : de en
  • US2684435A - Apparatus for controlling highway crossing signals : en
  • DE1680295U - DEVICE USED AS A SHOP WINDOW DECORATION, TOYS OR CHRISTMAS ITEMS. : de en
  • FR1070254A - bookshelf : en fr
  • DE915220C - Device for introducing and fitting sheets into the grippers of printing machines : de en
  • GB712455A - Manufacture of alkali metal phthalocyanines : en
  • CA504385A - Method of producing finely crystalline aluminum oxide : en fr
  • DE1680358U - MOUNTING STAND FOR VEHICLES. : de en
  • DE1680365U - DEVICE FOR IMPORTING HARDWARE IN EQUIPMENT MACHINERY AND THE LIKE. : de en
  • CA504522A - Separation of solid materials having different specific gravities by means of liquid media : en fr
  • DE915410C - Method for checking the performance of felts in paper, cardboard or similar machines : de en
  • DE915518C - Tow wheel : de en
  • SU97951A1 - A device for painting ceramic tableware : en ru
  • US2684019A - Papermaking machine : en
  • DE915208C - Filter media : de en
  • DK77854C - Metal container with folded bottom and wall and preferably of cylindrical shape and with reinforcing rings. : da en
  • US2683995A - Electromagnetic transmission : en
  • US2684362A - Method for the production of sodium penicillin : en
  • US2684155A - Overhead system of grading fruit by size : en
  • FR1070192A - Panel, especially for parquet floors : en fr
  • DE915330C - Process for the refined hydrogenation of hydrocarbons : de en
  • DE915331C - Process for the addition of water to olefins : de en
  • US2684320A - Trim panel and method of making the same : en
  • DE915302C - Storage of the transmission lever arranged in the middle of the frame for the handlebars of a four-wheel-steered trailer : de en
  • FR1070128A - Double acting hydraulic shock absorber : en fr
  • FR1070240A - Addressing machine : en fr
  • US2684295A - Charcoal fertilizer compositions : en
  • US2684346A - Latent curing catalysts and compositions containing same : en
  • USD172665S - Packing tray for bottles : en
  • US2684272A - Fluid support bearing : en
  • US2684423A - Apparatus for forming terminals and attaching same to wires : en
  • US2684449A - Commutator tube : en
  • DE1680046U - CHAIR WITH SIDE OF THE SEAT, BOLT-ON REAR LEGS. : de en
  • IE21128L - Compounds of vitamin a series : en
  • CA504409A - Soluble phenolic resins : en fr
  • DE1680043U - LOCK FOR PEPPER SHAKER. : de en
  • CA504486A - Dumping box : en fr
  • US2684170A - Noncorrosive welded tank joint : en
  • US2684370A - Certain aminoalkyl-2-thienyl-cycloalkenyl thiolacetates : en
  • US2684108A - Adjustable seat : en
  • USD172663S - Packing tray for cylindrical articles : en
  • US2684271A - Handle connection for suction cleaners : en
  • US2684302A - Process of producing crullers from wheat flour : en
  • US2684463A - Variable function voltage source : en
  • GB712097A - Improvements in the coking or cracking of oils, pitches and the like : en
  • GB712227A - Improvements in or relating to telecommunication systems : en
  • DE915427C - Auxiliary motor drive for bicycles or the like. : de en
  • GB712343A - Improvements relating to 1, 4-disubstituted piperazines : en
  • AU1858062A - A double nut counter thread lock assembly with cotter pin hold on the lock nut : en
  • US2684105A - Method and means for positioning nuts : en
  • US2684452A - Electron tube : en
  • CA504379A - Preparation of alkynyl-alkenylcarbinols : en fr
  • CA504461A - Sheet delivery mechanism : en fr
  • US2684003A - Sequentially acting multiple jaw crimping tool : en
  • US2684056A - Internal-combustion engine and carburetor-induction system therefor : en
  • US2684029A - Plate cylinder for printing presses : en
  • US2684116A - Sash assembly : en
  • US2684317A - Method of making a resinimpregnated capacitor : en
  • US2684388A - Separation of alkylated phenols by solvent extraction : en
  • US2684275A - Folding workbench having hinged leg stabilizer : en
  • US2684316A - Laminated gummed tape : en
  • CA504433A - Machine for operating upon the soles of shoes : en fr
  • US2684058A - Deicing device : en
  • US2684223A - Roof mounted bracket for automobile visors : en
  • US2683911A - Automatically locking slider for slide fasteners : en
  • US2684024A - Air outlet device for ventilating apparatus : en
  • US2684311A - Process for lubricating regenerated cellulose yarns : en
  • AU160422B2 - Improvements in and relating to high lift devices for aircraft : en
  • DE915233C - Tip transistor arrangement with a wedge-shaped surface of the semiconductor crystal at the contact point for the electrode tips : de en
  • DE1680214U - REEL FOR REWINDING AND OR REWINDING THE FILM IN ROLLING FILM CAMERAS. : de en
  • FR1070130A - Process for obtaining hollows and surface reliefs on objects obtained by fusion or by plastic deformation, and devices for its implementation : en fr
  • DE915353C - Device for producing an air-space-insulated electrical high-frequency line : de en
  • DE915362C - Articulated coupling for electrical switchgear, especially oil protection : de en
  • DE915485C - Process for the production of motor fuels : de en
  • GB712128A - Improvements in the production of pigmented prints, impregnations and coatings on fibrous materials : en
  • DE915540C - Grinding of the fitting surfaces of press fit parts : de en
  • US2684306A - Production of fluorescent screens by settling materials from liquid suspepnsions : en
  • GB712312A - Improvements relating to resilient rail wheels : en
  • GB712453A - Improvements in the production of ferrites : en
  • FR1070206A - Process for the protection of identity cards and documents of all kinds : en fr
  • GR15514B - METHOD TO IMPROVE THE ADHESION OF ASPHALT SUBSTANCES ON SOLID MATERIALS. : el en
  • GB712109A - Method of and means for soldering metal parts or articles : en
  • GB712433A - Improvements in the manufacture of nacreous polymethacrylic ester resins : en
  • CA504405A - Sluice valve : en fr
  • US2683965A - Apparatus for controlling the flow of fuel to turbojet engines : en
  • US2684392A - Electric furnace and smoke and fume take-off therefor : en
  • US2684419A - Mercury safety switch for vehicles : en
  • DE915441C - Mixing, stirring and kneading machine, especially for household purposes : de en
  • DE915481C - Arrangement for measuring the operating voltage of the beam generator of corpuscular beam apparatus : de en
  • CA504493A - Condensers : en fr
  • GB712137A - Improvements in or relating to parachute toys : en
  • DE1680030U - ROOM LIGHTING BUILT IN WALL AND CEILING. : de en
  • DE1680120U - FEED FUNNEL FOR TRANSPORTABLE CORE BLOWER. : de en
  • DE915338C - Process for the preparation of a water-soluble theophylline compound : de en
  • DE915500C - Steel stone beams : de en
  • DE915230C - Cooling system for motorized rail vehicles, especially railcars and motorized locomotives, with water-cooled internal combustion engines of greater power : de en
  • GB712253A - Improvements relating to toys : en
  • US2683945A - Self-opening and closing gate apparatus : en
  • US2684168A - Bottle cap : en
  • LU32882A1 - Electric baking and roasting oven : de en
  • US2684262A - Machinery packing : en
  • US2684124A - Gravity moving bed adsorption process and apparatus : en
  • US2684154A - Pulp screening apparatus : en
  • CA504492A - Draft rigging : en fr
  • DE1680083U - DEVICE FOR KEEPING COLD AND WARM FOOD AND THE LIKE : de en
  • US2684454A - Control signal for color television : en
  • DE915417C - Axle suspension, especially for driven rear axles of motor vehicles : de en
  • GB712351A - Improvements in or relating to multistage compressors : en
  • DE1680111U - DRAWING BOARD HOLDER. : de en
  • GB712201A - Improvements in sheet material for roofs, aeroplanes and other structures : en
  • DE915381C - Process for the preparation of unsymmetrical urea derivatives of monoazo dyes : de en
  • US2684273A - Agitator unit : en
  • US2684472A - Remote-control device : en
  • GB712359A - Improvements in hatch cover operating gear for tanks : en
  • DE915484C - Process for the production of window putty : de en
  • FR1070205A - Cyclone hearth : en fr
  • FR59753E - Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices : en fr
  • GB712193A - Improvements in or relating to power assisted flying controls for aircraft : en
  • GB712143A - Fuel supply systems for internal combustion engines : en
  • DE1680362U - MULTI-LAMP GAS BLUE BURNER FOR SURFACE WARMING OR DRYING. : de en
  • DE1680385U - ELECTRIC COUPLING PLUG. : de en
  • US2683921A - Method of making and magetizing encased permanent magnets : en
  • US2684008A - Method and apparatus for measuring the concentration of condensation nuclei : en
  • US2684371A - Process for the production of diphenylhydantioin : en
  • DE1680340U - EIGHT-PIECE WIND WHEEL. : de en
  • GB712187A - Improved process for the manufacture of yarns of stiff hair or filaments of synthetic material unfit for spinning : en
  • FR1070125A - Toy vehicle, operated remotely : en fr
  • FR1070211A - Device for cutting plasterwork devices : en fr
  • FR1070289A - Process for using the heat recovered by the dry quenching of incandescent coke : en fr
  • GB712336A - Improvements in or relating to rolling mill and backing structure and adapter for rolling mills : en
  • CA504513A - Positive engaging clutch : en fr
  • FR1070224A - Adjustable brush or mop : en fr
  • FR1070208A - Catalytic reforming process of petroleum hydrocarbons : en fr
  • FR1070174A - Improved method of making bread using untreated and unbleached flour and bread thus obtained : en fr
  • GB712154A - Improvements in or relating to mechanism for preloading gearing : en
  • GB712369A - Improvements in or relating to internal shoe-drum brakes for vehicles : en
  • FR1070154A - Trunk for the vacuum hose of a dust vacuum cleaner : en fr
  • FR1070343A - Perchlorindane production process : en fr
  • USD172659S - Folding chair : en
  • GB712287A - Machine for burnishing pivots : en
  • DE1680218U - OXYGEN RESPIRATORY DEVICE. : de en
  • DE915348C - Printing telegraph receiver with rotatable type carrier (type wheel), in which special dial elements are provided for the translation of the characters for the special functions : de en
  • DE1680194U - ADDITIONAL EQUIPMENT OF EMISSING EXHAUST GASES FOR COMBUSTION MACHINES. : de en
  • DE1680232U - DOUBLE PACKING FOR TAPE. : de en
  • DE915489C - Process for regenerating with hydrogen sulfide u. Like. Enriched wash solution : de en
  • FR1070185A - Coupling device for flexible pipes : en fr
  • FR1070163A - Improvement to self-winding watches by the movements in both directions of an oscillating weight : en fr
  • FR1070370A - Leek lifter : en fr
  • GB712373A - Cigar wrapping machines : en
  • GB712458A - Heat exchange apparatus : en
  • US2683925A - Apparatus for setting splines : en
  • DE761817C - Hydraulic top pressure press : de en
  • DE1680363U - DEVICE FOR MACHINE CLEANING OF TEXTILES, IN PARTICULAR ITEMS OF CLOTHING. : de en
  • GB712280A - Improvements relating to bobbin winding apparatus : en
  • US2683923A - Method of making composite metal products of fusion welded construction : en
  • US2684263A - Remote control assembly for door latches : en
  • DE1680151U - CABINET WITH KITCHEN-DINING AREA CONNECTION. : de en
  • DE1680226U - HANDLE FOR TABLE KNIFE. : de en
  • FR1070363A - Shower device : en fr
  • GB712439A - Method of producing bast fibres from bast fibre material : en
  • DE915545C - Microphone for overtaking alarms on motor vehicles : de en
  • FR1070398A - Planting machine : en fr
  • FR59757E - Tube Elbow Making Machine : en fr
  • DE1680060U - DEVICE FOR VENTILATION AND VENTILATION. : de en
  • DE915446C - Pyrophoric lighter : de en
  • GB712264A - Improvements in or relating to the production of hydroperoxides : en
  • DE915324C - Device for the production of hollow bodies from sheet metal under hydraulic pressure : de en
  • FR1070372A - Process for obtaining iron oxide from iron sulphate : en fr
  • DE915400C - Fuel injection pump for internal combustion engines : de en
  • US2683968A - Sea wall : en
  • US2684361A - Production of alkali salts of penicillin : en
  • FR1070204A - Device for transforming duckweeds into cocooners : en fr
  • US2684243A - Child's rocket ship mockage : en
  • DE915327C - Device for the production of hollow bodies from sheet metal under hydraulic pressure : de en
  • DE754779C - Device for the treatment of solid or poorly flowing substances in an alternating electric field : de en
  • DE915511C - Device for setting the parts of soil cultivation equipment that are important for the working position by means of a lever, in particular the rocker arm of a trailer device on tractors : de en
  • DE1680191U - FUEL FILTER FOR DIESEL FUEL ENGINES. : de en
  • DE1680124U - REMOVAL DEVICE FOR DRILL BIT OD. DGL. : de en
  • US2684118A - Safety support for line-suspended well equipment : en
  • US2684299A - Cobalt base alloys and cast articles : en
  • DE1680050U - MATTRESS MADE OF PLASTIC FOAM OR FOAM RUBBER. : de en
  • FR1070236A - Bolt assembly device for pistons in several parts of internal combustion engines, in particular for motor vehicles : en fr
  • US2684274A - Stuffing box : en
  • US2684303A - High reflectance quick-drying marking inks : en
  • US2684420A - Electric heating element assembly : en
  • US2684047A - Shingle painting and a machine therefor : en
  • US2683987A - Method of ascertaining unknown data : en
  • US2684256A - Irrigating pipe coupling : en
  • FR1070376A - Body used to tighten the sealing rings of interchangeable tubes, mounted in tube sheets : en fr
  • GB712224A - Improvements in or relating to the construction of rackets for sports games : en
  • FR1070237A - Pulverized fuel fireplace connected to a grinder by a blowing line : en fr
  • FR59756E - Wheelbarrow improvements : en fr
  • CA504429A - Optical glasses : en fr
  • DE763872C - Arrangement to improve the efficiency of the output stage of a modulated transmitter : de en
  • DE915477C - Arrangement for high-voltage switchgear of the cell type : de en
  • US2684153A - Suspension block for packing glass : en
  • US2684140A - Adjustable clutching mechanism for vehicle wheel hubs : en
  • US2683957A - Heat generator : en
  • FR1070253A - Protective mounting for converters with contacts according to the power-controlled protection principle : en fr
  • GB712151A - Improvements in or relating to motor driven hand circular saws : en
  • GB712258A - Screening apparatus : en
  • GB712412A - Improvements in or relating to tachometer devices and control systems including such devices : en
  • GB712456A - Tampon : en
  • DE1680318U - WRITING AND ADHESIVE FOIL, ESPECIALLY FOR SCHOOL WALLBOARDS. : de en
  • DE1680175U - MULTI-PURPOSE ATTACHMENT FOR TRACTORS WITH THREE-POINT SUSPENSION. : de en
  • FR1070338A - Siloxane lubricants for high mechanical pressures : en fr
  • GB712257A - Improvements in or relating to the precision cross-winding of yarns and the like : en
  • GB712437A - Improved method and apparatus for printing fabrics with metallization : en
  • GB712116A - Improvements relating to belting : en
  • FR1070111A - Control by two drums : en fr
  • FR1070167A - Syringe for hypodermic injections or other applications : en fr
  • DE915295C - Device for manufacturing cross-bottom bags : de en
  • CA504426A - Preparation of organo-substituted halogenosilanes : en fr
  • DE915276C - Adding machine : de en
  • DE915298C - Protective bag for cameras, especially ever-ready case : de en
  • FR1070164A - Process for the preparation of terephthalic acid : en fr
  • DE915542C - Grille secured against forcible opening : de en
  • GB712368A - Improvements relating to electrically propelled vehicles : en
  • CA19629S - Electrically heated iron : en
  • GR15509B - MULTIFORMAL PARABLE CANISTRON. : el en
  • FR1070250A - Method and devices for giving injections : en fr
  • GB712293A - Improvements in or relating to carpet sweepers : en
  • DE1680361U - Device for regulating the supply of fuel gas to the torch of a welding machine : de en
  • DE915387C - Work drive for wood lathes : de en
  • GB712345A - Improvements in or relating to pneumatic tyres for vehicle wheels : en
  • FR1070364A - Device for harvesting coffee : en fr
  • DE1680045U - TILTING SEAT FOR HAIRDRESSING AND BEAUTY CHAIRS. : de en
  • GB712419A - Improvements in or relating to the manufacture of cement and cementitious substances : en
  • DE915502C - Process for the production of shaped articles from cellulose ester films : de en
  • DE1680366U - BAND KNIFE SHEAR MACHINE. : de en
  • IE20848L - Conductor sealing : en
  • GB712313A - Improvements in or relating to methods of forming insulating coatings on elongated members and articles formed by such methods : en
  • DK77853C - Air bladder-forming binder and methods of making the same. : da en
  • US2684219A - Aircraft with detachable cabin : en
  • US2684246A - Free play device for ball game apparatus : en
  • GB712297A - Improved garment hangers : en
  • CA504471A - Self-spraying coating : en fr
  • US2684209A - Rotary snow and ice breaker : en
  • DE1680234U - JOINT CONNECTION. : de en
  • DE1680294U - FOLDED FOUR-SIDED BUSINESS LETTERHEAD WITH PROJECTING EDGE FOR WRITING AND ADVERTISING. : de en
  • DE915224C - Sheet holder for typing : de en
  • FR1070264A - Process for applying tension to a finished wire, in continuous movement, before it is wound or used : en fr
  • GB712320A - Improved fruit sizing machines : en
  • DE1680225U - SCISSOR-LIKE TOOL. : de en
  • FR1070375A - Improvements in the preparation of tetrasulfuric leucoesters of indanthrone : en fr
  • DE1680168U - RECORDER FOR RECORD RACK. : de en
  • GB712222A - New or improved quadruple electric socket outlet : en
  • GB712367A - Improvements relating to an extrusion process and a machine for the production of an insulating covering or an electrical conductor : en
  • DE1680054U - ADDITIONAL EQUIPMENT FOR CHILDREN'S NIGHT POTS. : de en
  • DE1680078U - CIGARETTE TIP. : de en
  • GB712356A - Improvements in photographic developers : en
  • GB712150A - Improvements in and relating to machines for making paper containers : en
  • GB712130A - Improvements in the coating of metal articles : en
  • GB712178A - Improvements in and relating to the production of nitrogenous fertilizers : en
  • US2684073A - Quenching machine : en
  • GB712213A - An improved process for refining pig-iron : en
  • GB712220A - Copolymers of vinyl compounds with ª ,ª -unsaturated dicarboxylic acid anhydrides or esters : en
  • DE1680157U - STAIR EDGE MADE OF PLASTIC OR RUBBER. : de en
  • DE1680230U - PACK. : de en
  • DE1680089U - VEHICLES WITH WHEELS OR WHEEL SETS SUSPENDED TO STEERING PIVOTS, PIVOTS OR PIVOTING AXLES, WHICH ARE ALL STEERABLE. : de en
  • DE1680313U - PRESERVING CAN. : de en
  • DE1680007U - REINFORCED MOLDED CONCRETE BLOCK FOR MANHOLE AND ADAPTER CONSTRUCTION. : de en
  • DE915217C - Steam or gas turbine with a running ring acted upon several times by the same steam or gas flow : de en
  • DE1680161U - HOLLOW DOOR. : de en
  • DE1680186U - INDEPENDENT LOCKING FLAP FOR CHICKEN STATION. : de en
  • DE915482C - Process for the production of mixtures consisting of highly dispersed red lead and of highly dispersed barium sulfate : de en
  • DE915520C - Crushing mill : de en
  • GB712451A - Improvements in hair dyeing compositions : en
  • FR1070156A - folding closing element : en fr
  • US2683946A - Weather forecasting device : en
  • DE1680031U - INSTALLATION SOCKET FOR INDICATOR LIGHTS DGL. : de en
  • DE1680258U - POCKETS FOR THE STORAGE OF FOLDABLE HAND NETS, IN PARTICULAR SHOPPING NETS, MADE OF RELIABLE THIN FIBER. : de en
  • DE1680317U - POCKET KNIFE. : de en
  • GB712252A - Improvements in and relating to means for reducing low frequency modulation in high frequency alternators : en
  • US2684247A - Checkerboard with trap doors : en
  • DK77847C - Method for staining metal surfaces. : da en
  • DE915548C - Device for washing room walls and ceilings : de en
  • CA504498A - Non-leafing aluminum paste and method of making same : en fr
  • US2684114A - Drip interceptor : en
  • US2684350A - Composition of matter comprising polyvinyl acetal resin, butadiene rubber, and phenol-aldehyde resin : en
  • US2684468A - Apparatus for measuring a periodically recurring signal in the presence of random noise : en
  • USD172675S - Watering can : en
  • GB712395A - Improvements relating to variable-ratio power transmission gearing : en
  • DE1680291U - CLUTCH MOTOR. : de en
  • FR59763E - Axle, steering and suspension for agricultural vehicles and other applications : en fr
  • USD172672S - Lennox barbecue : en
  • US2684402A - Dual-purpose carrier-wave receiver : en
  • US2684469A - Mode selective attenuator : en
  • US2684128A - Suction cleaner filter assembly : en
  • US2683922A - Method of making clamping rings : en
  • FR1070299A - Automotive combine with flat roof covering the threshing part : en fr
  • DE1680216U - GUIDE BEARING FOR PUMPS OF VERTICAL DESIGN. : de en
  • GB712429A - Tuyere : en
  • DE1680329U - DEVICE FOR WINDING WEFT COILS FOR WEB RUFFERS : de en
  • GB712172A - Improvements in or relating to electronic circuits for multiplying binary numbers : en
  • GB712279A - Production of silicon chlorides : en
  • US2684332A - Corrosion inhibitor : en
  • US2684344A - Core binding composition : en
  • DE1680268U - PAPER ROLL. : de en
  • DE915018C - Grate firing with ignition grate : de en
  • DE1680375U - FLAME PIPE BOILER. : de en
  • DE915272C - vinyl record : de en
  • DK77840C - Razor blade magazine. : da en
  • FR1070214A - Device for measuring the height of small children : en fr
  • GB712196A - Improvements in and relating to photographic cameras : en
  • GB712324A - Means for controlling a liquid fuel regulating means of a prime mover : en
  • US2683962A - Jet-propulsion nozzle for use at supersonic jet velocities : en
  • DE1680001U - BAKING PLATE FOR STOVE. : de en
  • DE1680138U - PROTECTION WITH FOUR INTERRUPTIONS PER POLE. : de en
  • DE751897C - Pen or pen holder with a pen or pen holder under the action of two compression springs : de en
  • GB712180A - Floors of buildings : en
  • DE1680062U - GAMES AND SPORTS CIRCUIT. : de en
  • DE1680352U - LIFT DEVICE FOR WATCHES. : de en
  • DE915201C - Machine for the continuous production of pastries : de en
  • DE915431C - Telemeter for the pulse frequency method : de en
  • GB712171A - Improvements in or relating to electronic counting arrangements : en
  • GB712447A - Improvements relating to rubber antioxidants : en
  • DE915244C - Winding with parts separated from one another by rectifying means : de en
  • GB712376A - Improvements in or relating to the manufacture of vinyl chloride : en
  • US2683932A - Apparatus for supplying predetermined quantities of fluid or plastic substances : en
  • US2684178A - Divisible carton : en
  • US2684172A - Stabilizing device for ice-cream tubs : en
  • USD172662S - Ball valve : en
  • DE915364C - Device for temperature-dependent triggering of switching, regulation or control processes : de en
  • DK77855C - Box of cardboard or similar, collapsible material and consisting of a box-shaped casing with a drawer slidable in the casing. : da en
  • GB712309A - Improvements in and relating to can openers : en
  • DE1680067U - TRANSPORT AND LOCKING DEVICE FOR STILL IMAGE PROJECTORS AND SLIDE VIEWING DEVICES. : de en
  • US2684132A - Automatic slack adjuster : en
  • DE915445C - Catching device for the dough surrounding ring of knife star dough dividing and molding machines : de en
  • GB712186A - Improvements relating to two fuel boilers : en
  • DE1680165U - DEVICE FOR FASTENING RECORDS. : de en
  • GB712164A - Improvements in or relating to the photographic preparation of printing plates and cylinders : en
  • DE915311C - Heel front trimmer : de en
  • DE915546C - Process for the colored decoration of stick-shaped objects such as pens and pencils : de en
  • FR1070290A - Maltese cross transmission mechanism, in particular for barrel presses intended for the manufacture of miter tiles : en fr
  • US2684010A - Comparison candle colorimeter : en
  • US2684413A - Electric switch : en
  • US2683901A - Fly prevention for cards : en
  • US2684377A - Process for modifying glyceridic fats and oils : en
  • CA504515A - Automatic packaging machine : en fr
  • US2683999A - Forging die : en
  • CA504422A - Roller bearings : en fr
  • DE1680077U - INJECTION-MOLDED CLAMP FOR JEWELERY ITEMS. : de en
  • US2684102A - Thread-rolling apparatus : en
  • US2684237A - Axle assembly with removable spring means : en
  • US2684233A - Froth flotation apparatus : en
  • US2684342A - Adhesive and grouting material : en
  • DE1680019U - TEST DEVICE FOR TELEVISION TUBES. : de en
  • US2684187A - Pneumatic apparatus for turning socks : en
  • DE915526C - Pump with variable cross-section piston seal : de en
  • DE1680020U - CONNECTOR FOR ROD ANTENNAS. : de en
  • DE751786C - Turning device for internal combustion engines : de en
  • DE915359C - Arrangement for switching alternating current circuits in the zero crossing : de en
  • GB712139A - Improvements in motor cycles, motor tricycles and the like light motor vehicles : en
  • US2684035A - Fluid pump : en
  • US2684400A - Insulating grommet : en
  • US2684064A - Adjustable headrest : en
  • US2684227A - Hydraulic turbine : en
  • US2684063A - Gum massaging device : en
  • USD172691S - Slavin bottle : en
  • DE1680374U - VERTICAL ETCHING MACHINE MADE OF ACID OR LAKE-RESISTANT PLASTIC. : de en
  • DE1680219U - WINDSHIELD WITH EYE SLOT. : de en
  • DE1680309U - CARRYING BAG FOR FLASH UNITS, IN PARTICULAR FOR ELECTRON FLASH UNITS. : de en
  • DK77827C - Coupling with an electron tube to produce voltage variations of linear sawtooth shape or of rectangular shape or both. : da en
  • US2684077A - Irrigation control valve : en
  • US2684289A - Gas analysis pipettes : en
  • US2684329A - Method and apparatus for promoting chemical reaction : en
  • US2684399A - Coaxial antenna assembly : en
  • GB712346A - Gas turbine motor : en
  • CA504516A - Chlorosilanes : en fr
  • CA504386A - Staple : en fr
  • US2684175A - Drain tub assembly : en
  • US2684397A - Battery and method of making same : en
  • US2684351A - Composition of matter comprising polyvinyl acetal resin, butadieneacrylonitrile rubbery copolymer, thermosetting normally liquid phenolic resin, and thermosetting normally solid phenolic resin : en
  • AU1995753A - Dough moulding machine : en
  • DE915398C - Engine for radial engines : de en
  • DK77837C - Method for placing a wire on spools and rollers by initiating continuous production of rayon wire and apparatus for performing the method. : da en
  • FR1070397A - Socket, especially for spark plugs with insulating coating of the conductive parts : en fr
  • US2684466A - Means for testing inductors : en
  • BE526023A - : en fr
  • US2684162A - Material handling machine : en
  • US2684308A - Method for application of a wax coating to cartons : en
  • US2684120A - Casing scraper : en
  • US2683917A - Driving device for warp machines : en
  • US2684450A - Electroluminescent lamp : en
  • DE1680378U - SNOW CLEANER. : de en
  • DE915255C - Welding arrangement : de en
  • DE915547C - Paint container with press-out device : de en
  • DE1680310U - WOODEN BOX FOR STORING DIAPOSITIVE PLATES. : de en
  • DE915465C - Process for increasing the creepage resistance of electrical devices : de en
  • CA504378A - Energy production cycles : en fr
  • US2683890A - Drapery traverse rod assembly : en
  • DE1680367U - DRY SPIN, IN PARTICULAR FOR WASHING. : de en
  • US2683883A - Concealed bed construction : en
  • US2684014A - Eyeglasses : en
  • US2684038A - Piston pump : en
  • FR59773E - Machine for processing cotton fabrics and the like : en fr
  • GB712270A - Improvements in or relating to vacuum cleaners : en
  • DE915264C - Method and device for filling putty syringes and other syringes as well as containers made of paper, cardboard, sheet metal, etc. with viscous, sticky masses : de en
  • DE915351C - Method for sealing a connection between a cast plastic body and a solid, preferably metallic body in the case of electrical objects, in particular in the case of ignition coils : de en
  • DE1680119U - INCLINED AIR PERMEABLE CONVEYOR FLOOR FOR DUST-FORMED GOODS, SUCH AS CEMENT. : de en
  • US2684253A - Vehicle wheel mounting with camber adjustment : en
  • US2683895A - Extruder : en
  • US2683974A - Child's easy-feeding dish : en
  • US2684092A - Bark-removing drum having welded hoop construction : en
  • US2684328A - Treatment of silver to inhibit tarnishing : en
  • CA504432A - Art of coal drying : en fr
  • DK77831C - Demodulator for frequency modulated or phase modulated carriers. : da en
  • DE1680002U - UNWINDABLE SWIM TRUNKS. : de en
  • DE1680396U - FIREPLACE FRAME. : de en
  • DE1680347U - LOCKING ARRANGEMENT FOR TIPPING WASTE CONTAINERS. : de en
  • DE915299C - Triggering arrangement in photographic cameras : de en
  • DE1680017U - DEVICE FOR MIXING LIQUIDS. : de en
  • US2683909A - Separable button : en
  • US2684164A - Pipe nestling apparatus : en
  • US2684347A - Modified methylated melamineformaldehyde compositions : en
  • DE1680383U - SHIFT ROD. : de en
  • FR1070102A - Improvements in the manufacture of hard toes and buttresses for shoes : en fr
  • FR59794E - Automatically controlled variable speed drive : en fr
  • GB712277A - Improvements in arrangements for mounting the microphones in receivers of audible signals : en
  • GB712326A - Improvements in or relating to vehicles : en
  • DE915370C - Dynamo regulator : de en
  • DE1680299U - DETACHED SALES STAND FOR FRUIT, VEGETABLES AND OTHER FOOD. : de en
  • GB712185A - Improvements in and relating to translucent coatings : en
  • GB712247A - Improvements in or relating to coiler drums for strip material : en
  • DE1680196U - INSERTABLE AND RELEASABLE ELASTIC TOOTH COUPLING. : de en
  • DE1680222U - BOTTLE STOPPER. : de en
  • GB712195A - Improvements in or relating to grabs for reels or the like : en
  • GB712210A - Vehicle windscreen wipers : en
  • DE915413C - Device for regulating at least one transfer power in a network group fed by different engine groups : de en
  • GB712175A - Improvements in or relating to electronic counting and/or registering arrangements : en
  • GB712432A - Generator for television and like waveforms : en
  • DE915460C - Loudspeaker combination with a uniform sound field : de en
  • FR1070246A - Pad : en fr
  • GB712108A - Improvements relating to tinned iron band or sheet and the manufacture thereof : en
  • GB712255A - Improvements in or relating to devices for discharging missiles and toys or games utilising such devices : en
  • US2684043A - Brazing fitting : en
  • DE1680237U - CLOCK. : de en
  • DE1680049U - ARMCHAIRLED. : de en
  • GB712315A - Manufacture of terephthalic acid : en
  • DE915319C - Infeed conveyor line : de en
  • FR1070383A - Anti-fog device for charcoal cooker : en fr
  • DE915472C - Sensor-controlled post-forming machine : de en
  • FR1070312A - Rotary blower with pivoting shutters : en fr
  • GB712214A - An improved process for refining pig-iron in a converter : en
  • FR1070309A - Liquid carrier device : en fr
  • DE915419C - Drosseleinstellvorichtung for the throttle fluid for damping control of vibration dampers, especially for motor vehicles : de en
  • DK77844C - Device for carrier tubes on threshing loaders. : da en
  • US2684457A - Asymmetrically conductive unit : en
  • DE1680139U - ARMOR STORAGE FOR ELECTROMAGNETIC SWITCHING DEVICES. : de en
  • FR59776E - Shock absorber improvements : en fr
  • GB712288A - Method of polishing pivots by burnishing : en
  • DE915534C - Method and device for controlling the direction of a flowing ionized medium : de en
  • US2684315A - Transmission belt : en
  • CA504480A - Flexible couplings : en fr
  • GB712379A - Process of producing phthalocyanine pigments : en
  • GB712396A - Process and machine for the manufacture of paper bags : en
  • GB712112A - Improvements in or relating to blade-locking means for turbine and the like rotor assemblies : en
  • FR1070118A - Cyclone hearth : en fr
  • FR1070346A - Mechanical saw : en fr
  • DE915310C - Fountain pen with writing tube and a wire protruding through the writing tube : de en
  • DE1680176U - MOTOR MILLING, ESPECIALLY FOR GARDENING COMPANIES. : de en
  • DK77821C - Method of making double-flip garments. : da en
  • DE915414C - Nozzles, in particular jet nozzles for air foam generation pipes for fire extinguishing purposes : de en
  • DE915557C - Jig for wires : de en
  • DE1680112U - FLASHERS FOR SIGNAL SYSTEMS, IN PARTICULAR IN MOTOR VEHICLES. : de en
  • DE1680177U - ROTARY HARROW. : de en
  • DE915281C - Machine for making and cleaning graves : de en
  • FR1070384A - Flip-up bolt bag clasp : en fr
  • GB712332A - Improvements in or relating to a free-flowing composition and the process of making the same : en
  • DE915536C - Leaf suspension for motor vehicles : de en
  • GB712438A - Method and apparatus for controlling a boiler or steam generator : en
  • GB712200A - Improvements in spindles for spinning machines : en
  • US2684075A - Vacuum breaking apparatus : en
  • US2684422A - Chain welding machine : en
  • FR1070302A - Removable solid tire wheel : en fr
  • GB712136A - Improvements in agricultural rakes : en
  • GB712414A - Improved process for dyeing nylon textile materials : en
  • DE1680271U - CIGARETTE CONTAINER. : de en
  • DE1680349U - DEVICE FOR ADJUSTING THE BACK-UP WHEELS OF TRUCK SHOVEL RINGS. : de en
  • GB712300A - Improvements in or relating to the preparation of alcohols : en
  • DE1680105U - PIVOT BEARING FOR 180 ° PIVOTING SWING WINDOW. : de en
  • DE1680053U - PLASTIC SOAP JAR OD. DGL. : de en
  • DE915411C - Small picture camera : de en
  • FR1070230A - Heating device for motor vehicles : en fr
  • US2684068A - Syringe : en
  • DE1680263U - GRIPPER OPERATING DEVICE ON CRANES, IN PARTICULAR FOR AGRICULTURAL PURPOSES. : de en
  • DE1680208U - SWASHPLATE - GEARBOX. : de en
  • US2684106A - Method of making covered playing balls : en
  • US2683952A - Snare for catching wild animals : en
  • US2684093A - Process and apparatus for increasing sound absorbing properties of acoustical material : en
  • US2684189A - Sleeve press : en
  • US2684415A - Fuse : en
  • DE1680231U - FOOD PACKAGING. : de en
  • US2684011A - Method and apparatus for measuring angles between reflecting surfaces : en
  • USD172683S - Piacente hobbyhorse : en
  • DE1680253U - SWITCH SOCKET FOR ELECTRIC BULBS. : de en
  • DE915344C - regenerator : de en
  • FR1070184A - Sprays and Sprayers Improvements : en fr
  • GB712441A - ª -haloethylcyclohexenes : en
  • DE915312C - Copy milling machine with several work spindles and a common model spindle : de en
  • FR1070201A - Sheet metal radiator for cooling oil in transformers or the like : en fr
  • GB712099A - Improvements in or relating to lighting systems for vehicles : en
  • DE1680142U - WRAPS, IN PARTICULAR FOR LY HAIR WRAPS. : de en
  • DE1680206U - LIP VALVE. : de en
  • FR59797E - Process for making foot covers, cushions, eiderdowns, mattresses, part of cellular plastic, part of wool, kapok, cotton or other natural or artificial fibers : en fr
  • DK77836C - Artificial luminescent material for electric discharges and methods for its manufacture. : da en
  • DE1680209U - VACUUM FRESH CONTAINER. : de en
  • DE1680159U - FLOOR STAIRS. : de en
  • GB712388A - Control mechanism for container-handling machines : en
  • GB712199A - Improvements relating to the static collecting zones of two-stage electro-static precipitators : en
  • GB712231A - Improvements in or relating to hydraulic power transmissions : en
  • DE915539C - Device for attaching the pillion seat to the luggage rack of motorcycles or motorcycles : de en
  • FR1070296A - Television receiver : en fr
  • FR1070168A - Ironing board : en fr
  • FR1070284A - Method and device for producing all types of sinking in mines : en fr
  • GB712461A - New guanidine derivatives : en
  • FR1070321A - Set of springs with rear part offset upwards and backwards : en fr
  • GB712322A - Improvements in artificial limbs : en
  • DE915254C - Electric flow heater, especially for installation in pipes to keep viscous products warm : de en
  • DE915203C - Method and device for the precipitation of dust, gunfire fumes or the like. : de en
  • GB712452A - Spindle couplings : en
  • US2683980A - Insulated building structure : en
  • CA504407A - Manufacture of amino acid preparations intended for intravenous supply of nutrients : en fr
  • AU161726B2 - Dough moulding machine : en
  • FR1070212A - Centrifugation apparatus comprising current directing members : en fr
  • USD172666S - Food cutting device : en
  • AU2341153A - Window-cleaning device : en
  • CA504395A - Transfer apparatus : en fr
  • CA504411A - Sterilizer : en fr
  • CA504458A - Actuator for automobile tops : en fr
  • US2683971A - Jet pump refrigeration system : en
  • US2683985A - Scale : en
  • US2684137A - Clutch and brake for washing machines : en
  • CA504425A - Preparation of dialkyl-substituted dihalogenosilanes : en fr
  • DE915240C - Conductor or sheath of an electrical cable or the like in the form of a tubular, shield-tight metal body made flexible by grooves and of uniform wall thickness : de en
  • CA504421A - Roller bearings : en fr
  • US2684394A - Condenser and breaker point assembly for automotive ignition systems : en
  • DE1680096U - BRACKET FOR TWO-WHEEL HEADLIGHT. : de en
  • DE915320C - Circuit arrangement for the monitoring of electrical slave clock systems : de en
  • DK77824C - Material for making a rutile single crystal ball by melting and a method for making such a material. : da en
  • US2684282A - Treatment of artificial protein threads with cyanic ions : en
  • US2684421A - Apparatus for forming terminals and attaching same to wires : en
  • AU162776B2 - Improvements in means for feeding water to carburettors of internal combustion engines : en
  • CA504380A - Carbohydrate-ortho-phosphoricacid composition : en fr
  • US2683949A - Collapsible fish net : en
  • GB712389A - Improvements in self-locking setscrew : en
  • FR1070213A - Instrument for rectifying or leveling the verges of roads, lawns, etc. : en fr
  • US2684000A - Multiple roll pass mill : en
  • CA504428A - Diphenylamine dyestuffs : en fr
  • DE1680038U - HOLDER FOR VASES AND SIMILAR VESSELS. : de en
  • FR59768E - Continuous drive device, at constant speed, and its applications in particular to magnetic wires or tapes and to films with a view to recording : en fr
  • DE915442C - Mobile loading frame for dough kneading machines : de en
  • DE760927C - Trolley and loading frame for wheel set transportation : de en
  • DE1680345U - ADHESIVE TAPES WITH TIRING STRIPS AND DISPENSER FOR SUCH ADHESIVE STRIPS : de en
  • US2684437A - Signal transmitting circuit : en
  • DE915501C - Control and adjustment device, especially for chain milling machines with several chains : de en
  • US2684130A - Brake rigging : en
  • US2684393A - Furnace for the electrothermic production of carbon disulfide : en
  • FR1070285A - Transport and handling basket : en fr
  • DE1680183U - PIGLET FEED TROUGH. : de en
  • DE1680229U - SLIDING BOX. : de en
  • DK77834C - Process for producing a dense, glassy, ceramic insulating material. : da en
  • FR1070129A - Improvements to bottles and similar containers and their closure : en fr
  • FR1070161A - Device for regulating the flow of a heterogeneous product : en fr
  • US2684339A - Process of preparing a napalm composition containing a finely divided inert carrier : en
  • DE1680035U - CATHODE RAY TUBE. : de en
  • FR1070149A - Improvements to phonographic recorders : en fr
  • FR59791E - Precision mechanical seed drill : en fr
  • US2684018A - Indexing work fixture : en
  • FR59772E - Shutter closing device : en fr
  • GB712465A - Improvements relating to dynamo-electric machines : en
  • GB712190A - Universal crank fitting, particularly for windscreen wiper motors : en
  • GB712404A - Improvements relating to pneumatic motors : en
  • US2684163A - Multipurpose side-dump attachment for tractors : en
  • GB712207A - New sulphonamide compounds and process of preparing the same : en
  • GB712415A - Improvements in cooking utensils : en
  • DE1680158U - HANDRAIL FOR STAIR RAILING. : de en
  • DE760349C - Electric roller seam welding or soldering machine with separate drive for the individual roller electrodes : de en
  • FR1070202A - Indicator plate and its manufacturing process : en fr
  • FR1070242A - Improvements to ski poles : en fr
  • GB712301A - Improvements in or relating to luminescent materials : en
  • GB712382A - Improvements in machines for reshaping deformed drums and the like : en
  • FR1070259A - Flexible clamp for fixing rails to sleepers : en fr
  • DE915376C - Rotary capacitor, the stator plates of which are combined to form a mechanical unit : de en
  • GB712444A - Process for the purification of aqueous solutions of acrylic acid nitrile by distillation : en
  • CA504495A - Automatic labelling machine : en fr
  • DE1680137U - CONTROL AND LIGHTING LAMP FOR CORD SWITCH, PREFERABLY FOR HEATING CUSHIONS, HEATING BLANKETS AND THE LIKE. : de en
  • GB712339A - Improvements in and relating to pneumatic tyres for vehicles : en
  • DE1680284U - CORNER VALVE FOR COMPRESSED MEDIA, IN PARTICULAR COMPRESSED AIR. : de en
  • DE1680293U - LETTER ENVELOPE WITH DEVICE FOR OPENING THE DOOR. : de en
  • DE1680339U - TOY IN THE SHAPE OF FLYING DRAGONFLIES, STARS OR SAUCERS. : de en
  • FR1070173A - Advanced locking device : en fr
  • FR1070328A - Signal lamp with fluorescent coating allowing different colorations : en fr
  • GB712291A - Improvements in or relating to a cleaning structure : en
  • DE915404C - Center point adjustable transversely to the longitudinal axis : de en
  • DE915249C - Ballast for fluorescent lamps with an upstream choke coil : de en
  • DE915495C - Roller hanger for curtains : de en
  • US2684345A - Interpolymerization products of polymeric polyhydric alcohol esters with methacrylicacid ester monomers : en
  • US2684478A - Frequency control for pulsed generators : en
  • US2684121A - Fire extinguisher : en
  • DK77851C - Device for vessels with adjustable bearing planes located near the bow of the vessel. : da en
  • FR1070366A - Filter for smokers : en fr
  • DE760759C - Process for the production of metallized insulating material, in particular paper, for use in electrical capacitors : de en
  • DE915355C - Implementation for high DC voltages : de en
  • FR59800E - Manure pit : en fr
  • DE1680321U - PROTECTIVE LID AGAINST SKIN FORMATION IN PRINT INK CANS. : de en
  • DE753034C - Process for the extraction of alumina : de en
  • DE915210C - Process for dissolving crude potash salts : de en
  • GB712457A - Improvements in or relating to reversing devices : en
  • FR1070360A - Colloid mill : en fr
  • GB712265A - Improvements in or relating to aerials : en
  • GB712295A - Improvements in the treatment of titanium tetrachloride : en
  • FR1070388A - Rotary tube furnace intended for fusion reactions : en fr
  • FR1070116A - yarn equator for winders and similar textile machines : en fr
  • FR1070283A - Improvements to bumper bearings for watches or? : en fr
  • US2683982A - System for hydrostatically testing hollow bodies : en
  • DE1680047U - SEAT OR Lounger. : de en
  • DE1680364U - SPOOL HOLDER FOR INKING DEVICES. : de en
  • US2684149A - Feeding chain for lumber gluing machines : en
  • US2684260A - Silencer for steering mechanism : en
  • DE1680160U - DEVICE FOR VENTILATING SHOP WINDOWS OR. DGL. : de en
  • DE753571C - Roof prism for measuring instruments : de en
  • FR1070316A - Roof support for mines : en fr
  • DE915527C - Pump for lifting liquids : de en
  • GB712387A - A process for the manufacture of riboflavin-5 -phosphoric acid ester : en
  • US2683947A - Single trigger for multiple barrel firearms : en
  • US2684025A - Strut connection between spaced apart members : en
  • US2684259A - Swivel unit : en
  • DE1680022U - TELESCOPIC ANTENNA FOR VHF RECEPTION. : de en
  • DE1680213U - PROTECTIVE BAG FOR CAMERAS, ESPECIALLY EVIDENCE BAG. : de en
  • DE760459C - Method and device for exciting machine groups, in particular for electric ship propulsion : de en
  • DE1680348U - DRIVE SHAFT WITH OVERLOAD PROTECTION FOR CONVEYOR DEVICES ON WASTE COLLECTORS. : de en
  • DE915468C - Connection or end equipment for high voltage rubber cables : de en
  • US2684044A - Clamp bracket for outboard motors : en
  • US2684375A - Process for the bromination of steroids : en
  • DE1680072U - NORMAL SANDING PLUG. : de en
  • DE1680202U - PIPE COUPLING. : de en
  • US2683896A - Apparatus for extruding articles : en
  • US2684451A - Spark intensifier for spark plugs : en
  • US2684432A - Dielectric heating apparatus : en
  • BE514964A - TEXTILE WICK STRETCHING PROCESS AND DEVICE FOR ITS REALIZATION. : en fr
  • US2683977A - Combination and key controlled lock : en
  • US2684446A - Method of and apparatus for X-ray photographing curved surfaces, especially for medical purposes : en
  • US2683877A - Welding shield : en
  • CA504478A - Substituted and unsubstituted barbiturates and thiobarbiturates of 1,2,3-trisubstituted pyrazolones and processes of producing such compositions : en fr
  • US2684211A - Drive system for sound tapes : en
  • USD172688S - Lighting fixture : en
  • US2683967A - Reversible pump and motor system for extensible antennas : en
  • US2684269A - Wheel : en
  • US2684428A - Electric iron : en
  • DE915332C - Process for the production of pure aether : de en
  • FR1070165A - Process for the preparation of p-xylylene bichloride : en fr
  • US2684335A - Oxidation inhibitor : en
  • US2684418A - Actuating mechanism : en
  • DE1680257U - HAND NET WITH HANDLES. : de en
  • US2684458A - Reel motor control system : en
  • DE1680150U - DEVICE FOR THE STORAGE OF USE ITEMS, IN PARTICULAR SHOES. : de en
  • DE1680297U - LIP PATTERN CARD. : de en
  • FR59778E - New hand brake lever device : en fr
  • CA504452A - Projection screen : en fr
  • US2684248A - Record player with an automatic record changer : en
  • US2684257A - Window control mechanism : en
  • US2684340A - Sulfate removal from silica-alumina catalyst : en
  • US2684470A - Electrical fixture for flat twin electrical conductors : en
  • DE1680131U - CIRCUIT ARRANGEMENT TO AVOID OVER CONTROL OF MIXING STAGES. : de en
  • DE915531C - Device for fire extinguishing purposes for measuring and regulating the amount of a liquid to be added to the water : de en
  • DE1680070U - POLYKAP TEST GLASS. : de en
  • DE1680130U - TELEPHONE RECEIVER CORD SAVER. : de en
  • US2684208A - Convertible type bowl and liner for gyratory crushers : en
  • US2684287A - Reaction apparatus : en
  • US2684438A - Relay feedback system : en
  • DE763788C - Process for the manufacture of dextrin-based quick binders : de en
  • CA504474A - Reversible rear view mirror : en fr
  • US2683990A - Engine starter : en
  • CA504460A - Processing machine having a treatment tank and an elevator mechanism : en fr
  • FR1070105A - Rotor mounting device : en fr
  • DE915453C - Process for the production of mixed fertilizers : de en
  • FR1070171A - Improvements to clothespins : en fr
  • DE1680102U - LID FOR MILK JUGS AND SIMILAR CONTAINERS. : de en
  • US2684380A - Production of sulfite esters : en
  • US2684026A - Stamping die holder : en
  • US2683988A - Temperature measurement of molten metal : en
  • DE1680015U - COOK OVEN DOOR AND DEVICE FOR OPERATING YOUR LOCKING DEVICES. : de en
  • DE1680101U - BOTTLE CORK. : de en
  • FR1070248A - Coupling device for concentric shafts capable of moving axially with respect to one another or for the like : en fr
  • DE1680246U - ELECTRIC DRIVE FOR THE FEEDING DEVICE OF PILGRIM ROLLING MILLS. : de en
  • US2684001A - Automatic screw-down control : en
  • US2684054A - Gas fired water heater : en
  • US2684113A - Percussion type tire bead loosening tool : en
  • US2684460A - Direct current electric transmission system : en
  • DE915296C - Workpiece for the mechanical production of a paper sack that is open at the top and closed at the bottom by a cross bottom : de en
  • US2684031A - Automatic water wheel control : en
  • DE1680236U - CLOCK CASE. : de en
  • FR1070341A - Adjustment of an internal combustion engine for automobiles and trucks, in conjunction with automatic or semi-automatic gear changes : en fr
  • FR1070354A - Cannula bulb : en fr
  • FR1070229A - Device equipped with a power amplifier tube : en fr
  • DE1680128U - OBJECT WITH A VARIETY OF SHEETS FIXED ON ONE LONGITUDINAL EDGE. : de en
  • DE915259C - Rotary lobe compressors : de en
  • DE915289C - Process for the production of silicate-containing melt products such as enamels, glazes and the like. like : de en
  • US2684136A - Hand luggage construction : en
  • US2684236A - Side bending cutter chain : en
  • US2684323A - Procaine ascorbate preparation : en
  • US2684406A - Voice paging system : en
  • DK77846C - Pipe coupling. : da en
  • FR59761E - Device to promote chimney draft : en fr
  • GB712169A - Improvements in and relating to method and apparatus for deforming bar stock : en
  • US2684442A - Multivibrator : en
  • GB712462A - Improvements in and relating to electric cooking apparatus : en
  • US2683938A - Device for cooling casting sand : en
  • US2684099A - Wheel construction : en
  • DE1680023U - DEVICE FOR DETACHABLE FASTENING OF THE REVERSE CASE WALL OF PORTABLE MESSAGE DEVICES, IN PARTICULAR RADIO CASE DEVICES. : de en
  • DE1680061U - MAUERSTEIN. : de en
  • DE1680184U - WILD PLOMB. : de en
  • DE762792C - Arrangement for several dialers controlled by the same number stream series, working in parallel : de en
  • FR1070399A - Adjustable slit permanent magnetic electronic lens : en fr
  • DE1680199U - PISTONS FOR GREASE PRESSES. : de en
  • DE1680381U - EXPLOSION-PROOF TELEPHONE WITH INDUCTOR CALL AND RING SELECTION SWITCH FOR INTRUSIVE-SAFE TELEPHONE LINES. : de en
  • GB712281A - Improvements in or relating to superheterodyne receivers incorporating automatic frequency-stabilizing means : en
  • DE1680008U - DEVICE FOR MECHANICAL DESCALING OR DEROSTING OF STRIP OR WIRE MATERIAL. : de en
  • FR1070104A - Device for measuring or recording electrical voltages : en fr
  • FR59793E - Device with extremely close point contacts, in particular for semiconductor crystals with several electrodes : en fr
  • GB712341A - Post-operation drainage receiver : en
  • DE915476C - Extinguishing pipe for arc extinguishing devices, especially for overvoltage protection devices : de en
  • GB712361A - Improvements in or relating to rotary pumps : en
  • DE915328C - Process and device for the production of teeth on round workpieces by rolling : de en
  • DE1680037U - DUST BAG FOR VACUUM CLEANER. : de en
  • DE915512C - Two-part elevator lever for lifting agricultural implements that can be attached to a tractor : de en
  • IE20833L - Submarine cable repeater housings : en
  • GB712296A - Improvements in or relating to the making of tracings for reproduction by photographic printing : en
  • FR1070392A - Copper silk spinning process by funnel spinning process : en fr
  • DE752469C - Colorants for liquids : de en
  • US2684238A - Spring connecting means : en
  • DE1680103U - DOOR PUSH MOUNTING. : de en
  • DE1680359U - HOLDER TO HOLD A SET OF WRENCHES TOGETHER. : de en
  • GB712392A - Improvements in or relating to the production of rubberised masses : en
  • US2684385A - Continuous aldolization : en
  • US2684210A - Winding machine : en
  • FR1070157A - Motorized saw with circular blade : en fr
  • GB712260A - Improvements in or relating to pressurized telecommunication cables : en
  • US2684127A - Suction cleaner : en
  • US2684305A - Process of effecting polymerization : en
  • DE915406C - Method and tool for cutting gears : de en
  • DE915507C - Device for checking geometric tolerances using a tactile limit gauge with electrical limit contacts : de en
  • DE1680132U - VOLUME CONTROLS FOR EQUIPMENT OF REMOTE INDICATION, IN PARTICULAR FOR BROADCASTING RECEIVERS. : de en
  • US2684309A - Size composition and fibrous glass articles coated therewith : en
  • US2684098A - Lock washer : en
  • FR1070114A - Device for laterally raking harvested products or other plant products lying on the ground : en fr
  • FR1070221A - Endless belt improvements : en fr
  • FR1070241A - Boiler : en fr
  • GB712306A - Microwave filters : en
  • US2684433A - Voltage control for high-frequency heating electrodes : en
  • US2684013A - Stereoscopic visualizer : en
  • FR1070189A - Device for fixing attached parts to a plate-shaped support and its applications, in particular to mechanical transmission members : en fr
  • FR59755E - Advanced Magnetic Action Speedometer : en fr
  • FR1070169A - Process for the production of iron powder : en fr
  • FR1070203A - Prefabricated mold formwork system for lintels, tie-rods and columns : en fr
  • US2684214A - Airplane structure : en
  • DE1680195U - CLUTCH FOR FAST RUNNING MACHINERY. : de en
  • US2684135A - Handbag : en
  • DE915537C - Axially adjustable and resiliently lockable control column for motor vehicles : de en
  • US2684279A - Time recorder for plural events registration : en
  • US2683978A - Door latch operating mechanism with weather seal : en
  • USD172664S - Packing tray for meters : en
  • US2684071A - Therapeutic appliance for treatment of animals : en
  • US2684183A - Dentifrice dispenser : en
  • FR1070291A - Blades for axial turbo-machines : en fr
  • GB712254A - Improvements in or relating to cathode ray tubes and arrangements therefor : en
  • DE1680167U - PROTECTIVE DEVICE FOR CARTRIDGES AND RECORDS FOR RECORD PLAYERS. : de en
  • USD172679S - By philippe : en
  • US2684434A - Surveyor's illuminated target : en
  • FR1070160A - Drum chain chain : en fr
  • DE915247C - Regulating transformer : de en
  • DE915438C - Drive for pendulum centrifuges with motor arranged in the pendulum axis : de en
  • DE915486C - Process for the initial ignition of pulverized coal in pulverized coal furnaces for steam boiler systems or in other equipment operated with pulverized coal furnaces : de en
  • AU163820B2 - Earthing contact for appliance plug, and appliance plug incorporating same : en
  • AU1985853A - Steerable propulsion apparatus for watercraft : en
  • DE1680073U - TELEVISION TEACHING DEVICE. : de en
  • US2684284A - Preparation and purification of chromyl fluoride : en
  • DE1680028U - COMPOSITE CLOTHING CORE FOR ELECTRIC COILS. : de en
  • DE1680224U - PIVOT BEARINGS FOR DOORS, IN PARTICULAR SWING DOORS. : de en
  • DE915366C - Monitoring device for a measured variable for triggering control processes or signals : de en
  • US2684082A - Surface fitting : en
  • US2684157A - Bar screening apparatus for flowing streams of water and the like : en
  • DE1680106U - SHAVER WITH AUTOMATICALLY ADJUSTABLE ACTUATION. : de en
  • DE915516C - Free coupling with automatic coupling of the reel of fishing winches : de en
  • US2683959A - Carton feeding apparatus for article cartoning machines : en
  • CA504484A - Short path fractionating stills : en fr
  • DE915294C - Blower mill : de en
  • FR1070136A - New product, especially for the stain removal of fabrics and clothes : en fr
  • GR15507B - METALLIC MANUAL WASHING MACHINE. : el en
  • FR1070379A - Advertising device for cloud cars : en fr
  • FR1070222A - Improvements to conveyor belts : en fr
  • GB712228A - Improvements in and relating to temperature and arc resistant insulating materials : en
  • FR1070215A - Method and installation for controlling the temperature of exothermic reactions between solids in the divided state and gases : en fr
  • GB712102A - Improvements in or relating to tamperproof overseals for containers : en
  • FR59760E - Plasticizers : en fr
  • GB712107A - Improvements relating to pressure exchangers : en
  • GB712358A - Improvements relating to the removal of silica from water : en
  • US2684150A - Garment bag : en
  • CA504410A - Treatment of cellulosic textile materials and products thereof : en fr
  • DE1680051U - ROCKING CHAIR FOR CHILDREN. : de en
  • DE1680265U - CORRUGATED CARDBOARD. : de en
  • DE1680190U - CYLINDER FOR TWO-STROKE COMBUSTION MACHINE. : de en
  • DE915226C - Concrete bucket facility : de en
  • CA504398A - Latches for tail gates : en fr
  • US2684252A - Ski pole carrier : en
  • US2684147A - Can unscrambling machine : en
  • CA504473A - Resilient railway spikes : en fr
  • DE915418C - Suspension of swinging half-axles, in particular pendulum half-axles, on the vehicle frame : de en
  • DE915459C - Circuit arrangement for setting the rest position of the luminous spot on the screen of a cathode ray tube : de en
  • FR1070308A - New improvements to flow compositions : en fr
  • US2683976A - Machine for the removal of beard and ground hairs from rabbit, hare, and other fur bearing skins : en
  • US2684039A - Conveyer system : en
  • DE1680323U - INJECTION PUMP FOR SCREEN PRINTING AND COPY CLEANING AGENTS. : de en
  • US2684389A - Alkylation of phenols : en
  • DE900891C - Device for forming a fuel-air mixture with additional air : de en
  • DE911401C - Compensation high-speed recorder for direct current : de en
  • GB712377A - Improvements in or relating to record card reproducing punches : en
  • DE915336C - Process for the preparation of 6-methoxy-8- (aminoalkylamino) -quinolines : de en
  • AU2205553A - Improvements in medicinal preparations containing acetylsalicylic acid : en
  • CA504507A - Mounting and fixing of turbo-machine fixed blades : en fr
  • GB712219A - Improvements in the production of pigments : en
  • GB712328A - Wheelbarrows : en
  • DE1680357U - FUSE FOR BOLT FASTENING DEVICES. : de en
  • FR1070179A - Device for loading and unloading of merchant ships : en fr
  • AU163382B2 - Improved rotary clothesline : en
  • USD172658S - Budai chair : en
  • FR1070377A - Improvement made to a process for softening shoe insoles, and resulting insoles : en fr
  • DE1680121U - DOUGH WRAPPING MACHINE. : de en
  • DE1680241U - ELECTRIC OVEN. : de en
  • US2683910A - Fastener device : en
  • GB712362A - Improvements relating to inductor alternators : en
  • CA504466A - Diapering garment : en fr
  • CA504509A - Corrosion preventive : en fr
  • DE753159C - Ionization manometer : de en
  • DE915282C - Suspension device for the milking parlor : de en
  • CA504396A - Shuttlecocks and method of manufacturing the same : en fr
  • CA504470A - Plaster of paris : en fr
  • US2684288A - Solvent extraction apparatus with automatic controls : en
  • CA504408A - Battery terminal : en fr
  • CA504399A - Concertina door having horizontal links and counterweight device : en fr
  • DE910405C - Boerdel device for producing any shaped Boerdelraender on sheet metal parts or the like. : de en
  • DE915433C - Cleaning device with rotating tool for removing fiber fly from textile machines, in particular spinning machines : de en
  • DE1680227U - BOXES MADE PREFERABLY FROM TRANSPARENT OR SEMI-TRANSPARENT PLASTIC FILM, IN PARTICULAR SUCH SMALL PACKING BOXES. : de en
  • GB712323A - Improvements in or relating to methods for use in the growing of crystals : en
  • FR1070249A - Mechanical interconnection device for the electrical installation of the automobile : en fr
  • DE915273C - Method for accelerating a rotating mass through two separately acting torques of different sizes : de en
  • BE515040A - NEW CUPRIFEROUS AZOIC COLORANTS, THEIR PREPARATION AND USE. : en fr
  • DE915463C - Test device for the cells of electric batteries : de en
  • GB712167A - Improvements in or relating to photographic enlargers and optical projection apparatus : en
  • GB712466A - Improvements in or relating to a developing tank for photographic roll-film : en
  • US2684456A - Automatic restoration for overtemperature protective units : en
  • DE757024C - Processes and arrangements for generating practically rectangular short-term pulses of electrical oscillations : de en
  • DE915231C - Electric track diagram signal box, the track diagram of which is composed of modular units : de en
  • FR59774E - Further training in superheater boilers : en fr
  • GB712152A - Improvements in or relating to the manufacture of polymeric perhaloolefines : en
  • US2684074A - Safety device : en
  • US2684337A - "dacron" filler : en
  • DE915467C - Arc protection arrangement on high voltage insulators with spark gap electrodes : de en
  • GB712372A - Improvements in and relating to dynamo-electric machines : en
  • DE1680012U - LENGTH-ADJUSTABLE CHANGING LINE. : de en
  • DE915505C - Process for the preparation of resinous condensation products : de en
  • GB712335A - Improvements relating to clips for hose and other pipes : en
  • FR1070263A - Process for preparing polyesters of terephthalic acid : en fr
  • US2683881A - Pretied bow tie : en
  • DE915253C - Arrangement for influencing the character of electron beams through electrostatically charged double diaphragms : de en
  • GB712243A - Improvements in or relating to gear transmissions : en
  • DE915356C - Clamping device for cable connections : de en
  • IE20989L - Endless tracks for vehicles : en
  • USD172671S - Spectacle frame front : en
  • FR1070166A - Improvements made to control devices : en fr
  • GB712249A - Improvements in or relating to remote liquid level indicators : en
  • DE1680272U - WEED SHOVEL. : de en
  • DE1680170U - PRINTING UNIT FOR BOOKING MACHINES ETC. : de en
  • DE915408C - Process for operating a mill : de en
  • DE915309C - Method and device for fine machining of workpiece surfaces : de en
  • FR1070313A - Scale with load weight recording device : en fr
  • GB712188A - Brushes for dynamo-electric machines : en
  • GB712314A - Method of and apparatus for a uniform electrolytic internal chromium plating of tubes : en
  • US2684125A - Suction cleaner having multiple concentric filters : en
  • FR1070175A - Advanced device for attaching to shirts with removable collars and cuffs : en fr
  • GB712278A - Norcamphor hydrazone, nortricyclene and processes for preparing the same : en
  • US2684431A - Electric heater : en
  • US2684374A - Nu-phenyl-2-substituted phenylamino-1, 4-naphthoquinoneimine compounds and methods of preparing the same : en
  • FR1070292A - Sprayer : en fr
  • DE1680187U - Hive. : de en
  • FR1070195A - Mirrors and processes for their manufacture : en fr
  • CA504520A - Microwave amplifier : en fr
  • GB712098A - Improvements in the treatment of textile materials : en
  • US2683931A - Knife : en
  • DE1680164U - WOODEN PANEL WITH CELL BARRIER. : de en
  • DE915321C - Garment with two interchangeably connected parts, in particular shirt and collar : de en
  • DE915434C - Distribution device for tobacco coming from a cutting machine to several processing machines : de en
  • FR1070150A - Sets of forms for multiple copies or the like : en fr
  • GB712123A - Improvements in or relating to telephone sets : en
  • DE1680107U - PENCIL WITH A MINING CARRIER CONTAINING A PENCIL IN A PEN SHEATH. : de en
  • DE1680311U - ARM PAD. : de en
  • FR1070295A - Tillage equipment, especially for growing vines : en fr
  • GB712256A - Improvements in or relating to apparatus for playing gramophone records : en
  • DE1680055U - COFFEE FILTER. : de en
  • FR1070365A - Graphite bricks : en fr
  • GB712268A - Improvements in or relating to the treatment of synthetic polymeric materials : en
  • DE758920C - Device for producing bores with a convex surface line : de en
  • CA19643S - Knife : en
  • DE1680143U - A curler made from an elastic material. : de en
  • US2684115A - Fuel burner safety control using flame conduction : en
  • US2684123A - Tire lubrication apparatus : en
  • DE915300C - Method for fading cinematographic image sequences, in particular color films : de en
  • US2684086A - Loom stop motion : en
  • USD172657S - Brenner candlestick : en
  • US2684052A - Writing instrument : en
  • GB712333A - Improvements in or relating to a process of making free-flowing bead-like agglomerates : en
  • DE915552C - Method and device for pressing interlocking tiles : de en
  • GB712176A - Improvements in or relating to communication systems : en
  • US2684146A - Stop positioning mechanism for typewriters : en
  • US2684364A - Oxidosteroids and preparation of same : en
  • DE1680399U - POCKET FAN. : de en
  • FR1070162A - Oscillating circuit for musical frequency generators : en fr
  • US2684278A - Sensitivity control for multichannel recording apparatus : en
  • DE915347C - Automatic chain catching device, especially for inclined chain transport devices in mining : de en
  • DK77849C - Foldable luggage carrier for cars. : da en
  • FR1070180A - Method and apparatus for the ozonization of oxygen : en fr
  • GB712405A - Apparatus for the de-bunching and re-transmission of impulses : en
  • DE915358C - Circuit breaker : de en
  • DE1680141U - APPARATUS FOR THE PRODUCTION OF BRAIDED PATTERNS ON KNITTING MACHINES. : de en
  • GR15500B - MASS METHOD OF CONSTRUCTION OF HOLDING OBJECTS OF GLASS-SHAPE, FROM PLASTIC BY INFLATION. : el en
  • FR59787E - Improvements to mountain bags : en fr
  • DE915213C - Process for the production of viscose : de en
  • DE915436C - Sieve bottom dryer : de en
  • FR1070279A - Mechanical articulation device of automobile headlights : en fr
  • US2683984A - Viscosity measuring device : en
  • US2683899A - Mold for tubular plastic parts : en
  • US2684234A - Mining machine undercutter : en
  • US2684357A - Stabilized activators and their use in emuslion polymerization : en
  • US2684286A - Preparation of phosphorous acid : en
  • CA504381A - Ratcheting wrench : en fr
  • CA504455A - Basic compounds : en fr
  • USD172656S - Electric lamp base : en
  • USD172667S - Clip fob a mirror or the like : en
  • US2684268A - Hose nozzle valve : en
  • FR1070355A - Improvements to belts : en fr
  • GB712101A - Cold cathode discharge tube : en
  • DE1680149U - HEIGHT-ADJUSTABLE TABLE WITH RACK DRIVE. : de en
  • US2683902A - Vehicle lift : en
  • FR1070342A - Vibrating dispenser : en fr
  • CA504454A - Synthesis of metal carbonyls : en fr
  • US2683969A - Fishway apparatus : en
  • DE1680302U - VISOR FOR BOX CAMERAS. : de en
  • US2684027A - Stenciling machine : en
  • US2684225A - Support : en
  • USD172669S - Kleppen slipper : en
  • US2683897A - Extrusion die : en
  • US2684366A - Preparation of guanamines : en
  • US2684411A - Push-button switch construction : en
  • DE1680058U - DEVICE FOR CABLE WINCH CONTROL. : de en
  • DE1680351U - CARRIAGE FASTENING FOR DOUBLE CHAIN SCRAPER CONVEYOR. : de en
  • FR1070270A - interchangeable label which can be used in particular for the creation of price indication signs : en fr
  • DE1680198U - BRAKE DISC. : de en
  • FR1070303A - Mechanotherapy articulated bed : en fr
  • US2684192A - Capping head for bottle capping machines : en
  • USD172687S - Analytical balance : en
  • DE1680116U - PACKAGING FOR SAUSAGES. : de en
  • US2684241A - Sheet stacking device : en
  • US2683904A - Window arrangement for fume hoods : en
  • DE1680095U - COMBINATION DISPLAY UNIT. : de en
  • US2684198A - H sharpf : en
  • CA504482A - Streptomycin from actinophage resistant a. griseus : en fr
  • DE1680069U - TEMPERATURE CONTROL BATH, IN PARTICULAR FOR MILK SAMPLING. : de en
  • AU1996453A - Improved dairy stock feeding device : en
  • AU2108053A - Improved rotary clothesline : en
  • DE1680074U - TAILORED ELECTROMAGNETIC VIBRATION DRIVE WITH LEAF SPRINGS AS ENERGY STORAGE. : de en
  • US2684004A - Tool for crimping electrical connectors : en
  • US2684436A - Mobile station control circuit for mobile radio telephone systems : en
  • CA504440A - Liquid phase polymerisation of styrene compounds : en fr
  • GB712177A - Improvements in or relating to electronic counting and/or selecting arrangements : en
  • US2684250A - Removable blade linoleum knife : en
  • US2684467A - Impedance bridge : en
  • CA504524A - Fibre pick-up drum and squeeze roll : en fr
  • CA504494A - Process and equipment for treating textiles : en fr
  • DE1680215U - FOLDING TABLE FOR PHOTOGRAPHIC FLASH LIGHT RECORDINGS. : de en
  • DE764806C - Process for the production of formic acid from carbon monoxide and water : de en
  • DK77845C - Slatted rotor body for turbines and similar medium flow machines. : da en
  • FR1070133A - Lounge chair : en fr
  • GB712095A - Improvements in or relating to a method and apparatus for deforming bar stock : en
  • GB712386A - Apparatus for dispensing measured quantities of several liquids in predetermined ratio : en
  • US2684006A - Practice keyboard : en
  • DE915285C - Ignition current distributor head made of glass or other transparent material : de en
  • DE915423C - Mud flaps for bicycles without fenders : de en
  • DE915535C - Locking device for differential gears, especially of motor vehicles : de en
  • DK77839C - Suitcase. : da en
  • US2684319A - Method of making fabric : en
  • US2684194A - Carton : en
  • CA504500A - Apparatus and method for fragmenting solid particles : en fr
  • US2684028A - Cylinder housing means for intaglio printing machines : en
  • US2684005A - Sound chamber for accordions : en
  • AU162174B2 - Window-cleaning device : en
  • DE751689C - Monitoring or control device, in particular in the manner of a speed controller, for trolleys or hoists driven by induction motors or similar motors that cannot be clearly controlled : de en
  • AU163825B2 - Improvements in or relating to base-balanced phosphatic fertilizer : en
  • US2684445A - Lobe switching antenna : en
  • AU2081353A - Improvements in or relating to base-balanced phosphatic fertilizer : en
  • FR1070335A - Automotive catapult for aerodyne : en fr
  • DE915235C - Circuit arrangement for telephone systems with several exchanges, which can be reached via different connection paths : de en
  • CA504465A - Dextrinization of manno-galactans : en fr
  • DE1680114U - CASES OF PIANOS AND WINGS, IN PARTICULAR SUCH FOR CHILDREN'S TOYS. : de en
  • CA504423A - Preparation of organo-silicon compounds : en fr
  • DE915457C - Machine, especially for street maintenance, e.g. Ice removal : de en
  • DE915515C - Leak protection for cattle ditch : de en
  • FR1070243A - Improved shoe and process for its manufacture : en fr
  • DE915293C - Grain polishing machine and germ separator : de en
  • CA504468A - Tank type suction cleaner : en fr
  • US2684051A - Metabolism cage : en
  • US2684148A - Apparatus for advancing material : en
  • DE1680201U - PIPE CONNECTION WITH SEAL, IN PARTICULAR FOR HIGH PRESSURE, OIL, OR. DGL. CABLES. : de en
  • US2684349A - Silicone rubber having improved flame-retardant properties : en
  • US2684430A - Electric cooking appliance with cooking plate and thermostat : en
  • US2684369A - Certain thienyl, cycloalkenyl acetamides : en
  • US2684142A - Clutch for radio controls : en
  • AU2115453A - Improvements in means for feeding water to carburettors of internal combustion engines : en
  • DE1680283U - HIGH PRESSURE STOP VALVE. : de en
  • DE1680193U - ADJUSTMENT DEVICE FOR INJECTION PUMPS AND THE LIKE. : de en
  • US2684083A - Weaving loom : en
  • FR1070267A - Improvements to bottles of rubber or the like : en fr
  • US2684033A - Centrifugal pump : en
  • US2684022A - Cultivator miller and tine therefor : en
  • CA504508A - Hydrocarbon compositions : en fr
  • DE1680044U - DETACHABLE HOLDER AT A HAIRDRESSING CHAIR FOR BACKWASHBASIN AND A TRAY FOR WORK EQUIPMENT. : de en
  • US2684425A - Induction brazing jig : en
  • CA504383A - Adjustable engine piston : en fr
  • GB712233A - Improvements in or relating to vacuum cleaners : en
  • GB712244A - Improvements in or relating to actuating mechanism for turrets of automatic machine tools : en
  • CA504519A - Fuel and ignition controls : en fr
  • CA504443A - Manufacture of pimelic acid : en fr
  • DE1680171U - SHIELD FOR KEY. : de en
  • DE1680324U - CAPSULE SPINNING MACHINE. : de en
  • FR1070385A - Side push bag clasp : en fr
  • FR59758E - Method for transporting flour and device allowing the implementation of this method : en fr
  • FR59789E - Electronic tube intended for the transmission of ultra-smooth waves : en fr
  • US2684220A - Recessed flush lighting fixture hanging bar : en
  • CA504456A - Reduction of the nitroaryl compounds : en fr
  • US2684249A - Toolhead and taper shank adapter : en
  • CA504476A - Reversible rear view mirror : en fr
  • US2683891A - Drapery traverse rod assembly : en
  • DE757942C - Circuit for operating the roller motors on both sides of metal rolling frames : de en
  • FR1070103A - Improvements to shrinking machines : en fr
  • FR1070177A - Method for starting a high pressure steam generator : en fr
  • GB712242A - Improvements in or relating to indexing mechanism for the turrets of automatic machine tools : en
  • CA504489A - Portable oil well derrick : en fr
  • DE1680342U - FLEECE FROM STAPLE FIBERS. : de en
  • GB712240A - Improvements in or relating to apparatus for the production of pile fabric : en
  • GB712272A - Improvements relating to containers for cakes of soap : en
  • DE915373C - Arrangement for the automatic regulation of converters working with controlled, in particular grid-controlled, steam or gas discharge paths : de en
  • DE915444C - On and off switch for fully automatic knife star dough dividing and molding machines : de en
  • FR1070132A - Electric switch : en fr
  • FR1070394A - Brake lining : en fr
  • GB712138A - Improvements in and relating to clothes drying machines : en
  • DE1680123U - TIE HOLDER. : de en
  • CA504453A - Production of monochloroacetic acid from ethylene chlorohydrin : en fr
  • GB712350A - Improvements relating to hammer mills : en
  • DE915402C - One-way clutch : de en
  • FR1070188A - Phenol manufacturing process : en fr
  • GB712198A - Improvements in or relating to shoe upper conforming machines : en
  • US2684109A - Exercising and training apparatus : en
  • AU268161B2 - A double nut counter thread lock assembly with cotter pin hold on the lock nut : en
  • DE915265C - Knife shaft for woodworking machines with wedge-like pressure bars : de en
  • FR59779E - Improvements to electrically operated coffee grinders : en fr
  • US2684062A - Centrifugal projector : en
  • DE1680155U - ATTACHABLE WINCH SUPPORT. : de en
  • DE1680306U - CAMERA CASE. : de en
  • US2684444A - Pocket antenna : en
  • FR1070350A - Filter tank for chemical water treatment : en fr
  • GB712118A - Improvements in and relating to the drive of continuously reversing apparatus : en
  • GB712140A - Improvements in and relating to clothes drying machines : en
  • US2684032A - Enclosed pump head with air-cooled electric driving motor : en
  • GB712148A - Process and apparatus for the dry separation of mixtures on a vibrating deck : en
  • GB712173A - Improvements in or relating to register translators : en
  • GB712426A - Improvements in or relating to plain bearings : en
  • GB712091A - Improvements in hinges of folding rules : en
  • GB712093A - Screening and classifying apparatus : en
  • US2683885A - Floor cleaning machine : en
  • CA504402A - Horizontal plate lifting clamp : en fr
  • US2684228A - Electric line stringing device : en
  • US2684138A - Power transmission : en
  • BE515185A - Protective screen for viewing window : en fr
  • GR15498B - METHOD OF USING DEPRECIATION AND PERFECTING IT TO ACHIEVE PLASTIC OBJECTS BY BLOWING. : el en
  • US2683964A - Gas turbine power plant of widely variable output : en
  • US2684401A - Sealtight conduit connector : en
  • DE1680266U - CONCRETE ASSEMBLY WINDOW. : de en
  • FR59769E - Device for squeezing citrus fruit slices : en fr
  • DE1680009U - WOOD WINDING ROLLER FOR COOKING, FIXING AND SIMILAR MACHINES. : de en
  • DE1680097U - PRESSURE DEVICE FOR DYNAMO BICYCLE LIGHTING. : de en
  • DE1680099U - VESSEL. : de en
  • DE915339C - Process for the preparation of substituted pteridines : de en
  • DE1680217U - AUTOMATIC FIRE EXTINGUISHING DEVICE. : de en
  • DE1680301U - DISPLAY DEVICE FOR PACKAGING OR DISPLAY OF GOODS. : de en
  • FR59795E - Device for crushing and destemming grapes : en fr
  • US2684041A - Work holder attachment for sewing machines : en
  • DE915367C - Controller device suitable for electrical train lighting systems : de en
  • DE915440C - Impeller : de en
  • FR59783E - Soft coated button : en fr
  • CA504506A - Fertilizers and processes of producing them : en fr
  • DE1680129U - ACID COLLECTION AND TRANSPORT CONTAINER FOR FROM ETCHING MACHINES OD. DGL. LIQUIDS TO BE DRAINED, E.G. ACID. : de en
  • DE909788C - Hand drill with change gear for gradual change of the speed : de en
  • US2684202A - Foreign money value calculating device : en
  • DE915343C - Ice cream maker : de en
  • FR1070345A - Improvements to fencing energizers : en fr
  • GR15506B - SELF-LIGHTING CIGARETTE. : el en
  • FR1070131A - Marker board for public rooms : en fr
  • US2683914A - Method of making reinforced concrete tanks : en
  • US2684475A - Supervised signaling system : en
  • GB712329A - Improvements in or relating to electro-magnetic devices for controlling fluid-pressure circuits : en
  • GB712353A - Improvements in or relating to manually-operated reciprocating pumps : en
  • FR59751E - New connection method between main frame and trucks or bogts, for locomotives and other articulated vehicles : en fr
  • GB712400A - Improvements in or relating to shaft-sealing devices : en
  • DE1680211U - LENS. : de en
  • DE1680368U - WAESCHAMPFER. : de en
  • DE822933C - Device for laying the cross bottoms in cross bottom bag machines : de en
  • DE915335C - Process for removing the chlorine-sulfur compounds from mixtures containing perchloromethyl mercaptan and chlorosulfur : de en
  • DE915409C - Process for the production of composite fiber-particle boards : de en
  • FR1070151A - Woven fabrics of natural or synthetic fibers exhibiting electrical conductivity : en fr
  • GB712234A - Improvements relating to filler valves for bottle filling machines : en
  • FR1070113A - Advanced hot water central heating boiler : en fr
  • FR1070381A - Deformable cartridge intended to contain nail polish or the like : en fr
  • DE915384C - Device for height adjustment, for example a roller curtain : de en
  • DE915488C - Stocking produced on the flat weft knitting machine and the method and flat weft knitting machine for producing such a sock : de en
  • DE1680212U - SUN VISOR FOR PHOTOGRAPHIC CAMERAS. : de en
  • GB712145A - Improvements in or relating to apparatus for gauging machine parts : en
  • US2684206A - Brush roll apparatus for opening and tufting fibrous materials and mixing the fiberswith binders : en
  • FR1070227A - Assembly for the command and control of three-phase controls, for railway signaling : en fr
  • GB712357A - Improvements in methods of and apparatus for producing oblique surfaces : en
  • DE1680133U - PORTABLE BROADCASTING RECEIVER. : de en
  • FR1070315A - Packaging : en fr
  • DE915492C - Process for the production of polyacrylic acid nitrile threads : de en
  • DE915262C - Collective heating system with heating elements made of ceramic or similar building material and indirect heating via the air in the heating elements : de en
  • DE761722C - Device for achieving a practically load-independent speed characteristic of brushless converter machines with fixed armature voltage and fixed excitation : de en
  • GB712294A - Improvements in and relating to vertical hot water boilers : en
  • DE915250C - Dry rectifiers, in particular for measuring purposes : de en
  • US2683930A - Cable vise and cutter for removing armor from cable : en
  • US2683960A - Lift type disk harrow : en
  • DE1680066U - RESISTOR BLOCK FOR PHOTOGRAPIC EXPOSURE METER. : de en
  • DE1680117U - ARRANGEMENT FOR TRANSPORT PURPOSES TO RODS PLUGGED INTO EACH OTHER CONICAL BOTTLE CAPSULES WITH INTERLAYERS : de en
  • DE1680174U - DEVICE FOR CHANGING THE TRACK WIDTH STEERING WHEELS OF VEHICLES, IN PARTICULAR AGRICULTURAL MACHINERY. : de en
  • DE1680388U - HOUSE CONNECTION FIXED LATERALLY ON THE ROOF STAND TUBE - FUSE BOX. : de en
  • DE915283C - Sour Cream Butter Making Machine : de en
  • GB712365A - Improvements in and relating to dual fuel internal combustion engines : en
  • US2684015A - Reflecting mirror optical objective : en
  • US2684131A - Cam actuated multiple shoe brake : en
  • DK77833C - Electric dry battery of the column type. : da en
  • FR1070390A - Radiator for heating systems : en fr
  • US2684191A - Transfer mechanism for feeding opened bags to a bag filling apparatus : en
  • DE915519C - Control device for hydraulic transmission : de en
  • DE1680384U - SPRING SCREW LOCKING ON CLAMPS, IN PARTICULAR ROW CLAMPS. : de en
  • FR1070238A - Diaphragm type improved electrolytic cell : en fr
  • GR15512B - HEAT AND COOLING SYSTEM. : el en
  • US2684088A - Woodworking machine for quartering square timber : en
  • DE754979C - Electron microscope with an observation device arranged at an angle to the axis of the electron beam bundle for viewing the luminescent screen image : de en
  • USD172684S - Television cabinet : en
  • DK77826C - Spring device for multi-axle bogies. : da en
  • GB712205A - Improvements in or relating to apparatus for filling with liquid open-ended cartons : en
  • US2684061A - Oiling system for outboard motor drive shafts : en
  • DK77841C - Device for ventilation ducts in silos. : da en
  • FR1070228A - Bogie for rail vehicle : en fr
  • GB712100A - Improvements in and relating to the production of amines : en
  • USD172678S - Necklace ob the like : en
  • FR59754E - Raclette conveyor : en fr
  • GB712331A - Improvements in or relating to a free-flowing composition and the process of making the same : en
  • DE915412C - Equipment on photographic cameras for fully automatic exposure adjustment : de en
  • GB712423A - A doffing and donning device for spinning and like textile machines : en
  • US2683920A - Milling cutter : en
  • US2684097A - Money container : en
  • US2684277A - Multiple level filing cabinet : en
  • US2684352A - High impact strength thermoplastic composition containing polyvinyl acetal resin and butadiene elastomer : en
  • DE1680125U - DEVICE FOR MANUFACTURING CONICAL TUBES. : de en
  • GB712416A - Manufacture of acrylonitrile : en
  • GB712325A - Dispersing gases into liquids : en
  • GB712337A - Improvements in pneumatic sheet-separating apparatus : en
  • GB712454A - Improvements in or relating to ever-ready cases for photographic cameras : en
  • GR15502B - AUTONOMOUS ENERGY MACHINE. : el en
  • FR59788E - New economical wallcovering obtained by a non-water process allowing the use of waste glass : en fr
  • DE1680288U - FEEDING DEVICE FOR FORGING PRESSES OD. DGL. : de en
  • DE915234C - Circuit arrangement for telephone systems with several exchanges, which can be reached via different connection paths : de en
  • CA504384A - Buckle with pivoted tongue and similar hinged structures : en fr
  • CA504382A - Furniture having special leg lock means provided therein : en fr
  • US2684045A - Marine propulsion device : en
  • US2684307A - Process of impregnating a microporous article : en
  • DE1680262U - PAYMENT PLATES WITH DISPENSING DEVICE FOR PACKED GOODS. : de en
  • DE915374C - Device for measuring direct and alternating currents : de en
  • CA504420A - Stranding machines : en fr
  • DE1680127U - CARD FOR CARD. : de en
  • DE915494C - Electric motor-driven floor polisher : de en
  • FR1070393A - Process for the preparation of solutions of polycondensates of alkylidene- and aralkoylidene-bis-thiocarboxylamides : en fr
  • FR1070326A - Process and equipment for the manufacture of methyl methacrylate plates or similar products, products obtained and various applications : en fr
  • DE1680018U - REFRIGERATOR INNER. : de en
  • FR1070367A - Sanding machine : en fr