• US2630449A - Sulfated hydroxy alkyl thio succinates : en
  • AU156603B2 - Refrigerating system including defroster drainage receptacle and support therefor : en
  • US2630147A - Power saw guide : en
  • US2630326A - Valve construction : en
  • US2630283A - Automatic terrain clearance apparatus : en
  • US2630448A - 2-cyanoethyl thiolacetate and process for its preparation : en
  • CA490910A - Dish washing machine : en fr
  • AU1515652A - Improvements relating to horn-guide liners of axle boxes : en
  • USD168966S - Ornament for an automobile body : en
  • DE869003C - Horizontal advertising technology for motorways and other roads : de en
  • DE869586C - Valve with a shut-off element under spring action : de en
  • US2629935A - Steel measuring tape with handle with anchor hook : en
  • US2629980A - Guard for sickle blade of harvesting machines : en
  • DE868945C - Electric discharge tubes with a built-in vibration system : de en
  • DE869111C - Glass melting furnace : de en
  • DE869248C - Facial massage machine : de en
  • US2629933A - Gun sight : en
  • US2629939A - Sheet moisture drying machine control mechanism : en
  • US2630364A - Locking and release mechanism for multiposition units : en
  • US2630487A - Apparatus for insulatingly terminating concentric conductor resonators : en
  • CA490878A - Mechanical power-driven tree feller : en fr
  • US2630360A - Adjustable table leg construction : en
  • DE1651822U - APRON. : de en
  • FR1022489A - Advanced training in air pressure units : en fr
  • US2630473A - Transmission line measuring apparatus : en
  • US2630355A - Motor drive mounting bearing bracket : en
  • US2630499A - Switch : en
  • US2630559A - Electrical measuring apparatus : en
  • US2630088A - Looper throwout mechanism : en
  • DE868903C - Process for the production of pyromellitic acid from coke : de en
  • DE869462C - Device for taking and playing back pictures : de en
  • US2630525A - System for transmitting and receiving coded entertainment programs : en
  • CA490907A - Metal strap tire chain : en fr
  • DE1651740U - COMPRESSOR ROD FOR SPINNING MACHINES. : de en
  • FR1022191A - Fulling machine for felts, with stacked rows of cylinders, with upper row mounted to oscillate in the longitudinal plane of the machine : en fr
  • CA490937A - Navigation system : en fr
  • DE868971C - Process for the manufacture of plastic products from polyvinyl compounds : de en
  • DE869382C - Process for the production of selenium dry rectifiers : de en
  • CA490887A - Display carton : en fr
  • DE869091C - Tuning device for radios : de en
  • DE869213C - Microphone holder : de en
  • DE1651820U - INJECTION MOLDED BOX PACKAGING, IN PARTICULAR FOR KEY FILES. : de en
  • DE1651866U - AUXILIARY DEVICE FOR THE INJECTION TIME ADJUSTMENT DEVICE FOR INJECTION PUMPS OF COMBUSTION MACHINES. : de en
  • DE869475C - Shaft lifting device for looms : de en
  • GB688218A - Improvements in or relating to shelving : en
  • CA490974A - Multicompartment shipping cartons : en fr
  • GB688381A - Cop winding machine : en
  • CA490964A - Automatic record changer : en fr
  • DE1651872U - SCREW FEEDER FOR SCREW HEAD SLOTTING MACHINE. : de en
  • FR1022648A - Hanging backrest device : en fr
  • DE1651893U - SECURING OF SEALING INSERTS FOR SCREW CAPS WITH A SPECIAL DESIGNED HEAD SHAPE. : de en
  • DE758503C - Device for the thermal treatment of bulk goods : de en
  • DE869507C - Rotary switch designed as a control switch : de en
  • FR1022396A - mine prop made up of two parts : en fr
  • FR1022466A - Coupling hitch, in particular for mining sedans and similar vehicles : en fr
  • DE1651848U - IRON CONCRETE BEAM. : de en
  • AU1531653A - An improved system of coal mining operations and combination of means for usetherein : en
  • CA491021A - Check stand for grocery stores and the like : en fr
  • US2630060A - Dairy system : en
  • FR1022152A - Improvements to telephone systems : en fr
  • DE868875C - Suction excavator head with rotating bucket wheel : de en
  • DE868939C - Electric circuit breaker with arc extinguishing by a flowing pressure medium, such as compressed gas : de en
  • FR1022274A - Automotive Seating Improvements : en fr
  • GR14248B - METHODOLOGICAL INVESTMENT OF REFRIGERATORS FOR INSULATION TILES. : el en
  • DE1651741U - BAKING PAN CLEANING BRUSH. : de en
  • DE755915C - Device for closing or opening multi-daylight presses : de en
  • DE758086C - Device for producing and filling a cigarette tube : de en
  • DE869083C - Circuit arrangement for connection traffic in telephone systems between AEmtern with indirect dialer setting and AEmtern with direct dialer setting : de en
  • DE869554C - Tiltable dressing, fillet and fold ruler attached to a quick release support : de en
  • FR1022397A - Pneumatic control of the eyes of dolls and similar toys : en fr
  • DE868864C - Dividing disc for pile divider and method for producing a partial roller : de en
  • DE869525C - Process and device for obtaining acetylene : de en
  • DE869740C - Closure for vessels of all kinds : de en
  • FR1022340A - Improvements to a camera lens mount : en fr
  • FR1022380A - Slack adjustment device for shaft mounted on balls : en fr
  • GB688393A - Improvements in or relating to supporting structures formed of relatively slidable frame elements : en
  • CA490880A - Noise-suppressing apparatus : en fr
  • DE869732C - Device for winding webs, such as paper webs, in particular for stamping calenders : de en
  • GB688225A - Improvements in or relating to the preparation of derivatives of 1:2:3-trisubstituted pyrazolones : en
  • SE139362C1 - : en
  • US2630373A - Process and apparatus for the thermal synthesis of carbon compounds : en
  • DK75519C - Frame especially for shop windows and glass doors. : da en
  • FR1022344A - Improvements to spectacle frames, in particular sunglasses and their manufacture : en fr
  • FR1022372A - Method and machine for drawing metal bars and the like : en fr
  • DE1651530U - DEVICE FOR FOLDING WRITING STRIPS. : de en
  • DE1651562U - MACHINE WITH ROTATING DRUM AND SHOE PLATE. : de en
  • DE869141C - Preparation for a block to be formed by pressure welding for the production of multilayer metal strips : de en
  • DE869165C - Method for producing decorative or technical layers on walls, panels, papers, objects or the like. : de en
  • DE869617C - Process for the production of a plaster of paris for dental purposes : de en
  • GB688367A - Improvements in or relating to clamping devices for springs : en
  • CA490883A - Fastener stud : en fr
  • DE869737C - Respirator to protect against dust and the like like : de en
  • FR1022155A - Improvements to jacquard and similar mechanics : en fr
  • FR1022409A - Manual control device with two movements: <turn> and <push> and its application to a button intended for remote control of high voltage components : en fr
  • CA491015A - Electrical precipitator : en fr
  • US2630564A - Common timing circuit : en
  • US2630042A - Differential refractometer : en
  • US2630148A - Reciprocating saw : en
  • DE1651630U - BALL PINS, IN PARTICULAR FOR THE STEERING RODS OF MOTOR VEHICLES OD. DGL. : de en
  • DE1651748U - HANDLE AND BROOM CONNECTOR. : de en
  • GB688283A - Improvements relating to casement and like telescopic stays : en
  • GB688361A - Apparatus for heating air and melting waxy compounds for spraying purposes : en
  • US2630176A - Sheetsxsheet i : en
  • US2630309A - Centrifugal reverberatory furnace : en
  • DE1651543U - GRAB DRIVE ON SEWING MACHINES. : de en
  • DE1651644U - FILTER TO PREVENT AN ADVERSE BLOWING EFFECT OF THE EXHAUST AIR EMISSING FROM THE EXHAUST OPENING OF THE SUCTION DEVICE OF RING SPINNING MACHINES. : de en
  • CA490875A - Safety equipment for fire ladders : en fr
  • DK75530C - Device at ship hatches. : da en
  • DE1651783U - FOLDABLE WATERING CAN. : de en
  • DE766288C - Device for the continuous heat treatment of sheet metal strips by means of an electrical current to be passed directly through them : de en
  • DE869456C - Drop hammer, especially for punching moldings : de en
  • GB688456A - Improvements in railway rail joints : en
  • DE1651557U - FASTENING OF CASES OD. DGL. ON SIDE-CARS OF MOTORCYCLES. : de en
  • DE869704C - Device for treating goods using mechanical oscillating movements : de en
  • DE867933C - Pump gap seal : de en
  • DE868856C - Sand spreaders for motor vehicles : de en
  • DE869622C - Connection and device for connecting the pressure line floating on the water to a suction excavator conveyor pump : de en
  • FR1022589A - Stabilizer device preventing overturning when unloading platform or tipping vehicles : en fr
  • FR1022326A - Device for introducing coils, in particular, jute cocoon cans : en fr
  • GB688336A - Improvements in or relating to electromagnetic light-current contact-making relays : en
  • DE1651835U - ELECTRIC SWITCHING DEVICE BY ALARM CLOCK DRIVE. : de en
  • US2630049A - Combined exposure meter and camera : en
  • USD168973S - Tie back : en
  • DE868969C - Plasticizers : de en
  • FR1022561A - Improvements to the brake handles and others of the kind known as casseroles : en fr
  • GB688452A - Apparatus for modifying the apparent response of image-reproducing devices to unidirectional transients : en
  • DE869082C - Manufacture of steel wire for highly pre-stressed inserts in reinforced concrete, especially reinforced concrete : de en
  • DE869098C - Mica capacitor with coatings firmly adhering to the dielectric and process for its manufacture : de en
  • DE869537C - Stairway vehicle : de en
  • DE869619C - Support for conveyor belts of large width at the task point : de en
  • DE869684C - Device for venting elevated containers for water or the like. : de en
  • FR1022240A - Machine tool clamps improvements : en fr
  • GB688259A - Improvements in or relating to series printing machines : en
  • DE1651781U - SPA DRAINAGE DEVICE. : de en
  • US2629982A - Fuel system for gas-turbine engines : en
  • DE761234C - Device for achieving control pulses proportional to the control requirement for control relays with differential gears : de en
  • DE767648C - Photocell with vapor deposition cathode and light entry window : de en
  • DE869403C - Wound dressing : de en
  • GB688392A - Improved tripod post particularly for use with wire fencing : en
  • FR1022388A - Marking organ or instrument : en fr
  • GR14240B - FREEZING MOVIE. : el en
  • FR1022585A - Inductive tuning device for ultrashort wave devices : en fr
  • FR1022644A - Leakproof closure for paper bags : en fr
  • DE869702C - Press for joining the ends of thermoformable sound or magnetic tapes : de en
  • FR1022223A - Device equipped with a discharge tube : en fr
  • GB688194A - Improvements in stencil printing apparatus : en
  • DE869397C - Process for the serial production of artificial molars : de en
  • GB688251A - Device for counting leaves or sheets in a pile or packet : en
  • GB688266A - Sleeve-board and fitment for wooden ironing table : en
  • DE1651739U - IDENTIFICATION RING FOR SPIDER CAN MARKING. : de en
  • DE869214C - Transmitter with reduced leakage inductance : de en
  • DE1651580U - AUTOMATIC SWITCHING DEVICES FOR WATER SUPPLY SYSTEMS WITHOUT PRESSURE BOILER. : de en
  • DE765354C - Arrangement for centering the grid and cathode in electron tubes : de en
  • DE869103C - Process for the production of dyes : de en
  • DE869365C - Antenna shortened compared to its length corresponding to the eigenwave : de en
  • GB688327A - Improvements in or relating to electric fuse elements for cartridge fuses : en
  • FR1022649A - electrolysis of molten salts : en fr
  • FR1022539A - Development of high pressure heat exchangers : en fr
  • FR1022338A - Cycle, motorcycle or backpack bag : en fr
  • FR1022407A - television receiver equipment : en fr
  • FR1022619A - Device intended to impart an oscillating movement to an organ : en fr
  • US2630563A - Pulse echo range azimuth and elevation presentation : en
  • US2630477A - Panel board cover : en
  • DE869162C - Safety razor : de en
  • DE869240C - Switch cartridge : de en
  • US2630500A - Electric contact making device : en
  • FR1022553A - Seat, especially for vehicles : en fr
  • US2629916A - Package clip : en
  • US2630181A - Tubing rotating device for oil wells : en
  • FR1022467A - Process and installation for the partial oxidation of bituminous coals or the like : en fr
  • GB688328A - An improved adjustable spanner : en
  • AU1515852A - Improvements in apparatus for comparing the intensities of light beams : en
  • CA491004A - Amine salts of o-substituted dinitrophenol : en fr
  • FR1022524A - Improvements to electrical systems for command and control of rail traffic with rigid transit : en fr
  • GB688384A - Improvements in or relating to apparatus for seismic prospecting : en
  • US2629894A - Apparatus and process for making molded fiber-filled plastic pipe threads : en
  • US2630433A - Formoguanamines and their : en
  • DE869485C - Process for the production of aliphatic alcohols with more than 2 carbon atoms or their sulfuric acid esters : de en
  • US2629943A - Ice cleat for footwear : en
  • US2630347A - Fluid dispensing apparatus : en
  • DE868982C - Map or the like with advertising effect for tourism : de en
  • DE869257C - Method and device for gluing veneer sheets on straight edges of wooden walls, fiber boards and the like. like : de en
  • GB688436A - Improvements in or relating to fuel supply apparatus for internal-combustion engines : en
  • DK75516C - Surgical knife. : da en
  • DE868926C - Circuit arrangement for identifying a specific line from a number of lines : de en
  • US2630544A - Traveling wave electronic tube : en
  • DE1651776U - BAR AND TUB COUNTER. : de en
  • DE1651731U - SALES CABINET. : de en
  • DE869652C - Multicolor incandescent lamp : de en
  • US2630281A - Yarn tension device : en
  • US2630425A - Curing chlorosulfonated hydrocarbon polymers : en
  • FR1022507A - Dedusting device by suction fan with separation and preliminary dust collection : en fr
  • DE869733C - Process for the production of upholstery material from hard fibers, such as coconut u. like : de en
  • FR1022622A - Illuminated anastigmatic planar lens : en fr
  • CA491024A - Skinning knife : en fr
  • DE869697C - Process for the production of polyamides : de en
  • USD168960S - Dress 2 sheetsxsheet : en
  • DE1651702U - CABINET WITH DRAWERS. : de en
  • DE869347C - Method for generating a pulse phase modulation : de en
  • FR1022534A - Carbon paper : en fr
  • GB688455A - A valve for use in vacuum apparatus : en
  • GB688293A - Lubricating oil composition : en
  • FR1022542A - Biological wastewater treatment plant : en fr
  • FR1022593A - Spray equipment for granulating ammonia nitrate : en fr
  • DE869170C - Saw frame for stones, marble or the like with rocker arms : de en
  • DE869478C - Loom with electrical sensor device for changing bobbins : de en
  • DE869510C - Electrical capacitor made from metallized dielectric strips with a front electrode connection : de en
  • FR1022308A - Process for the preparation of substituted alkane derivatives and products obtained by this process : en fr
  • FR1022374A - Pneumatic regulator for injection pumps : en fr
  • DE1651676U - BODENSPAENER. : de en
  • DE869238C - Waterproof junction box made of molded insulating material or the like. : de en
  • DE869329C - Diffusion process for sugar beet pulp and device for carrying out the same : de en
  • BE513880A - : en
  • US2630363A - Drawer : en
  • US2630230A - Universal coupler : en
  • FR1022183A - Folder signaling device : en fr
  • FR1022624A - Carbonaceous material treatment process : en fr
  • DE868933C - Modulation device with a downstream or upstream filter to suppress a sideband : de en
  • DE869245C - Electrode salt bath furnace : de en
  • US2630015A - Inclined gyro-vertical : en
  • DE849210C - Plansifter : de en
  • DE868958C - Bench convertible into a double bed : de en
  • DE869085C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE869306C - Direction-sensitive threshold actuated by road vehicles : de en
  • DE869418C - Method and device for metering and deforming by coagulation, polymerization, condensation or crosslinking or z. B. Foaming only limited time deformable substances : de en
  • GB688299A - Improvements in or relating to composite metal products and method of making same : en
  • US2629920A - Machine for perforating pipe : en
  • DE1651746U - DEVICE FOR FASTENING BRUSHES AND BROOMS TO HANDLES AND HANDLES. : de en
  • GB688324A - Improvements in or relating to mechanically regulatable rotating field machines : en
  • GB688321A - Improvements in electric fires : en
  • CA491000A - Heat exchange apparatus : en fr
  • DE1651790U - ADJUSTMENT DEVICE. : de en
  • DE1651617U - ARRANGEMENT OF THE THERMOMETER PROTECTIVE BASKET ON THERMOMETER PLATES. : de en
  • DE1651889U - DEVICE FOR GRIDING LIGHT BREAKS. : de en
  • DE869448C - Casing of propeller blade feet, e.g. B. in two-circuit turbine jet engines : de en
  • FR1022538A - Magnetic circuit especially intended to cooperate with magnetic tapes : en fr
  • US2630516A - Eyelash processor : en
  • US2630317A - Friction shock absorber for railway car trucks : en
  • US2630502A - Combined starter and ignition switch : en
  • FR1022359A - Double correction device for automatic frequency control : en fr
  • FR1022448A - Paddle wheel counter : en fr
  • FR1022362A - Device for pricking the uprights of American-style shutters fixing on a mortiser with wick : en fr
  • US2629988A - Refrigerating jacket : en
  • DE869157C - Process for generating technical air foams : de en
  • GR14247B - CELLULAR MIXTURE FOR THE MANUFACTURE OF BOOKBINDING SCREEN AND CHILDREN'S BODIES. : el en
  • US2629898A - Extrusion dies for forming thermoplastic and thermosetting plastic materials : en
  • US2630071A - Double-acting pressure fluid lift pump for oil wells : en
  • DE767643C - AC electromagnet for high switching frequency with at least three pole legs and an air gap on one of these legs : de en
  • DE869526C - Acetylene generator : de en
  • AU1517552A - Improvements in methods of and apparatus for controlling vapour superheat temperature : en
  • FR1022503A - Method and arrangements for maintaining at a constant value, possibly adjustable, the intensity of the current in a circuit through which a direct current flows : en fr
  • GB688274A - Apparatus for checking the performance of patrols or tours of inspection by watchmenand the like : en
  • GR14246B - LIGHTING LAMPS AFTER TWO INCLUDING PARTS. : el en
  • US2630377A - Continuous leaching apparatus : en
  • US2630069A - Automatic control unit for deep well jet pumps : en
  • CA490872A - Panelling : en fr
  • DE868949C - Salt bath oven : de en
  • DE869212C - Tube for generating short periodic pulses : de en
  • DE869725C - Knocking device for bag filter : de en
  • GB688301A - Improvements in or relating to electric generators : en
  • FR1022321A - Process for the execution of complex piston rings : en fr
  • GB688356A - An improved tower purifying plant for coal distillation gases and the like : en
  • DE869532C - Device for removing growth in the milk duct from cows : de en
  • FR1022273A - Improvements to air compressors : en fr
  • FR1022496A - Improvement in sweatpants for athletes, and in particular for cyclists : en fr
  • FR1022640A - Process for the preparation of phosphorescent barium silicate : en fr
  • DE869536C - Protective hood : de en
  • DE1651759U - ELECTRIC HOT WATER HEATER WITH SHAVING EQUIPMENT. : de en
  • US2630094A - Combination shaft strut and housing : en
  • AU159156B2 - Improvements in or relating to roofs of storage tanks or similar structures : en
  • DE1651675U - CONDUCTOR ROLLER WRINGER. : de en
  • DE869559C - Process for the separation of chip mixtures from cast and wrought alloys, in particular aluminum : de en
  • DE1651766U - MULTI-PURPOSE RAIN CAPE. : de en
  • DE1651574U - DRIVE DRUM FOR CONVEYOR BELTS AND THE LIKE. : de en
  • DE869734C - Trigger device for mirror reflex attachments of photographic cameras : de en
  • GB688453A - Treatment of bitumen-coated aggregates to permit them to be stored : en
  • AU160728B2 - Justifying mechanism ina type-composing machine : en
  • US2630381A - Herbicides : en
  • DE869196C - Process for the production of concentrated aluminum salt solutions from clay or alumina minerals : de en
  • DE869560C - Process for the production of metallic potassium : de en
  • FR1022305A - Frequency measuring devices : en fr
  • DE1651549U - RIDER FOR PACKAGES AND GOODS OF ALL KINDS. : de en
  • DE869351C - Alarm number plate for telephone : de en
  • FR1022442A - Spark plug for high frequency currents : en fr
  • DE1651643U - DIVIDED DISC GRINDING DISC. : de en
  • DK75513C - Installation with a rotary field transmitter and a receiver for determining the receiver's azimuth angle in relation to the transmitter, as well as a transmission system and receiver for use in such a system. : da en
  • DE869178C - Process for the production of deep foundations : de en
  • DE869288C - Control starter sewing motor : de en
  • FR1022188A - Improvements made to suspended pedal cycles : en fr
  • DE1651732U - SALES DEVICE. : de en
  • US2630553A - Dual voltage alternating current motor : en
  • DE869660C - Electric capacitor : de en
  • GB688196A - Improvements relating to coating metal parts with carbon : en
  • FR1022254A - Glasses with adjustable positions : en fr
  • AU1523353A - Improvements in and relating to arresting mechanisms for use with switches : en
  • DE869453C - Metallic seal for pipes : de en
  • DE761055C - Electric machine with through ventilation and splash water protection : de en
  • DE869193C - Process for purifying hydrogen chloride : de en
  • DE869297C - Process for conveying liquids by means of centrifugal pumps and centrifugal pumps for carrying out this process : de en
  • FR1022189A - Apron : en fr
  • GB688213A - Improvements in continuous production of metallic zinc from oxidic zinc ores : en
  • US2629991A - Coupling : en
  • DE1651837U - DEVICE FOR LIGHTING THE RELEVANT WORKING PARTS. : de en
  • DE1651865U - INSERT BOX FOR COIN ROLLER CONTAINER. : de en
  • DE868943C - On a mast od. The like. Hangable, consisting of several parts electric lamp : de en
  • DE1651542U - KEY HOLDER. : de en
  • DE1651810U - ALUMINUM SPOOL FOR MACHINE-REEL THREAD, SILK AND OTHER TEXTILE THREADS. : de en
  • DE809802C - Process for the continuous purification of benzene hydrocarbons into pure goods : de en
  • GB688401A - Pressure relief valve or device applicable to fuel gas mains : en
  • US2630391A - Drying of vegetables : en
  • FR1022296A - Disintegrator of materials mixed in a liquid : en fr
  • DE861203C - Pump with pressure medium drive : de en
  • DE869360C - Method for improving the reception of wireless messages which are broadcast simultaneously by transmitters operating at different frequencies : de en
  • CA491025A - Electrical clasp connector : en fr
  • US2630021A - Variable-speed gear : en
  • US2630122A - Sheet protector : en
  • US2630142A - Thread control for weft replenishing looms : en
  • US2630393A - Method of cleaning and descaling ferrous bodies : en
  • CA18957S - Teapot or similar article : en
  • FR1022500A - Piston pump : en fr
  • GB688264A - Improvements in and relating to electrical energy regulators : en
  • CA490938A - Building unit : en fr
  • CA491008A - Portable rubbing machine : en fr
  • DE1651679U - STOVE CART WITH INDIVIDUALLY REMOVABLE COAL BOXES. : de en
  • DE1651698U - HOLDER FOR ARMREST. : de en
  • DE1651897U - OIL COLLECTORS. : de en
  • DE868893C - Process and device for the production of sulfur : de en
  • DE869105C - Process for the preparation of dyes of the phthalocyanine series : de en
  • CA491017A - Isolating material with a base of mica : en fr
  • US2630135A - Fluid distributing valve : en
  • US2630222A - Fruit grading device : en
  • DK75518C - Building stone. : da en
  • DE1651786U - FASTENING DEVICE FOR DEVICES. : de en
  • US2629949A - Electric flatiron : en
  • DE759211C - Gate valve with gate valve plates arranged in a wedge shape : de en
  • DE764082C - Film drive for sound film devices : de en
  • DE869322C - Method for weaving on rapier looms and weaving machines for carrying out the method : de en
  • DE869541C - Heated casting mold for continuous casting of metals : de en
  • DE869600C - Combined brake-gas pedal for motor vehicles : de en
  • US2630270A - Automatic accounting device : en
  • DE1651582U - CLOTHING, IN PARTICULAR COAT. : de en
  • DE1651850U - DOOR. : de en
  • DE869269C - Titration vessel : de en
  • DE869417C - Metal frame for shop windows, windows, doors, showcases, facade cladding or the like. : de en
  • GR14254B - FACE CREAM. : el en
  • CA490940A - Parallax correction in color : en fr
  • GB688249A - Improvements in or relating to the control and/or absorption of odours from the processing of organic materials : en
  • DE869580C - Device for connecting pipes : de en
  • FR1022307A - Method and apparatus for taking and projecting cinematographic images in natural colors : en fr
  • US2630074A - Cable connector : en
  • US2630287A - Christmas tree base : en
  • DE1651527U - RAIL HANDLE, ESPECIALLY FOR STOVE. : de en
  • DE869609C - Cable lock for bicycles u. like : de en
  • DE1651553U - WING PUMP. : de en
  • FR1022511A - Method and means for guaranteeing the road safety of mobiles : en fr
  • GB688350A - A device for facilitating wheel changing on motor vehicles or the like : en
  • FR1022172A - Method for preparing salt-based toothpaste composition : en fr
  • AU161450B2 - Copper plating bath and process : en
  • DE1651797U - BUTTERFLY FOR PRESSURE MEDIUM. : de en
  • GB688296A - An improved fastening arrangement for the cover of a box or like container : en
  • CA490967A - Preparation of organic phosphazo compounds : en fr
  • US2630169A - Shutter blind slat holder : en
  • US2630308A - Mining and loading machine : en
  • CA491010A - Apparatus for profiling operations : en fr
  • DE869106C - Process for cleaning gases, in particular coke oven gases, from sulfur compounds : de en
  • FR1022364A - Radar cell : en fr
  • FR1022443A - Improvement in reversible pick-up heads : en fr
  • DE1651618U - SMELLING STRIP HOLDER. : de en
  • DE1651803U - SHOE RIBBON. : de en
  • US2630342A - Universally adaptable frame : en
  • DE869198C - Process for purifying crude benzene : de en
  • GB688432A - Improvements in or relating to carcase dressing trees : en
  • DE868972C - Process for the production of synthetic resins : de en
  • DE869258C - Veneer press : de en
  • DE1651756U - UNIFORM SACKCASES. : de en
  • FR1022428A - Two-stroke reverse-sweeping combustion engine : en fr
  • GB688443A - Improvements in or relating to smoothing circuits : en
  • US2630482A - Tuned vibrating reed selective circuit : en
  • USD168981S - Wilkoff thermal basket : en
  • CA490900A - Lock-nut structure : en fr
  • US2630173A - Method and apparatus for cutting materials : en
  • GB688248A - Improvements in or relating to telescopic drawer runners or slide brackets : en
  • GB688326A - Improvements in saddles for cycles and the like : en
  • FR1022302A - Method of derusting and pickling of metals and equipment for the implementation of the method : en fr
  • FR1022615A - Electric skill game : en fr
  • FR1022647A - Improvements made to presses, more especially to those for vulcanizing rubber : en fr
  • DE869303C - Centerless grinding machine : de en
  • DE869591C - Vibrating screen : de en
  • US2630091A - Marine ice plant : en
  • US2630471A - Quartz-to-metal seal : en
  • US2630511A - Electrical analogue : en
  • CA490946A - Drop hammers of the gravity type : en fr
  • DE869265C - Method and device for the production of winding rollers made of wood for the dispatch of metal cloths and metal fabrics of all kinds : de en
  • USD168946S - Grating for decks or the like : en
  • DE1651534U - CLUTCHABLE AND RELEASABLE COUPLING FOR COUNTERS OF ACTUATORS OD. DGL. : de en
  • AU158950B2 - Improvements in or relating tothe manufacture of metal-glass seals : en
  • CA490925A - Welding of dielectric plastics : en fr
  • US2630329A - Trailer with slidably removable load platform : en
  • DE767646C - Motor vehicle with independently suspended wheels : de en
  • GB688215A - Process for the utilisation of tar and tar mixtures, coating solutions made thereby, and objects coated or treated thereby or therewith : en
  • DE869440C - Mobile manure spreader with horizontal centrifugal disc : de en
  • DE868914C - Box floor for bulk goods trolleys : de en
  • DE868961C - Soap dispenser for solid soaps : de en
  • DE869037C - Device for bringing gases or vapors into contact with liquids : de en
  • DE868895C - Process for improving the knock resistance of hydrogen-rich gasoline or gasoline fractions : de en
  • DE869424C - Device for measuring air, gas or vapor pressures : de en
  • DE869644C - Strength increase of unalloyed and alloyed drawn tubes : de en
  • DE869656C - Multi-part watertight fitting for tubular lighting : de en
  • GB688310A - Improvements in or relating to road marking means and compositions : en
  • FR1022389A - Printing or marking device : en fr
  • DE1651639U - FRONT CABLE BRAKE. : de en
  • DE868963C - Locking device for the pendulum axles of crane vehicles : de en
  • DE868973C - Process for the production of polystyrene by emulsion polymerization : de en
  • FR1022435A - Clutch mechanism of the reception for remote control devices, particularly teletypes : en fr
  • GB688303A - Improvements in and relating to metal vaporizers : en
  • FR1022454A - distributor case with ball for dosimetric spreading of make-up and toiletry lotions or others : en fr
  • DE869436C - Spring for oscillating motors : de en
  • FR1022257A - Internal combustion turbine : en fr
  • GB688226A - Vehicle body construction : en
  • FR1022483A - Catalyst treatment process : en fr
  • US2630013A - Tire air pressure gauge : en
  • US2629923A - Method of making high strength rotating elements : en
  • DE1651853U - HOLDER FOR ROLLS MADE OF WIRE, IN PARTICULAR WIRE NETWORK OR WIRE FABRIC, SUCH AS JOINT STRIPES. : de en
  • DE869236C - Radio with automatic engine tuning : de en
  • FR1022194A - Quick coupler, especially for catenary pendulum : en fr
  • US2630045A - Papermaking apparatus : en
  • USD168977S - Wheel cover : en
  • DE869720C - Galvanizing pan : de en
  • DE874092C - Hydraulic shock absorber : de en
  • DE869514C - Shortwave tubes : de en
  • GB688223A - Improvements in vacuum supply systems : en
  • FR1022433A - Coating refinements : en fr
  • GB688331A - Improved method for the n-alkylation of phenylamino acetic acid esters : en
  • DE869168C - Ice skate : de en
  • DE869588C - Saw sharpening machine : de en
  • GB688431A - Range scale markings for two scale plan position indicators : en
  • US2629892A - Yieldable overlap hinge : en
  • US2630383A - Method of making a porous sintered carbide tool : en
  • DE868106C - Photographic lens incorporating a distance adjustment facility : de en
  • DE869528C - Tooth bracket with anchoring part : de en
  • DE869612C - Device for closing a door or window opening : de en
  • DK75521C - Pantograph. : da en
  • DE1651704U - DISMOUNTABLE CABINET. : de en
  • DE1651765U - MOSS RUBBER CURLERS. : de en
  • DE863079C - Method for sending messages by means of pulse modulation : de en
  • DE869131C - Electromagnetic circuits, especially for booking machines : de en
  • DE869271C - Draft regulation for plows, in which the draft is changed in the inverse proportion of the pulling force : de en
  • DE868923C - Communication system with intercom loudspeaker communication : de en
  • DE751596C - Sound-absorbing wall or ceiling plaster : de en
  • DE868927C - Intercom : de en
  • DE869120C - Anhaengegeraet as a carrier of compartments in cupboards or shelves : de en
  • DE869317C - Dobby for looms : de en
  • DE869688C - Pivotable holder of a hold-down device for the workpiece : de en
  • FR1022608A - Adjustable, elastic and anti-theft handlebars : en fr
  • GB688234A - Improvements in apparatus for measuring the disequilibrium of a rotating body : en
  • GB688270A - Improvements in or relating to variable impedance devices : en
  • FR1022285A - Improvements to high frequency cables : en fr
  • FR1022361A - Badge holder, photograph or other : en fr
  • GR14241B - MANUFACTURE OF A NEW TYPE OF STAMPING, CASH. : el en
  • DE868979C - Device for the production of optical images : de en
  • DE869648C - Electromagnetic relay with U-shaped core : de en
  • GB688457A - Improvements relating to a strap joint forming tool : en
  • FR1022182A - Bearing assembly method : en fr
  • DE752266C - Control device for adjusting the injection timing of the injection pump of internal combustion engines : de en
  • FR1022247A - Improvements to hearing aids using acoustic conductivity of bones : en fr
  • GB688217A - Improvements in or relating to stitch regulating mechanism for knitting machines : en
  • US2629889A - Make-up pencil : en
  • US2630233A - Insertable holder for vacuum bottles : en
  • US2630438A - Drying oil composition : en
  • FR1022471A - Method of manufacturing a tube of variable thickness, and elbow obtained from this tube : en fr
  • US2629891A - Full sweep windshield wiper : en
  • CA491028A - Motor vehicle accessory systems : en fr
  • FR1022418A - Safety closure for stocking and sock support : en fr
  • FR1022446A - Improvement in air supply devices and additional products in pressurized tanks : en fr
  • FR1022309A - Process for the preparation of liver extracts and resulting products : en fr
  • FR1022317A - linear circuit elements with audible frequencies, exclusively electrically adjustable : en fr
  • US2630389A - Confection product : en
  • US2629965A - Fishhook holder : en
  • US2630219A - File for photographic slides : en
  • US2630318A - Operator for jalousies and venetian windows : en
  • US2630430A - Allyl alcohol-styrene copolymers : en
  • USD168935S - Beverage cooler : en
  • US2630362A - Cabinet : en
  • US2630460A - Production of a 4-alkylbiphenyl : en
  • US2630095A - Alarm device : en
  • DE869638C - Process for the preparation of 2,3-Oxynaphthoesaeurearylamiden : de en
  • US2630098A - Poult feeder : en
  • FR1022475A - Locking device for cylinder : en fr
  • AU163155B2 - Preparation ofp-Lndolyl-a-oximinopropionic acid and preparation of tryptophan therefrom : en
  • USD168930S - Combined cigarette and golf tee holder : en
  • FR1022513A - Improvements to devices for stress study : en fr
  • GB688390A - Decorative and architectural glasswork : en
  • US2630194A - Railroad brake slack adjuster : en
  • US2630556A - Temperature responsive motor speed control : en
  • USD168947S - Lorenzen bottle : en
  • DE868885C - Hop kiln : de en
  • DE869304C - Auxiliary device and method for grinding small bolts : de en
  • DE869513C - Process for the production of sintered glass crucibles : de en
  • DE869362C - Circuit for reducing the distortion occurring during the transmission of oscillations modulated in frequency : de en
  • DE868902C - Process for the depolymerization of derivatives of alginic acid, in particular its alkali salts : de en
  • DE869008C - Process for the direct production of positives : de en
  • DE869629C - Flap loop holder, especially for Northrop looms : de en
  • DE1651613U - PAYING PLATE. : de en
  • DE1651809U - BOTTLE AND THE LIKE DISHWASHER. : de en
  • DE869272C - Three-point suspension for devices that can be attached to the tractor : de en
  • DE869630C - Guide device for workpieces, especially for looms in automatic looms : de en
  • FR1022324A - Outdoor chair : en fr
  • GR14250B - SPECIAL TYPE SPRING RECLINER (BODY) WITH CHAINS. : el en
  • DE869327C - Device for pulling out nails and similar connecting means, consisting of pliers with two legs : de en
  • DE869414C - Room air heater with gas heating : de en
  • DE869495C - Cast iron for hollow bodies : de en
  • US2629978A - Ensilage harvester : en
  • DE1651672U - COVERED CUTTER SHOVEL WITH LOCKING FLAP ON LONG GUIDE HANDLE. : de en
  • FR1022627A - Manufacturing process of shoes or soft shoes : en fr
  • GB688359A - Improvements in or relating to method for the preparation of aryl substituted primary alcohols : en
  • DE869039C - Method and device for the removal of unpleasant odors : de en
  • DE869267C - Device for the production of grooved round bars from wood : de en
  • DE1651529U - INTERCHANGEABLE THREAD FOR PHOTOSTATIVE. : de en
  • DE1651827U - BURGLAR-PROOF LIGHTING DEVICE FOR A NIGHT SAFE. : de en
  • DE765126C - Process for the production of high molecular weight fatty acids : de en
  • DE869263C - Detachable or non-detachable connection of parts primarily made of wood or similar materials and tools for their production : de en
  • FR1022531A - Permanent wave process : en fr
  • DE869315C - Corrugated cardboard and packaging containers made therefrom : de en
  • DE869692C - Process for the production of a sprayable solution from synthetic rubber : de en
  • DE1651524U - SMALL BREAKER FOR BROADCAST RECEIVERS. : de en
  • DE1651581U - ELASTIC DOUBLE LEATHER. : de en
  • DE1651761U - TWEEZERS. : de en
  • DE1651856U - ASSEMBLY AND DISASSEMBLY CONCRETE BOX FOR STORING COMPOST PILES AND THE LIKE : de en
  • DE869433C - Connection piece for double drive of tachometers : de en
  • GB688214A - Improvements in or relating to recording spectrophotometers : en
  • DE838992C - Device for the production of photographs of objects enlarged with an electron microscope : de en
  • DE868948C - Electrode steam generator for cooking kettles, washing machines or similar steam consumers : de en
  • US2629956A - Fluorescent printing : en
  • US2629900A - Drawing-head of spinning machines : en
  • DE869069C - Process for the preparation of aromatic compounds of the oestran series in ring A : de en
  • DE869705C - Container for pressurized gas, especially fuel containers, e.g. B. for lighters : de en
  • FR1022384A - Electronic calculating machine : en fr
  • US2629880A - Sink bowl : en
  • US2630171A - Timing device : en
  • US2630533A - Magnetron frequency stabilization apparatus : en
  • DE1651718U - DOMESTIC FURNACE WITH A COMBUSTION CHAMBER WITHIN A HEAT-Retaining OUTER SHELL. : de en
  • DE1651787U - SCREW WITH SLIDING PROTECTION FOR SCREWDRIVER. : de en
  • DE1651502U - LADIES STOCKING. : de en
  • DE1651504U - DRAWING AND LOCKING PIECE FOR CLOTHES, IN PARTICULAR FOR TROUSERS. : de en
  • US2630155A - Vehicle antiskid device : en
  • US2630468A - Terminal connector for electrical conductors : en
  • GB688300A - Improvements in or relating to single hen batteries : en
  • FR1022330A - Improvements to heat exchangers : en fr
  • FR1022393A - Electro-hydraulic control device : en fr
  • GB688404A - Improvements in melting pots for stereotype metal : en
  • FR1022404A - Improvements to radar systems : en fr
  • GB688277A - Improvements relating to drying stoves : en
  • USD168938S - Brooch or the like : en
  • FR1022276A - Improvement of downstream-controlled canal water distribution systems : en fr
  • DE1651641U - LETTER LOCK. : de en
  • LU31423A1 - Stereophonic signal transmission system : en fr
  • US2629922A - Method of brazing resistor terminals : en
  • US2630454A - Dibasic ether acid derivatives of vanillic acid : en
  • DE869589C - Grinding wheel arrangement for saw sharpening machines : de en
  • GB688416A - Improvements in or relating to tubulous boilers : en
  • GB688428A - Improvements in or relating to methods of bleaching crude sago flour : en
  • FR1022382A - Process for preparing a highly active nickel catalyst : en fr
  • DE869081C - Process to increase the performance of suction draft devices when sintering iron ores : de en
  • FR1022378A - Operating mechanism for typewriters and similar machines : en fr
  • FR1022626A - Lantern forming a track or vehicle signal for toys or model railroads : en fr
  • DE869007C - Stabilized blueprint material for the diazotype process : de en
  • DE868897C - Process for the preparation of oxygen-containing compounds : de en
  • FR1022426A - Starters for rotating machines : en fr
  • GB688387A - Improvements in or relating to wire-stitching machines : en
  • US2630140A - Diaphragm motor for control valves and the like : en
  • US2630361A - Holder-dispenser for paper cups : en
  • US2630506A - Relay : en
  • DE868870C - Roller weir with a dam for high overcurrent : de en
  • GB688221A - Improvements in or relating to series printing machines : en
  • FR1022184A - Spark plug for advanced internal combustion engines : en fr
  • FR1022246A - Infra-red lamp dryer : en fr
  • GB688222A - Improvements in or relating to phenol-aldehyde resin adhesives : en
  • FR1022168A - Vat dyes and process for their manufacture : en fr
  • GB688425A - Improvements in locking devices for double doors : en
  • CA490960A - Pumps : en fr
  • DE1651666U - SHEATHING FOR ELECTRICAL CABLES OR LINES. : de en
  • DE868975C - Process for the production of siloxane resins by hydrolysis and condensation of silane mixtures : de en
  • DE869489C - Process for the preparation of water-soluble compounds of acrylic acid and its ª ‡ or ª ‰ substitution products : de en
  • DE869613C - Device for regulating the clearance between the writing ball and the writing ball bearing of a ballpoint pen : de en
  • DE1651687U - FOOD CONTAINER COMPOSITION. : de en
  • DE1651711U - DEVICE FOR WETTING A SPONGE, IN PARTICULAR FOR BOWLING LINES. : de en
  • DE869340C - Process and device for the electrolytic decomposition of aqueous alkali sulfate solutions : de en
  • DE869420C - Cutting axis for pointer and similar measuring display : de en
  • DE869468C - Rotary drum for heat and cold treatment of pourable goods : de en
  • US2630072A - Pump : en
  • US2630267A - Radial flow fan : en
  • US2630422A - Polymeric polyhydroxy esters and method for producing the same : en
  • GB688295A - Die for simultaneously stamping out and sealing filled pastry goods or the like : en
  • DE1651656U - BAG CLIP. : de en
  • DE1651808U - SPINNING AND SPINNING MACHINES. : de en
  • FR1022451A - bulk material elevator : en fr
  • GB688216A - Improvements in and relating to gas fires : en
  • GB688382A - Vehicle wheel and disc brake assembly : en
  • DE869260C - Method of making plywood : de en
  • FR1022272A - Contact photo copying machine : en fr
  • DE1651683U - NATURAL FLOWERS WITH PICTURE STAND. : de en
  • DE750988C - Process for tanning with tanning agents containing aluminum : de en
  • DE869538C - Infant drinking bottle : de en
  • US2629983A - Resonant explosion gas turbine plant with a mixing chamber : en
  • US2630162A - Folding chair : en
  • DE869114C - Metal tube seating or lounging furniture with adjustable seat and backrest parts : de en
  • FR1022154A - Folding towers, masts and the like in articulated parallelograms : en fr
  • DE869239C - Separation distributor : de en
  • FR1022258A - Improvements to rotary phase electrical transformers : en fr
  • FR1022576A - Ski binding device : en fr
  • FR1022632A - Further training in centrifugal pumps : en fr
  • FR1022165A - Improvements in the manufacture of steel tube beds : en fr
  • FR1022629A - Centrifugal axial compressor : en fr
  • GB688405A - Improvements in spraying apparatus or spraying heads for coating surfaces by spraying : en
  • DE1651555U - PASSENGER CAR WITH CONVERSIBLE REAR SEAT, PURPOSE TO ENLARGE THE TRUNK BEHIND THIS. : de en
  • DE767645C - Chassis for motor vehicles : de en
  • CA490983A - Electrode adjustment in electrolytic cells : en fr
  • DE1651661U - ROLLANORAK. : de en
  • DE869410C - Injection ampoule for single use : de en
  • DE869447C - Gas turbine system with propellant gas filtering : de en
  • DE754794C - Electrolyte for electrolytic cells, especially electrolytic capacitors : de en
  • AU163604B2 - An improved doll : en
  • AU1516652A - Rail member for supporting sinuously corrugated wire springs : en
  • AU163785B2 - Improvements in or relating tothe production of metal-modified synthetic resins, oils, and oil-modified synthetic resins and paints adhesives andthe like based thereon : en
  • DE1651861U - CASE FOR CALCULATORS AND ADDING MACHINES. : de en
  • DE869337C - Process for carrying out catalytic conversions : de en
  • FR1022259A - Roof or shed with helical cover strips with preferably vertical windows : en fr
  • US2630255A - Adjustment for saxophone neck support : en
  • AU1523053A - Relay : en
  • AU164489B2 - Process forthe manufacture of hydrogen peroxide from persulphusic acid or its salts : en
  • DE869006C - Exposure controller for photographic devices with preset aperture and time : de en
  • DE869147C - Process for the production of waterproof cardboard : de en
  • US2630209A - Helical vibratory conveyer : en
  • US2630217A - Lipstick sample holder : en
  • USD168961S - Christmas ornament : en
  • AU161613B2 - Improvements in endless belt conveyors : en
  • DE1651569U - RUBBER TENSIONER ON TOY CLIMBING FIGURE. : de en
  • DE869409C - Medical syringe cannulas : de en
  • DE869605C - Gauging cabinet with self-controlled liquid measuring and dispensing device : de en
  • DE869687C - Machine frame for high-speed milling machines : de en
  • US2630075A - Overhead monorail system : en
  • US2630518A - Combined surface and deep well cooker : en
  • FR1022206A - Eyeglass frame improvements : en fr
  • FR1022385A - prefabricated roof element : en fr
  • GB688334A - Improvements in or relating to holders for carrying or supporting tickets : en
  • DE753623C - Process for the production of neutral aminoguanidine sulfate : de en
  • US2630450A - Tetraesters of thiodiphosphonic acid : en
  • DE869250C - Injection syringe : de en
  • DE869262C - Belt sander for woodworking : de en
  • DE869632C - Body shape holder : de en
  • FR1022391A - Process for the preparation of alkyl esters of sulfuric acid by rearrangement of alkenes with sulfuric acid : en fr
  • DE1651832U - LAYERED FABRIC. : de en
  • DE765320C - Device to improve the effect of stabilizing surfaces of all kinds on motor vehicles : de en
  • DE869127C - Device for vertical adjustment and locking of automatic bagging scales : de en
  • FR1022350A - Demolition process for submerged structures, in particular concrete : en fr
  • GB688195A - Improvements in or relating to television transmitting systems : en
  • GB688198A - Improvements in or relating to the treating and finishing of wood surfaces : en
  • GB688209A - Improvements in or relating to tubes carrying yarn for use in weaving shuttles : en
  • US2630370A - Zirconium compound and method of precipitation : en
  • DE869134C - Collapsible pouring container : de en
  • FR1022267A - Improvements to hydraulic torque converters : en fr
  • FR1022348A - Printing machine : en fr
  • CA490978A - Rivet : en fr
  • US2630113A - Percolator cover with audible signal means : en
  • US2630442A - Organotin phosphate esters : en
  • DE1651841U - BASKET FOR CIRCULAR KNITTING MACHINE. : de en
  • DE752380C - Electric power generation system with power generators built into capsule housing : de en
  • DE866585C - Seal for shafts, rods, etc. like : de en
  • DE869357C - Method and device for generating a frequency-modulated alternating voltage : de en
  • DE1651665U - PUSH BUTTON SWITCHES, ESPECIALLY FOR BROAD RADIOS AND THE LIKE. : de en
  • DE869188C - Steep index with diagonal stripes register : de en
  • US2630414A - Protein-aromatic amine-aldehyde reaction products : en
  • AU1523653A - Fingernail enamel compositions : en
  • CA490890A - Tools for breaking concrete and the like : en fr
  • DE869062C - Process for the preparation of acetylene solutions : de en
  • DE869136C - Pest control : de en
  • DE869521C - Circular knitting machine, knitting process and knitted fabric : de en
  • DE1651729U - TOOL CARRIERS FOR PUNCHING MACHINES IN THE GRAPHICAL INDUSTRY. : de en
  • DE766477C - Device to reduce the turning momentum of air force caused by crosswinds and the flow around the vehicle rear that form the edge vortices as well as for ventilation on flow-favorable vehicles : de en
  • DE868868C - Process for operating spray dryers : de en
  • DE868899C - Process for the production of carboxylic acids and carboxylic acid esters by the oxidation of acetals : de en
  • DE868960C - Foldable baby changing table for babies : de en
  • DE869505C - Antenna, in particular radio antenna : de en
  • DE1651876U - THIMBLE. : de en
  • DE869367C - Transmission method for ultra-high frequency : de en
  • FR1022225A - Instrument intended for fur treatment : en fr
  • US2629926A - Cutting tool : en
  • US2630481A - Data transmission system : en
  • DE1651778U - DEVICE FOR CUTTING PLATES FROM ROD-SHAPED WOODEN BODIES. : de en
  • DE869491C - Ribbon device for typewriters : de en
  • DE1651663U - HAIRBRUSH. : de en
  • US2630073A - Well flow apparatus : en
  • AU903552A - Improvements in or relating to shoe upper shaping machines : en
  • SE139396C1 - : sv
  • USD168951S - Maisch dress : en
  • DE869683C - Trowel for chimney and shaft interior plaster : de en
  • FR1022558A - Improvements to boilers : en fr
  • FR1022601A - Improvements to heating or air conditioning of premises : en fr
  • CA490912A - Batavia damar resin coating compositions : en fr
  • CA490893A - Ornamental structures : en fr
  • US2630380A - Corrosion inhibition : en
  • US2630026A - Turret type boring and drilling machine : en
  • US2630378A - Generation of synthesis gas : en
  • US2630398A - Process of bonding a layer of chlorosulfonated polyethylene to fabric : en
  • US2630435A - N-benzohydryl-n-methyl piperazines and process of preparing same : en
  • US2630197A - Electrically controlled clutch : en
  • US2630225A - Supporting structure for screen stretcher bars : en
  • DE1651596U - INDICATOR LAMP, ESPECIALLY FOR VEHICLES OD. DGL. : de en
  • FR1022375A - Process and plant for the treatment of minerals : en fr
  • AU160727B2 - Evaporator door and hinge assembly : en
  • DE868965C - Floor slab with pressure belt slab covering and supporting ribs underneath : de en
  • FR1022436A - Illuminating bombs and the like : en fr
  • CA490927A - Portable breaker unit : en fr
  • US2630251A - Dispensing device for boxes containing granular materials : en
  • AU1521752A - An improved method of and apparatus for purifying wet steam : en
  • CA490942A - Method of crystal formation and precipitation : en fr
  • FR1022293A - elastic elements for printing : en fr
  • FR1022477A - Locking device, in particular for motor vehicle backrest : en fr
  • AU161126B2 - Improvements in locomotive dynamic brake systems : en
  • US2630020A - Dismountable bicycle and the like hub : en
  • USD168931S - Door handle guard : en
  • DE760561C - Process for dyeing cellulose fibers or fiber mixtures thereof : de en
  • DE869254C - Table with a cupboard compartment for holding writing material and a sink compartment for holding a typewriter or the like. : de en
  • CA491002A - Core binding material from drying oils : en fr
  • DE1651565U - WRITING DISC. : de en
  • GB688298A - Improvements in and relating to dynamo electric machines : en
  • US2630312A - Apparatus for continuously weighing aggregate : en
  • GB688231A - Adjustable exhaust pipes for jet propelled aircraft : en
  • GB688246A - Cooling system for high speed aircraft : en
  • DE869154C - Piston pump with cylinders arranged in a star shape and adjustable delivery rate : de en
  • DE869176C - Shock absorber for fender post : de en
  • DE869499C - Directional arrangement for the announcement of a rail vehicle : de en
  • DE767658C - Overlay steering gear for caterpillar vehicles : de en
  • FR1022190A - Automatic machine for separating cherries and similar fruits from their stems : en fr
  • FR1022173A - Advanced training in wire-wound potentiometric operators : en fr
  • FR1022211A - Binding or finishing tapes and their manufacturing process : en fr
  • GB688357A - Improvements in or relating to fuzes for projectiles : en
  • DE1651828U - LAMP SHADE. : de en
  • DE869146C - Method for making envelopes : de en
  • IS264B6 - Bottom trawl equipment : en is
  • DE767644C - Process for the production of aromatic hydrocarbons from mixtures of paraffins and cycloparaffins : de en
  • DE869606C - Ship power plant for generating electrical power, especially for ship propulsion : de en
  • AU1516852A - Improvements in or relating to engine turning gear : en
  • FR1022560A - Advertising sign : en fr
  • FR1022582A - Guides for internal combustion engine valves : en fr
  • GB688235A - Electrical recording instrument, particularly for an electrocardiograph : en
  • DE869579C - Fastening arrangement of a body on a shaft : de en
  • US2629882A - Toilet step-up for children : en
  • DE1651811U - ALUMINUM SHEET REEL FOR MACHINE-REEL THREAD, FISHING LINE, SILK AND OTHER TEXTILE THREADS. : de en
  • DE849516C - Safety razor with a square blade : de en
  • GB688346A - Improvements in and relating to methods of and apparatus for coating glass tubes : en
  • GB688376A - Improvements in alternating current electric arc welding systems : en
  • US2630012A - Golf club velocity indicating device : en
  • US2630501A - Time control mechanism : en
  • FR1022550A - Improvements to the load devices of the drawing rolls for spinning benches : en fr
  • DE869123C - Process for polymerizing vinyl fluoride : de en
  • DE869518C - Liquid counting tube device : de en
  • DE869712C - Internally cooled hollow blade for gas or exhaust gas turbines with graduated coolant throughput : de en
  • DE869506C - Socket for parts of a radio transmitter or receiver, which at the same time carries a discharge tube and parts assigned to it : de en
  • DE869230C - Receiving antenna arrangement : de en
  • DE869744C - Telephone for diving equipment : de en
  • DE1651650U - DEVICE FOR MIXING DIFFERENT CUTTING TOBACCO SECTORS. : de en
  • DE869284C - Gear set, especially for paper machines : de en
  • DE869399C - Inert gas process for dental casting : de en
  • DE869604C - Swivel saddle for bicycles : de en
  • GB688418A - Improvements in or relating to machines for washing bottles and the like : en
  • CA490992A - Induction heater for use with pipe bending apparatus : en fr
  • DE868886C - Method and device for producing blocks from plastic material, in particular yeast : de en
  • DE869133C - Cigar cutter : de en
  • FR1022355A - Dish cloth ball shape : en fr
  • FR1022564A - Fluorescence Lighting Fixtures : en fr
  • DE869503C - Circuit arrangement for telephone systems with dialer operation, in which high and low-value connections are made to individual and collective lines : de en
  • FR1022181A - Internal combustion engine : en fr
  • US2630346A - Combined dissolver and sprinkler control device : en
  • DE1651706U - CORNER CABINET. : de en
  • DE869567C - Device for automatic watering of potted plants : de en
  • FR1022356A - Self-sealing air chamber in the event of perforation : en fr
  • DE869361C - Method for wireless multiple reception : de en
  • DE869523C - Process for the production of an elastic border for hosiery : de en
  • FR1022280A - Ladies socks : en fr
  • CA490995A - Transportable hand-guided tools with power-driven rotary cutters : en fr
  • DE752022C - Mold, which is composed of several parts : de en
  • DE868887C - Process for clarifying wort or beer : de en
  • US2630266A - High-vacuum device : en
  • FR1022178A - Stock removal control for parallel lathe : en fr
  • US2630402A - Method of separating and recovering hydrocarbons : en
  • US2630512A - Semiconductor unit : en
  • FR1022438A - Building construction process using cement concrete agglomerates providing ventilation and thermal insulation of premises : en fr
  • GB688374A - Improvements in or relating to dielectric antennae : en
  • FR1022565A - Anti-surprising turbo stator for internal combustion engine : en fr
  • US2629995A - Hosiery production : en
  • DE1651900U - PAINT ROLLER. : de en
  • DE868861C - Process for the permanent attachment of labels, decorations, pictures, etc. Like. On painted surfaces : de en
  • US2630458A - 3-alkyl-2,2'-dihydroxy-3',5,5'-trihalodiphenylmethanes : en
  • DE868998C - Electrolytic polishing of the surfaces of copper and copper alloys : de en
  • FR1022339A - Lowerable overhead door for locks without bypass channels : en fr
  • DE868889C - Safety Gauge Bung : de en
  • US2629975A - Abrading machine : en
  • US2630029A - Combination tube working tool and reamer : en
  • US2630280A - Method and means for unwinding wound packages from the inside : en
  • USD168957S - Sheetsx s sheet : en
  • DE865600C - Process for the preparation of N-oxoalkyl-p-aminosalicylic acids : de en
  • DE869582C - connection : de en
  • US2630279A - Fishing reel : en
  • FR1022476A - Quick pitch change control : en fr
  • GB688396A - Improvements in and relating to magnetic amplifier circuits : en
  • US2629963A - Fishing lure carrier : en
  • FR1022532A - Improvements to relay channels : en fr
  • FR1022541A - Improvements to artillery installations carried by a mobile support : en fr
  • DE1651535U - CASSETTE FOR TAPE-SHAPED SOUND CARRIERS WITH LINEAR OR APPROXIMATELY LINEAR DISPLAY DEVICE. : de en
  • DE751500C - Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas : de en
  • DE1651883U - FRAME FOR PHOTOGRAPHIC LENSES. : de en
  • DE743446C - Parking device for winding machines : de en
  • US2630139A - Solenoid valve : en
  • DE1651881U - COUPLING OF THE LENS ADJUSTMENT WITH THE MIRROR SWIVEL IN STEREO CAMERAS. : de en
  • DE868991C - Moth and mite trap for beehives : de en
  • DE869742C - System for damping ship vibrations : de en
  • DK75531C - Steering mechanism for screws with rotating blades. : da en
  • GB688383A - Improvements in or relating to record-card-controlled machines : en
  • DE1651568U - TOY BOX. : de en
  • DE1651622U - ELECTRICAL DEVICE FOR GENERATING VIBRATIONS IN LIQUIDS, IN PARTICULAR FOR WASHING PURPOSES. : de en
  • DE869654C - Portable electric flashing light : de en
  • DE868937C - Transmitter and receiver arrangement for alternate transmission of calls : de en
  • CA18949S - Ornamented web : en
  • US2630300A - Rotary underreamer : en
  • DE1651874U - VALVE SEAT ROLLER FOR ROLLING SEAT RINGS IN FITTINGS. : de en
  • US2630535A - Charger-reader : en
  • USD168978S - stillman : en
  • DE1651700U - SWIVEL PLATE IN HAIRDRESSING CABINET. : de en
  • DE869558C - Process for the production of molded parts from plastics, in particular synthetic resins or synthetic resin mixtures : de en
  • FR1022220A - Electro-luminescent light fixture : en fr
  • GB688406A - Improvements in or relating to manoeuvring valves : en
  • US2630368A - Vapor phase inhibitors of corrosion : en
  • FR1022329A - Press for extracting a liquid from a mass impregnated with liquid, for example oil and water contained in a boiled mass made from herring : en fr
  • DE1651541U - BUTTONS AND BUCKLES. : de en
  • FR1022546A - Basic lead salts of organic acids : en fr
  • FR1022536A - air purifier : en fr
  • GB688228A - Method of recovering solvents from waste gases : en
  • GB688339A - Improvements in or relating to copolymers of vinylidene cyanide with halogenated butadiene-1, hydrocarbons : en
  • US2629984A - Automatic control for internal-combustion gas turbines : en
  • US2630207A - Mine conveyer : en
  • FR1022588A - Process for manufacturing artificial fibers into protein and products obtained : en fr
  • GB688419A - Protectively coated metals and process of coating same : en
  • FR1022490A - Press Tool for Bottle Capping Machines : en fr
  • FR1022287A - Improvements relating to valves : en fr
  • DE761065C - Cast light metal pistons for internal combustion engines : de en
  • DE869049C - Cell and process for producing fluorine : de en
  • DE869544C - Process for the aftertreatment of frosted glass surfaces : de en
  • US2630366A - System for determining the audience response to programs broadcast from wave signal transmitting stations : en
  • GB688320A - Improvements in and relating to bon-bons or cosaques : en
  • GB688342A - Improvements in or relating to differential fluid pressure motors : en
  • GB688450A - An improved catheter for medical or hygienic use : en
  • DE868900C - Process for the production of carboxylic acids and their esters : de en
  • USD168967S - Proportional divider : en
  • US2629928A - Automatic cleaver : en
  • US2630110A - Floor furnace having a downwardly directed heating flame : en
  • US2630489A - Wave guide joint : en
  • US2630023A - Fluid transmission : en
  • US2630503A - Electric switch : en
  • DE868938C - Galvanic dry element : de en
  • US2629934A - Pipe measuring device : en
  • US2630403A - Method of separating and recovering hydrocarbons : en
  • DE869350C - Single-core telecommunications cable with double-core coastline and landing lines : de en
  • FR1022249A - Bearing or ball bearing spaced by helical springs : en fr
  • FR1022368A - Development of electrodes to produce electric discharges in gaseous media : en fr
  • FR1022581A - Process for the production of well filterable magnesia and double salt of ammonium and magnesium : en fr
  • DE869251C - Method and device for the production of cores for foundry purposes : de en
  • DE869460C - Advertising facility : de en
  • GB688325A - Improvements in electric motor control systems : en
  • DE852893C - Process for the production of alcoholic herb and drug extracts : de en
  • DE869405C - Forceps to prevent sticks, crutches, tripods and similar objects from sliding off : de en
  • FR1022325A - Machine or device working by removal : en fr
  • GB688242A - Regeneration of catalysts used in oxidation of olefins to olefin oxides : en
  • GB688365A - Improvements in or relating to press tools : en
  • US2630446A - Polymeric silicates : en
  • FR1022480A - Process for the treatment of solid substances using aqueous solvents at elevated pressure and temperature : en fr
  • FR1022286A - Improvements to variable speed drives : en fr
  • FR1022439A - Flapper for ribbon loom : en fr
  • FR1022575A - Composite sheet for dressings, food or medical product packaging, coatings, insulation and technical applications : en fr
  • DE869650C - Trap-shaped antenna : de en
  • DK75524C - Multi-cylinder, double-acting piston machine. : da en
  • US2630417A - Tetrafluoroethylene polymer compositions containing chlorinated lubricants : en
  • US2630252A - Sleeve stretcher : en
  • DE1651512U - HINGED STUD FOR STEAM BOILERS WITH FIRE BUSHINGS. : de en
  • FR1022502A - Gear change device : en fr
  • DE869301C - Overrun device for sunken wheels of motor vehicles : de en
  • FR1022623A - Staining and varnishing process for small wooden parts : en fr
  • US2630050A - Film spool-holding means : en
  • DE1651862U - POCKETBOOK FOR DRIVERS. : de en
  • DE859263C - Device for switching the electrically controlled devices of motor vehicles : de en
  • DE869583C - Hose clamp : de en
  • DE869701C - Arrangement for measuring the liquid level by means of a heated resistor : de en
  • FR1022207A - Device for meat mincing machines and similar machines : en fr
  • US2629901A - Laterally movable car door : en
  • US2630011A - Motor vehicle oil level indicator : en
  • AU163296B2 - Improvements relating tothe lining of drums and bags therefor : en
  • DE869459C - Process for processing sugar solutions into fondant and soft caramel masses using a vacuum : de en
  • DK75512C - Telephone charge detector with surcharge indicator and surcharge total counter for telephone systems with several surcharge steps. : da en
  • US2630117A - Mouth protector : en
  • US2630513A - Argon gas feed apparatus for electrodes : en
  • FR1022613A - Method for seizing cylindrical parts on their bases : en fr
  • US2629876A - Hydraulic control system for artificial limbs : en
  • US2630232A - Load moving attachment for tractors : en
  • US2630462A - Electrical apparatus : en
  • FR1022545A - Motor support device : en fr
  • DE1651647U - GOALKEEPER CAP WITH ADDITIONAL PADDING. : de en
  • USD168972S - Toy pistol : en
  • US2629907A - Method of making molds : en
  • FR1022625A - case for consumables : en fr
  • FR1022486A - Verge grinding machine for shoulders, channels and ditches : en fr
  • GB688255A - Continuous rotary filter : en
  • DE868935C - Tube amplifier circuit : de en
  • DE868980C - Adding machine : de en
  • DE869223C - Overlay receiver with automatic frequency control : de en
  • DE1651567U - TOY CONSTRUCTION BOX. : de en
  • FR1022283A - Motor vehicle upgrades : en fr
  • FR1022612A - Further training in forced circulation boilers : en fr
  • DE869442C - Method for combating ground pests, in particular potato beetles : de en
  • US2629932A - Ruling pencil : en
  • DE1651525U - SUNGLASSES. : de en
  • DE1651722U - THIN LAYER AND POTATO SKIN TRAY. : de en
  • GB688199A - Process and apparatus for recovering oil from swarf : en
  • DE869640C - Process for the production of oxymethyl vinyl ketone : de en
  • DE868858C - Single bike rack : de en
  • DE1651720U - VENTILATION DEVICE. : de en
  • DE868999C - Device for applying enamel coatings and other coatings : de en
  • DE1651738U - GLOW BALL PEN. : de en
  • DE868874C - Small excavator with conveyor belt for excavating construction pits, for road construction works and similar earthworks of smaller size : de en
  • US2630443A - Process for the preparation of the mixed anhydrides of organic carboxylic acids and ortho titanic acid : en
  • DE869515C - Device for generating an electron beam for discharge tubes of cylindrical design with a straight conductor arranged in the cylinder axis : de en
  • FR1022371A - 1-amino-4-methyl thiaxanthone and process for its preparation : en fr
  • FR1022504A - Method and devices for filling and regenerating light tubes, such as, for example, luminescence lighting tubes : en fr
  • DE869548C - Multicolor lipstick : de en
  • FR1022423A - Ship propulsion installation : en fr
  • DE868880C - Method for securing the sequence of threads of a thread layer : de en
  • GB688440A - Hydraulic motor cylinder with stroke-limiting valve : en
  • DE1651507U - INSERT FOR KEEPING THE SHAPE OF CLOTHES. : de en
  • DE1651652U - PNEUMATICALLY OPERATED DEVICE FOR METERED DISPENSING OF LIQUIDS, SUCH AS OEL OD. DGL. : de en
  • FR1022430A - Hydraulic device for rotating various parts of skin working machines : en fr
  • FR1022587A - Assembly comprising a cathode ray tube : en fr
  • FR1022316A - Method for the manufacture based on sulfonamides of clear, chemically stable and light-stable resins, by condensation of aromatic sulfonamides and formaldehyde : en fr
  • US2630167A - Burner igniton and control system : en
  • DE869046C - Procedure for carrying out electrolysis : de en
  • DE869156C - Hydraulic pump unit : de en
  • DE869140C - Electromagnetically operated multi-disc clutch with discs subdivided by a non-magnetizable ring : de en
  • DE868860C - Pointing machine : de en
  • DE868906C - Process for the conversion of ª ‡, ª ‰ -unsaturated aliphatic nitrohydrocarbons : de en
  • DE869384C - Short wave or ultra short wave apparatus : de en
  • DE869431C - Computing device : de en
  • DE869437C - Method and device for driving work-performing oscillating systems : de en
  • DK75507C - Process for the preparation of 2,3-dihydro-pyran-2,4-dione compounds. : da en
  • FR1022242A - Typist seat : en fr
  • FR1022432A - Means for ensuring the lifting of a motor vehicle and its lateral displacement : en fr
  • US2630333A - Oscillating treadle propelling mechanism for bicycles : en
  • CA490905A - Record filing and signaling constructions : en fr
  • DE859062C - Circular saw with vertically adjustable and tiltable table : de en
  • DE869130C - Testing device for springs with internal friction, especially for pump seals : de en
  • DE869722C - Ironing machine : de en
  • GB688351A - Centrifugal clutch, particularly intended for change speed gears of motor vehicles : en
  • US2630465A - Control for stepping mechanism : en
  • CA490975A - Article isolating shipping containers : en fr
  • US2630039A - Expansion arbor : en
  • USD168970S - Awning 2 sheetsxsheet : en
  • USD168924S - Air circulator : en
  • AU161125B2 - heating, Ventilating and windshield defrosting system : en
  • DE1651578U - DEVICE FOR UNLOADING BULK GOODS, IN PARTICULAR GRAIN. : de en
  • DE869249C - Electric light, hot air or steam bath : de en
  • DE1651694U - FOLDING, REDUCABLE AIR MATTRESS IN COMBINATION WITH A TOURIST BAG. : de en
  • DE1651891U - RIM BRAKE. : de en
  • US2630085A - Contact switch assembly for bagging machines : en
  • US2630307A - Method of recovering oil from oil shale : en
  • CA490892A - Windscreen wipers : en fr
  • CA490939A - Mounting for internal combustion engine : en fr
  • US2630276A - Yarn building motion : en
  • DE868904C - Process for the production of aroyl-acylamino-acetic acid esters : de en
  • DE869392C - Reinforcement insert for artificial bits : de en
  • DE1651852U - RETRACTABLE SLIDE SHOE. : de en
  • DE839615C - Sole protectors to be driven into the tread of the sole or heel of footwear : de en
  • AU163397B2 - Preparation of -N-acyltryptophan esters and therefrom : en
  • US2630282A - Aircraft automatic pilot turn control system : en
  • DE869066C - Process for the preparation of substituted alkylthiosulfuric acids or their salts : de en
  • CA490994A - Feeder for short articles : en fr
  • DE1651585U - SIGHT GLASS FOR FRONT-MOUNTED DRUM WASHING MACHINES. : de en
  • DE1651655U - PACKAGING FOR ALL KINDS OF INDUSTRIAL PRODUCTS. : de en
  • DE751073C - Device for influencing the temperature distribution in the liquid pouring head when pouring straits : de en
  • DE869104C - Process for the production of wool dyes : de en
  • AU1521352A - An improved device for suspending articles such as wool-packs : en
  • DE1651760U - DEVICE FOR PREVENTING ADVERSE EFFECTS IN HAIR TREATMENT. : de en
  • DE869516C - An anode, air-cooled discharge vessel with mercury cathode : de en
  • DE869621C - Method and device for rapid drying of colloidal or similar, in particular photographic materials : de en
  • DE868869C - Chute dryer for grain : de en
  • DE869719C - Process for coating metal surfaces with layers of zirconium : de en
  • DE1651795U - QUICK PIPE COUPLING. : de en
  • DE869060C - Process for the separation of olefins from gases : de en
  • GR14242B - STEROSCOPIC IMAGING METHOD OF OBJECTS. : el en
  • DE865993C - Method and device for testing oils and fats for their tendency to resinify : de en
  • DE869610C - Edge latch with handle lever that can be folded down on both sides : de en
  • DE869661C - Method and device for preventing metallization on substrates with the aid of a covering device : de en
  • DE869222C - Overlay receiver : de en
  • DE1651715U - SELF-SERVICE. : de en
  • DE869151C - Arrangement for illuminating the picture window : de en
  • DE869723C - Process for refining the surfaces of gears by cold hammering : de en
  • FR1022205A - Door especially for stove : en fr
  • FR1022268A - Portable device for applying nail polish : en fr
  • DE1651528U - DRAF-FREE WALL AIR HEATER. : de en
  • DE1651867U - INJECTION DEVICE FOR DIESEL ENGINES, IN PARTICULAR FOR THE CONVERSION OF THESE SUBMARINE ENGINES FOR COMMERCIAL SHIP PURPOSES. : de en
  • DE868976C - Mixing device for stereo sound recordings : de en
  • GB688200A - Improvements relating to television transmitting systems : en
  • US2630037A - Open end ratchet wrench : en
  • CA490930A - Mounting arrangements for piezo electric crystals : en fr
  • DE1651868U - RELEASE COUPLING. : de en
  • AU157020B2 - Improvements in or relating to engine turning gear : en
  • CA490987A - Hydraulic tappet : en fr
  • DE1651554U - CHILDREN'S CARRIAGE WITH ADJUSTABLE SLIDER POSITION. : de en
  • DE755693C - Method for gas-tight sealing of metal vacuum vessels, especially made of iron : de en
  • GB688329A - Improvements in electric motor reversing arrangements : en
  • DE869129C - Test cabinet : de en
  • DE869235C - Scale for telecommunications equipment : de en
  • FR1022234A - Table telephone : en fr
  • FR1022482A - Carbonaceous material gasification process : en fr
  • DE868890C - Water spinder : de en
  • DE869435C - Method and device for measuring accelerations and pressures : de en
  • FR1022160A - Improvements to standard panel constructions and their assembly processes : en fr
  • CA490874A - Combined storm window and screen : en fr
  • LU31929A1 - articulated train : en fr
  • DE869364C - Circuit arrangement for achieving synchronization, especially with multi-stage resonance amplifiers : de en
  • CA491012A - Driving mechanisms for car accessories : en fr
  • FR1022570A - Rotary machine with cylinders arranged in a barrel, able to function as an inotor or as a pump : en fr
  • DE1651824U - BUTTON-IN FILLER SHOULDER PAD IN MOLDED FABRIC SLEEVE. : de en
  • DE869053C - Process for the production of higher molecular weight glycols : de en
  • DE869149C - Fire protection device for motion picture projector : de en
  • DE869584C - Sealing ring : de en
  • DE869502C - Impulse generator for telecommunication systems : de en
  • DK75522C - Soil treatment tool with associated shaft. : da en
  • FR1022318A - Improvements to fuel supply equipment for gas turbine engines or similar assemblies : en fr
  • US2630093A - Decoy anchor : en
  • CA490997A - Adapters : en fr
  • GB688265A - Improvements in filters : en
  • GB688288A - Improvements in or relating to spectacle frames : en
  • DE1651857U - TRANSITIONAL CHIMNEY MOLDED STONE. : de en
  • DE869685C - Construction with precast gravel concrete : de en
  • US2630531A - Television antenna : en
  • FR1022363A - Friction steering for wheeled or tracked motor vehicles with disengagement by means of a servomotor brake : en fr
  • DE869348C - Arrangement for the transmission of alternating voltages, e.g. B. of stereophonically recorded speech exchange currents over at least two channels : de en
  • DE869542C - Core lock for die casting molds : de en
  • GB688272A - Improvements in or relating to centrifugal governors : en
  • AU165638B2 - An improved system of coal mining operations and combination of means for usetherein : en
  • CA490911A - Alkylated melamine-formaldehyde coating compositions : en fr
  • US2629948A - Heatless necktie presser : en
  • US2630345A - Pressure control for electromagnetically operated reciprocating piston pumps : en
  • US2630510A - Electrical switch : en
  • DE1651819U - ATTACHMENT FOR TUBES. : de en
  • DE766310C - Pull door for industrial furnaces : de en
  • FR1022413A - Optical device for moving images : en fr
  • GB688417A - Improved means for adjusting angularly-movable ventilation and other panels, particularly for use on vehicles : en
  • US2629981A - Multiornamented watch : en
  • US2630057A - Register : en
  • US2630509A - Handle switch for floor polishing machines and the like : en
  • GB688263A - Improvements in or relating to composite slabs for use as floor or wall coverings : en
  • US2630068A - Arming device : en
  • DE869439C - Chassis for agricultural multiple devices : de en
  • DE869647C - Carrier frequency communication system : de en
  • DE869693C - Process for the production of molded rubber vulcanizates : de en
  • DE869599C - Take-off and landing facility for aircraft : de en
  • DE869646C - Electric character transmission system : de en
  • DE869220C - Arrangement for suppressing undesired modulation products in the output of modulators : de en
  • FR1022610A - Construction process from prefabricated elements : en fr
  • US2630341A - Conveyer coupling : en
  • US2630495A - Phasing and synchronizing device for facsimile machines : en
  • DE1651600U - SALT SHAKER WITH SHAKER HEAD AND EGG HOLDER. : de en
  • DE1651634U - LIQUID CONTAINER FOR CAR. : de en
  • DE755152C - Sound film device with tension roller under spring force : de en
  • US2629917A - Muffle structure for use in firing kilns and ovens : en
  • US2630119A - Surgical pad : en
  • US2630539A - Cigar lighter knob light : en
  • US2629952A - Identifying tag and case therefor : en
  • US2630292A - Balanced valve : en
  • US2630427A - Preparation of strongly basic anion-exchange resins : en
  • US2630538A - Electric lamp stand : en
  • US2629872A - Two-way shirt collar : en
  • CA491018A - Foil feeding and embossing mechanism for bottle capping and like machines : en fr
  • DE869307C - Fine spinning machine for bast fibers or long leaf fibers, especially jute : de en
  • FR1022521A - Process for obtaining a fine-grained texture in alloys for printing type : en fr
  • DE1651594U - HEAVY DUTY VOICE COIL FOR ELECTRODYNAMIC SPEAKERS. : de en
  • DE869264C - Electric barrel planer : de en
  • DE869592C - Needle lever for sewing machines : de en
  • US2629875A - Slide fastener closure for apparel : en
  • DE869377C - Ratchet wheel with changeable cams : de en
  • DE869676C - Method and device for spinning threads from solutions of cellulose in sulfuric acid or other mineral acids : de en
  • DE757497C - Grinding wheel for glass grinding machines : de en
  • DE869429C - Holder for measuring wires laid in gas analysis measuring chambers : de en
  • DE869189C - Method and device for the continuous countercurrent extraction of liquids with liquids : de en
  • DE869677C - Process for the production of dental crowns from plastic : de en
  • DE869689C - Device for cleaning transport chains and belts on veneer splicing machines : de en
  • GB688292A - Improvements in or relating to means for winding tapes, metal ribbons, wires and thelike on to cores : en
  • DE1651547U - SWIVELING ASSEMBLY POSITION. : de en
  • DE749174C - Method and device for reducing the acid consumption during draw-spinning of viscose : de en
  • FR1022229A - Feeding device for internal combustion engines : en fr
  • GB688312A - Method for pressing of powdered substances : en
  • DE868905C - Process for the preparation of halogen compounds or their hydrogen halide elimination products : de en
  • DE869197C - Process for breaking down chromium-contaminated tungsten or vanadium-containing residues, slags, ores or the like. : de en
  • DE869543C - Mold for injection and compression molding machines : de en
  • DE869724C - Dividing head for milling and grinding machines : de en
  • FR1022618A - Package strapping machine : en fr
  • FR1022304A - Machine for the manufacture of washers or similar parts : en fr
  • FR1022458A - one-piece metal shutter element : en fr
  • FR1022635A - Method and device for removing liquids from mixtures ranging from a firm paste to a viscous state and composed of solids and liquids : en fr
  • US2630156A - Terminal forming fixture : en
  • FR1022218A - Shaft seal : en fr
  • FR1022572A - Ion exchanger regeneration process : en fr
  • DE1651589U - OPERATING TABLE FOR REMOTE INDICATION SYSTEM. : de en
  • DE869228C - Lens for very short electric waves : de en
  • FR1022607A - Key : en fr
  • DE1651606U - REPLACEABLE UPHOLSTERY FOR THE SEAT AND BACKREST FOR SEAT AND Lounger. : de en
  • FR1022197A - Application of fast and rational assemblies instead of long and expensive assemblies : en fr
  • US2630431A - Metallized disazo dyes : en
  • DE854035C - Apron with a bib : de en
  • DE869597C - Ignition cable plug for tube flash units : de en
  • US2630369A - Method for treating vanadium and uranium ores and the like : en
  • CA18953S - Tea or dinner set of semi-porcelain : en
  • DE869119C - Desk with shop housing : de en
  • DE1651595U - TRIM FOR TUBE fluorescent LAMPS. : de en
  • DE1651636U - Ceiling ventilators for vehicles : de en
  • DE869466C - Method and device for the production of ceramic molded bodies, in particular clay bricks : de en
  • FR1022269A - Anti-slip device for automobiles : en fr
  • FR1022469A - Multiple hanging hook for coat rack in a bush : en fr
  • GB688281A - Improvements in and relating to shuttering : en
  • DE727649C - Process for producing a mechanically and electrically high-quality phosphate layer on copper and copper alloys : de en
  • DE868981C - Combined booking box for textbookkeeping : de en
  • DE869458C - Process for the production of a salmon substitute product : de en
  • FR1022506A - Special helmet for hair treatment with steam : en fr
  • US2630172A - Method of reclaiming mechanical knitting needles : en
  • DE1651709U - TABLE FOR OFFICE MACHINERY. : de en
  • FR1022473A - Dispensing and wrapping machine, in particular for envelopes : en fr
  • GB688378A - Improvements in or relating to ramp launching of aircraft : en
  • DE869278C - Pick-up baler : de en
  • DE869328C - tool cabinet : de en
  • FR1022277A - Carburetion device, mechanical turbulence, variable control : en fr
  • FR1022571A - Sweat device : en fr
  • GB688460A - Laminated floor and wall covering material and process of making the same : en
  • US2630260A - Automatic band applying machine : en
  • US2630558A - Improvement in balanced phase splitting network : en
  • FR1022533A - Improvements to Low Frequency Voice Controlled Gain Amplifiers : en fr
  • GB688311A - Improvements in or relating to circulator units for central heating systems : en
  • CA490906A - Bricklayer's scutch : en fr
  • DE869200C - Process for pressure hydrogenation, dehydrogenation, reforming or splitting of hydrocarbons : de en
  • DK75525C - Control device for internal combustion engine systems. : da en
  • USD168974S - Spauldinq fluorescent lighting fixture : en
  • DE869641C - Process for the recovery of capillary-active substances : de en
  • FR1022499A - Removable wheel with peripheral fixing for vehicles : en fr
  • DE869607C - Emergency drive for ships : de en
  • FR1022487A - Method of manufacturing wirewound electrical resistors and resistors obtained by this process : en fr
  • GB688423A - Improvements in the control of mechanical lubricating pumps : en
  • US2630288A - Adjustable arm and leg rest : en
  • GB688262A - Improvements relating to grilling appliances : en
  • GB688458A - Improvements in electromagnetic relays : en
  • AU1515152A - Improved belt conveyor : en
  • DE751301C - Procedure for avoiding oxidation losses when tapping Siemens Martinoefen : de en
  • DE762274C - Electrolytic capacitor for high voltages : de en
  • US2630103A - Water tube boiler : en
  • US2630130A - Water service fixture : en
  • CA491006A - Electromagnetic system : en fr
  • DE869578C - Pulley with rubber suspension to carry the rope : de en
  • DK75515C - Process for the production of mineral oils without color, taste and odor. : da en
  • US2630154A - Container for foodstuff : en
  • DE751094C - Electric resistance seam welding machine with roller electrodes not moving uniformly on the workpieces to be welded : de en
  • US2630357A - Packing element with rigid mounting and reinforcing member : en
  • US2629974A - Router bit grinder : en
  • AU159917B2 - Method of and substances for treating fruit, vegetables, flowers andother natural vegetable market products : en
  • AU165868B2 - Improvements in or relating to framework structures and elements for use therein : en
  • CA490950A - Roll-forging machine : en fr
  • CA490919A - Preparation of cation active resins : en fr
  • CA490901A - Boat hull : en fr
  • FR1022284A - Container for materials or liquids of any kind : en fr
  • DE1651572U - DOLL HEAD WITH SLEEPING. : de en
  • DE1651727U - THROTTLE VALVE ADJUSTMENT DEVICE. : de en
  • DE869215C - Circuit arrangement for telecommunication systems with central monitoring point : de en
  • DE767651C - Control for the inlet and outlet valves of fuel injection engines : de en
  • DE869002C - Three or multi-roller mill : de en
  • DE869118C - Springy pillow : de en
  • US2630423A - N-carboanhydrides and polyamides : en
  • US2629905A - Window : en
  • US2630014A - Adjustable measuring device : en
  • CA490921A - Vending machine : en fr
  • CA490895A - Isotopic separation process : en fr
  • DE1651513U - INSTALLATION SWITCH WITH PUSH ACTUATOR. : de en
  • DE869320C - Loom for making individual weave patterns by hand : de en
  • DK75528C - Tilt-adjustable and extendable as well as possibly also a swivel ladder, especially fire and rescue ladder. : da en
  • GB688268A - Improvements in or relating to flame spraying equipments : en
  • FR1022221A - Textile fiber combing machine : en fr
  • FR1022493A - Sealing device between the cylinder and the piston of a machine : en fr
  • FR1022523A - Manufacturing process of a hollow drill : en fr
  • DE868954C - Control valve, especially for hydraulic servomotors : de en
  • AU164184B2 - Improvements in methods of and apparatus for controlling vapour superheat temperature : en
  • CA490894A - Automotive power drive control system and mechanism : en fr
  • US2630392A - Treatment of flour and similar ground products : en
  • US2630424A - Polymers of formal esters : en
  • US2629897A - Ejector : en
  • US2630264A - Bottle carrier : en
  • US2630437A - Method for preparing beta keto esters of thiophenes : en
  • DE869497C - Signal system for multi-car trains, especially for electric trams : de en
  • GB688279A - Improvements in and relating to electric power cable : en
  • GB688286A - Improvements in or relating to valves for hydraulic shock absorbers : en
  • AU1517652A - Improvements in or relating to the reactivation of adsorbent materials : en
  • BE513900R - X-ray machines for deep medical treatments : en fr
  • CA490956A - Recovery of chlorobenzene : en fr
  • FR1022265A - Ink centrifugation devices for pens and ball point pencils : en fr
  • CA490891A - Hydraulic spur tread : en fr
  • AU1520252A - Evaporator door and hinge assembly : en
  • DE868944C - High voltage capacitor : de en
  • US2629902A - Ventilating device for storm windows : en
  • US2630259A - Method and means for dispensing beverages : en
  • AU156414B2 - Improvements in or relating to roller-type applicator for paint : en
  • US2629966A - Animated dancing doll : en
  • US2630352A - Means for handling powdered solids : en
  • US2630310A - Apparatus for processing fusible materials : en
  • US2629919A - Method of applying foamed rubber latex to a permeable backing : en
  • US2629969A - Manufacture of fibers of such as glass fibers : en
  • US2629945A - Excavating shovel digging teeth arrangement : en
  • US2630041A - Apparatus for compacting explosive and propellent material : en
  • US2630523A - Centralized traffic control system of the coded reversible track circuit type : en
  • AU1520952A - Improvements relating tothe lining of drums and bags therefor : en
  • DE869225C - Negative feedback circuit in high frequency stages, especially for single sideband transmitters : de en
  • FR1022179A - Electric heater of a gas : en fr
  • US2630082A - Food handling implement : en
  • CA490871A - Treatment device : en fr
  • DE1651626U - FORCE COMPENSATION FOR SPRING MACHINES. : de en
  • DE1651779U - PIVOTING MOUNTING OF A DOWN HOLDER. : de en
  • DE869657C - Electric choke coil, especially for fluorescent lamps : de en
  • DE869666C - Electric valve : de en
  • AU154774B2 - An improved device for suspending articles such as wool-packs : en
  • AU216652B2 - Brassiere : en
  • CA491001A - Coin or token discharge mechanism for mailable record magazine : en fr
  • CA490876A - Backfill tamper : en fr
  • DE1651829U - TRIM FOR HEADLIGHTS, IN PARTICULAR VEHICLE HEADLIGHTS. : de en
  • DE866124C - Turret head that can be placed on the up and down movable spindle sleeve of a drilling or milling machine : de en
  • DE869355C - Ultra-high frequency circuit with one or more discharge tubes : de en
  • FR1022512A - Improvements to electrical pulse distributors : en fr
  • FR1022559A - Device improving the comfort of motor cars : en fr
  • GB688330A - Ships' davits : en
  • DE1651577U - SWIVEL PLATE CONVEYOR. : de en
  • FR1022569A - Voluntary or automatic jamming of parts susceptible to movement : en fr
  • GB688362A - Improvements in or relating to electrical connections : en
  • DE1651726U - SWITCHING DEVICE FOR STARTING AUXILIARY DEVICES FOR COMBUSTION MACHINES. : de en
  • DE869575C - Fixing device for devices : de en
  • FR1022337A - Method and apparatus for the manufacture of yarns, twisted yarns, cords and the like from glass fibers, slag or other thermoplastic materials : en fr
  • GB688347A - Method of and apparatus for coking coal : en
  • FR1022603A - Articulated mechanical toy : en fr
  • DE868920C - Device for separating synchronization and signal pulses with pulse code modulation : de en
  • DE869400C - Pulp measuring device : de en
  • DE858588C - Arrangement for regulating the focal length of a magnetostatic pole piece lens : de en
  • DE869051C - Process for the production of nitroform : de en
  • DE869201C - Process for the production of higher molecular weight, saturated, non-aromatic nitro hydrocarbons from their mixtures with the starting hydrocarbons : de en
  • FR1022167A - Removable lever crankshaft : en fr
  • DE1651558U - CABLE BRAKE FOR DRIVES AND MOTORCYCLES. : de en
  • DE1651638U - BRAKE SYSTEM ON THE MOTORCYCLE. : de en
  • DE868913C - Payment facility for blast furnaces : de en
  • DE869100C - Electron gun for cathode ray tubes : de en
  • CA18950S - Tire : en
  • DE1651755U - TWO-WHEELED HAND VEHICLE FOR CARRYING BAGGAGE AND SMALL LOADS. : de en
  • DE869234C - Radar reflector for marking location points : de en
  • FR1022336A - Construction game : en fr
  • US2630131A - Valved drum cap and spigot assembly : en
  • DE865008C - Demodulator for frequency-modulated high-frequency oscillations : de en
  • FR1022509A - Internal combustion engine, in particular with mixture compression and external ignition : en fr
  • GB688238A - Improvements in stencil printing apparatus : en
  • US2630407A - Electrodeposition of chromium : en
  • DE868934C - Method of demodulation : de en
  • DE1651614U - ROTATING SWEET STAND WITH INDIVIDUALLY REMOVABLE LYING GLASSES. : de en
  • DE868883C - Process for the production of baked goods, in particular diet baked goods : de en
  • DE868936C - Arrangement for no night-effects bearing : de en
  • FR1022573A - Improvements to a process for regenerating detergent solutions : en fr
  • GB688244A - Improvements in and relating to electric welding processes : en
  • DE1651539U - DEVICE TO FACILITATE THE HANDLING OF CIRCULAR CALCULATION PANELS. : de en
  • DE869052C - Process for the production of catalysts for the hydrogenation of organic compounds, in particular of fatty acids, their anhydrides and esters, to give fatty alcohols : de en
  • USD168925S - Daum mailbox : en
  • DE869203C - Process for the preparation of functional derivatives of carboxylic acids : de en
  • DE869533C - pessary : de en
  • FR1022453A - Toilet utensil allowing the application of eyeshadows or lotions, pastes and liquids : en fr
  • DE1651693U - LEG AND FOOT REST. : de en
  • DE869402C - Process for forming orthopedic foot insoles, splints, support braces and the like. Like. Made of thermoformable materials : de en
  • FR1022252A - Locking device of the steering tube of motor vehicles and others : en fr
  • FR1022605A - special and prefabricated ceramic elements, allowing the construction of walls, partitions or walls of varying thicknesses : en fr
  • DE1651863U - CONCEPT APPOINTMENT CLOCK WITH MODIFIED MENSTRUATION CALENDAR. : de en
  • DE760276C - Ultra-short wave tubes for decimeter and centimeter waves with metal jacket : de en
  • DE868916C - AC telegraphy system : de en
  • DE869305C - Process for the treatment of springs, in particular vehicle springs : de en
  • DE869452C - Welding socket pipe : de en
  • DE869015C - Vacuum filler : de en
  • DE869651C - Quick charger for electrical accumulators : de en
  • FR1022555A - Synthetic shoe soles : en fr
  • FR1022245A - Arc lamp ignition device : en fr
  • FR1022275A - Improvement of valves, in particular valves for compressed and liquefied gas cylinders : en fr
  • DE1651762U - SPRING WITH HOLDING AND HANGING DEVICE FOR RUBBER TENSIONER RINGS FOR LOCK WINDERS. : de en
  • DE868859C - Football boots : de en
  • DE869664C - Dry rectifier system : de en
  • GB688366A - Improvements in circuits for the demodulation of amplitude-modulated high-frequency oscillations : en
  • DE755802C - Sound film in sprout script : de en
  • DE869574C - Securing for countersunk cylinder screws : de en
  • DE869668C - Cathode ray tube with ion trap : de en
  • AU161127B2 - Hydraulic-pneumatic intensifier apparatus for use in conjunction with rolling mills : en
  • DE869001C - Process for the production of ring-shaped, forged composite bodies : de en
  • DE869195C - Process and device for the electrolytic production of fluorine : de en
  • DE869413C - Payment tray : de en
  • FR1022544A - Book binding process and machine for implementing this process : en fr
  • FR1022636A - Improvements to Magnetically Determined Viscosity Fluid Devices and Applications : en fr
  • DE869153C - Method and device for producing photographic contrasts on light-sensitive material : de en
  • FR1022243A - Board game : en fr
  • FR1022201A - Improvements to sorting machines controlled by register cards : en fr
  • GB688394A - Improvements in or relating to agricultural and like distributors : en
  • DE1651521U - INDUCTION FLUX CONTROL TRANSFORMER. : de en
  • FR1022238A - Wedge-shaped tool for splitting rocks and similar jobs : en fr
  • DE869438C - Electromagnetic vibrator : de en
  • DE869487C - Process for the production of new Aroylaethylene compounds : de en
  • FR1022637A - Improvements to multi-speed centrifugal compressors : en fr
  • GB688230A - Improvements in or relating to a method of chemically treating textile materials : en
  • US2630490A - Coaxial transmission line filter : en
  • DE1651503U - Stocking holder. : de en
  • GB688360A - Pirn skewer board : en
  • FR1022331A - Flexible couplings and bearings : en fr
  • DE869504C - Arrangement for delayed switching on and accelerated switching off of high anode voltages in amplifiers with indirectly heated tubes : de en
  • DE869474C - For high or low shed dobby used in hand weaving with an oblique or parallel shed : de en
  • DE868909C - Steam generator, hot water boiler or the like. : de en
  • FR1022425A - Method and device for preventing the formation of an external deposit on water-cooled electric lamps : en fr
  • US2630330A - Control arm adjusting device for wheel suspensions : en
  • FR1022394A - Process for making and exposing a flat image giving the impression of reality : en fr
  • US2629950A - Ironing board and support therefor : en
  • US2630546A - Velocity modulation tube : en
  • US2630223A - Fruit grading device : en
  • US2630285A - Multiple wheel undercarriage for airplanes : en
  • DE1651798U - BARRIER. : de en
  • US2630111A - Percolator with signal means : en
  • US2630376A - Multiple extraction apparatus : en
  • DE1651871U - PIVOT STEEL DEVICE. : de en
  • DE868967C - Process for incorporating or applying substances, in particular dyes and stabilizers, to reaction products of sulfur dioxide and polymers or copolymers of conjugated dienes : de en
  • US2629947A - Buck steam valve operating attachment for garment pressing machines : en
  • US2630340A - Composite tank fitting : en
  • GB688388A - Apparatus for digging or shovelling up earth or other material and for transporting and discharging same : en
  • DE1651836U - TRIPLE PLUG. : de en
  • DE868924C - Circuit arrangement for group and line selectors in telecommunications systems : de en
  • DE868962C - Cleaning device for toilet bowls : de en
  • DE869534C - Anti-glare device, in particular against headlight glare from motor vehicles : de en
  • AU1517452A - Hydraulic-pneumatic intensifier apparatus for use in conjunction with rolling mills : en
  • CA490928A - Rotative winged aircraft controls : en fr
  • DE869055C - Process for the preparation of chlorination products of acetaldehyde dimethyl acetal : de en
  • DE869519C - Irradiation device, consisting of an ultraviolet emitter and a ballast that becomes hot in operation : de en
  • DE869576C - Bearing housing : de en
  • GB688290A - Improvements in and relating to gramophones : en
  • US2630278A - Contractile drum : en
  • US2630534A - X-ray film : en
  • AU1521652A - Centrifugal loading controls : en
  • FR1022192A - Regulating valve : en fr
  • FR1022342A - Improvements to processes and devices for removing, by suction, impurities or waste from the rolls of carding machines : en fr
  • US2630549A - High-voltage generator : en
  • DE869187C - Process for winding, wet decating and unwinding fabrics : de en
  • DE1651758U - HAND OR TRAVEL SUITCASE. : de en
  • DE1651791U - CONNECTING PIECE FOR FLEXIBLE SHAFT. : de en
  • US2629873A - Hat attachment : en
  • US2630277A - Coil stock holding and feeding device : en
  • DE1651703U - CHAIR GLIDER. : de en
  • DE1651799U - PRESSURE SEAT VALVE. : de en
  • DE869256C - Heating device for air in stoves or ovens : de en
  • DE869484C - Process for the production of lower-boiling hydrocarbon oils from higher-boiling ones by aromatizing pressure hydrogenation : de en
  • FR1022638A - Improvements in the supply of post-combustion injectors of turbojets and other similar vehicles : en fr
  • DE869242C - Method and device for treating windings : de en
  • DE1651696U - DISMANTLABLE CHAIR. : de en
  • FR1022226A - End pipe welding process : en fr
  • DE1651873U - WELDING OR SOLDERING BAR. : de en
  • DE869441C - Precision seeder : de en
  • DE762384C - Electric incandescent lamp with surge arrester : de en
  • DE767642C - Synchronous control device for electrical AC switches : de en
  • USD168975S - Plate ob similar article : en
  • DE869018C - Character carrier for the remote transmission of measured values : de en
  • FR1022224A - Device for bringing a gas into contact with a fragmented material, in particular for drying the latter : en fr
  • CA490873A - Protecting means for the rear end of a ski : en fr
  • US2630116A - Leg straightener appliance : en
  • GB688438A - Improvements in or relating to a verifying machine : en
  • GB688414A - Improvements in and relating to hand operated knotting devices : en
  • FR1022441A - Process for the preparation of phenols : en fr
  • DE869268C - Plasticizers : de en
  • DE869285C - Machine tool driven by an electric motor, in particular planing machine : de en
  • GR14238B - APPLIANCE IS PLACED INTO REFRIGERATORS AND AUTOMATIC AND WATERPROOF SERVICE IS ACHIEVED. : el en
  • DE868974C - Process for the production of synthetic rubber : de en
  • FR1022568A - Device for chi-ray examination of shell-shaped metal bodies, in particular the pads of machines : en fr
  • US2630144A - Wire splicing apparatus : en
  • USD168962S - Piano case : en
  • FR1022401A - Metal arch refinements : en fr
  • GB688241A - Improvements in automatic telephone systems : en
  • FR1022516A - New trisazo dye : en fr
  • DE1651669U - SURGICAL KNIFE FOR SURGICAL PURPOSES. : de en
  • DE1651506U - SWIMSUIT. : de en
  • DE1651712U - STEAM POT WITH AND WITHOUT STEAM RING. : de en
  • DE869113C - Method and device for treating fiber strands : de en
  • DK75514C - Container for an electric light bulb. : da en
  • DE868921C - Loudspeaker combination with differently tuned individual loudspeakers, e.g. B. Tweeter and woofer : de en
  • FR1022594A - Ventilation of turbo-generators : en fr
  • US2630405A - Fuel and process for preparaing same : en
  • DE1651668U - WATER JET PUMP. : de en
  • DE868931C - Circuit arrangement for establishing connections in telecommunications systems : de en
  • DE1651566U - MULTICOLOR TANK FOR SURFACE SAMPLE APPARATUS. : de en
  • DE843758C - Angling device for sport fishing : de en
  • DE761390C - Flexible coupling for shafts : de en
  • FR1022239A - Device for warming the base of the human nose : en fr
  • AU1520452A - An improved method of and means forthe construction of footwear : en
  • AU163579B2 - Improvements in magnetic snap action switches : en
  • CA491013A - Illumination apparatus and method of control : en fr
  • US2629958A - Shot pattern control device for shotguns : en
  • US2630299A - Cable guide : en
  • USD168923S - Bra top slip : en
  • CA490918A - East india resin coating composition : en fr
  • US2629973A - Method and apparatus for relieving cutter blades : en
  • US2630208A - Fish advancing means : en
  • US2630086A - Sewing machine construction : en
  • CA490941A - Apparatus for uniform heating with electromagnetic fields : en fr
  • DE869611C - Center wing movable from the closed position : de en
  • DK75503C - Filter plate. : da en
  • GB688297A - Improvements in tubular heaters : en
  • US2630034A - Pliers : en
  • US2630226A - Direct gravity recovery gold pan : en
  • US2630262A - Watertight and gastight shipping container : en
  • US2630238A - Tear out closure : en
  • DE869216C - Device for the automatic evaluation of signals consisting of alternating current signals of a certain length : de en
  • DE869708C - Large hive or multi-hive bee housing in one box : de en
  • FR1022352A - Color television process : en fr
  • CA490984A - Welding electrode for cast iron : en fr
  • DE751441C - Method and device for producing a low-noise optical sound recording in sprout script : de en
  • DE869313C - Process for the production of molded bodies, in particular structural elements, from brick chippings and binding agents : de en
  • DE869371C - Tuning device for a radio : de en
  • FR1022253A - Clockwork movement without hands : en fr
  • CA491005A - Phonograph needle : en fr
  • DE869164C - Device for the directional transmission and reception of sound waves : de en
  • DE869090C - Transmit / receive circuit for short waves : de en
  • DE758289C - Directional sensitive magnetic amplifier : de en
  • DE866627C - Alarm clock : de en
  • FR1022288A - evaporator for refrigeration systems : en fr
  • FR1022543A - Game table : en fr
  • GB688250A - Hydraulic actuator for operating the apron and ejector of an earthmoving bowl type scraper : en
  • FR1022552A - Pouring nozzle for cans of two different types : en fr
  • DE1651593U - DEVICE FOR FASTENING THE PICTURE REPLAY EARN IN THE TELEVISION RECEIVER HOUSING. : de en
  • FR1022424A - False point marking machine : en fr
  • DE767650C - Device for cutting endless artificial thread strips : de en
  • US2630212A - General utility compact : en
  • US2630010A - Liquid meter : en
  • US2630498A - Audio-frequency output control circuit : en
  • DE869628C - Process for the production of hitting arms for looms : de en
  • DE868989C - Device for making holes in the ground : de en
  • DE869209C - Process for neutralizing sulfonation products : de en
  • DE869183C - Defoamer : de en
  • DE869290C - Machine for drawing and embossing cardboard boxes and plates as well as for punching blanks : de en
  • DE869590C - Cross car flame cutting machine with forced drive : de en
  • US2630426A - Treatment of rosin soaps, and use of resulting soaps in emulsion polymerization : en
  • USD168942S - Can opener : en
  • DE868862C - Process for coloring eggs : de en
  • DE869064C - Process for the production of ª ‡ -halogenated thioether : de en
  • DE869295C - Daylight cassette for photographic recording material, especially for introducing and removing in and out of mounting devices on the electron microscope : de en
  • DE869731C - Device for holding dolls : de en
  • FR1022444A - Fuel saving diffuser : en fr
  • DE1651564U - ADHESIVE APPLICATION DEVICE. : de en
  • DE869625C - Fabrics, in particular for covering toy blocks : de en
  • DE869063C - Process for the preparation of ª ‡ -alkyl-3, 4-dichlorostyrenes : de en
  • FR1022379A - Method and devices for drilling or preparing to drill boreholes, pilot holes, etc. : en fr
  • FR1022621A - Repair knife : en fr
  • GB688315A - Process for the manufacture of upholstery material comprising artificial filaments agglutinated by adhesives : en
  • DE869030C - Process for the production of water-soluble starch derivatives : de en
  • FR1022306A - Advanced wheelbarrow : en fr
  • AU154606B2 - Improvements in compressors ofthe piston and Scotch Yoke type for refrigeration sealed units : en
  • DE1651839U - SUCTION GAS GENERATOR FOR MOTOR VEHICLES. : de en
  • US2630434A - Purification and hydrolysis of esters of folic acid : en
  • US2630497A - Frequency modulation multiplex system : en
  • AU1516052A - Improvements in or relating tothe manufacture of cathode ray tubes : en
  • DE1651736U - DEVICE FOR HYDRAULIC ACTIVATION OF REVOLVING DOORS, ESPECIALLY FOR OPENING AND CLOSING FIRE DOORS ON SHIPS. : de en
  • DE869025C - Device for adjusting the washing basket of a watch cleaning machine in the barrel : de en
  • FR1022491A - Double acting oil scraper seal device for piston machines : en fr
  • GB688204A - Improved construction of dipole high frequency aerials : en
  • DE1651804U - FRAME STRIP AS EDGE DECORATION ON SHOES AND THE LIKE. : de en
  • DE1651899U - LETTER OPENER CONNECTED TO CORKSCREW. : de en
  • DE866722C - Device for producing undulation and water waves : de en
  • DE869529C - Method and device for the production of synthetic resin prostheses as tooth replacement : de en
  • DE1651603U - FOLDING DOWN BED. : de en
  • DE1651753U - UMBRELLA HOLDER. : de en
  • DE869669C - Chopper for inverters with sliding contacts : de en
  • DE1651813U - DEVICE TO FACILITATE THE Lotto GAME. : de en
  • US2629979A - Beet topper : en
  • DE1651518U - COOLER ARRANGEMENT FOR GAS-FILLED ELECTRIC MACHINERY. : de en
  • DE1651730U - SHOW LEG, IN PARTICULAR FOR WOMEN'S STOCKINGS. : de en
  • DE869217C - Transmitter, preferably shortwave transmitter : de en
  • DE869312C - Method of attaching glass to a support : de en
  • GB688256A - Lighting device for sewing machines : en
  • DE1651806U - PLIERS EYELET INSERT PART. : de en
  • DE1651842U - COVERAGE, ESPECIALLY FOR COFFEE OR TEA. : de en
  • DE1651522U - ELECTRIC LOW PRESSURE DISCHARGE VESSEL. : de en
  • DE1651608U - FURNITURE GLIDER. : de en
  • DE1651763U - LOCKWELLWINDLER HOLDER, FIXED AND FOLDABLE. : de en
  • FR1022456A - Liquid fuel burner : en fr
  • US2630120A - Adjustable diaper garment : en
  • US2630540A - Variable reluctance tuned circuit alternating current motor and method of operating the same : en
  • AU3088857A - Brassiere : en
  • GB688205A - Improvements relating to means for discharging articles from conveyors : en
  • FR1022381A - Frame with special wishbone for bicycle and bicycle with auxiliary engine and rear fender attachment : en fr
  • FR1022567A - Device for securing a hole punch crown to a flenret or two foils between them : en fr
  • FR1022579A - Continuous press avoiding the formation of lees : en fr
  • DE869678C - Fumigants : de en
  • GB688307A - Improvements in travelling rugs : en
  • US2630301A - Rotary elastic drum blender : en
  • CA490886A - Anti-slip girdle attachments for pneumatic tyres : en fr
  • US2629960A - Fishing lure : en
  • US2630079A - Car truck : en
  • US2629921A - Method of sheathing cable cores : en
  • DE752089C - Pantograph : de en
  • FR1022346A - New kinematic linkage mechanism, and various machines of which it constitutes the integral functional structure of motors, compressors, pumps, etc. : en fr
  • GB688211A - The manufacture of derivatives of amino acids : en
  • US2630321A - Flying target : en
  • DE869614C - Highly sensitive relay, especially for smoke alarms : de en
  • US2630065A - Enclosed fountain gravure press : en
  • US2630009A - Combustion severity indicator : en
  • US2630249A - Liquid fertilizer feeder for irrigation systems : en
  • USD168980S - Whitman brassiere : en
  • US2630250A - Measuring dispenser construction : en
  • US2630290A - Packless valve stem assembly : en
  • US2630160A - Adjustable mobile chair for spastic children : en
  • DE1651604U - FOLDING STOOL OR STAND. : de en
  • DE1651768U - EGG CUTTER KNIFE. : de en
  • CA490957A - Recovery of chlorobenzene : en fr
  • DE869549C - Blade magazine : de en
  • US2629953A - Plastic identification sleeve : en
  • US2630237A - Sealing cap for cans and the like : en
  • AU2560354A - Circular saw guard : en
  • US2629931A - Means for reproduction of designs : en
  • US2630306A - Subterranean retorting of shales : en
  • US2630397A - Method of bonding sheet materials and coating compositions therefor : en
  • DE1651510U - BOOKMARK. : de en
  • DE868956C - Ring compressor for installation in pipes or the like. : de en
  • US2629936A - Method and apparatus to establish locating points on workpieces : en
  • US2630017A - Acceleration correction of gyro-verticals : en
  • DE1651627U - BRAIDED BASKET WITH STRIP, IN PARTICULAR WITH TRIM : de en
  • DE868995C - Injection pump for diesel and gasoline engines : de en
  • US2629929A - Mounting for artificial dentures : en
  • US2630083A - Apparatus for dispensing ice cream : en
  • AU840652A - Device for handling fibrous plaster and like sheets : en
  • CA490955A - Recovery of chlorobenzene : en fr
  • DE1651671U - BUTTER CUTTER. : de en
  • DE1651690U - BUTTONLESS STRAP FOR BED LINEN AND PILLOWCASES OF ALL KINDS. : de en
  • DE868917C - Tube circuit for amplifying a frequency band and for controlling a relay : de en
  • DE869577C - Arrangement for the installation and elimination of the axial play of ball bearings : de en
  • DE1651575U - DRIVE DRUM FOR CONVEYOR BELTS, ROPES AND THE LIKE : de en
  • US2630101A - Fluid meter : en
  • US2630507A - Polarity reversing switch : en
  • DE1651847U - FRAME SCAFFOLDING FOR SUPPORTING ROOM SECTIONS ENCLOSING COMPONENTS. : de en
  • DE869173C - Garbage can, the lid of which can be lifted using a foot lever : de en
  • CA490917A - Ester gum coating compositions : en fr
  • DE1651654U - TRANSPORT VESSEL. : de en
  • GB688372A - Improvements in or relating to flameproofing polymers : en
  • DE1651686U - STANDING BRACKET FOR DOUBLE GLASS MIRRORS. : de en
  • CA491011A - Construction of rotors for compressors and like machines : en fr
  • DE1651691U - AIR MATTRESS. : de en
  • US2630235A - Collar for recessed lighting fixtures, and other uses : en
  • DE869192C - Process for converting gases containing hydrocarbons into hydrogen and carbon oxide : de en
  • FR1022508A - Device for the rapid calculation of the drift and the actual speed of an air navigation device or the like : en fr
  • US2630524A - Supplemental signaling system for special railway vehicles : en
  • FR1022411A - Process for the separation or purification of mixtures or organic products : en fr
  • DE1651688U - FLOWER VASE MADE OF RUBBER. : de en
  • DE730276C - U-shaped screw clamp that can be used as a table clamp : de en
  • US2629987A - Refrigerator ice mold : en
  • FR1022403A - Improvements to internal combustion engines : en fr
  • DE869486C - Process for the production of ferrocalcium citrate : de en
  • FR1022398A - Improvements to turbine blades and the like : en fr
  • FR1022566A - Method for producing intense light sources by electric discharges in a compressed gas : en fr
  • FR1022642A - Further training in refrigeration equipment : en fr
  • GB688368A - Improvements relating to the driving mechanism of cycles and like foot-operated vehicles : en
  • GR14237B - SAFETY KNIFE. : el en
  • DE867419C - Device for spot-welding-like joining of plastics : de en
  • US2630195A - Means for controlling the brakes of motor vehicles : en
  • FR1022281A - Apparatus for the electrolysis treatment of liquids : en fr
  • FR1022216A - Shock absorber improvements : en fr
  • FR1022495A - Sports panties : en fr
  • DE1651501U - CLOTHING ITEM. : de en
  • DE868953C - Process for removing hydrogen cyanide from carbon distillation gases or similar gases : de en
  • AU1514252A - Mounting arrangements for wires and components of electrical circuits : en
  • CA490949A - Apparatus for manufacturing prestressed concrete structural units : en fr
  • DE1651895U - BOTTLE OPENER ON THE BOTTLE. : de en
  • DE869180C - Process for gluing wood and similar materials : de en
  • DE869572C - Gas turbine plant with device for partial load control : de en
  • AU1516352A - heating, Ventilating and windshield defrosting system : en
  • DE1651586U - VISUAL CARD PLANET. : de en
  • DE1651777U - TOILET BOOKLET. : de en
  • FR1022175A - Method and apparatus for making tubular glassware : en fr
  • GB688445A - Improvements in or relating to direct current relays : en
  • CA490968A - Lamp sockets : en fr
  • AU1515252A - Improvements in endless belt conveyors : en
  • DE1651849U - Beaded beaver tail - roof tile. : de en
  • DE869109C - Electromagnetic compressor or pump : de en
  • DE869747C - Gearbox for side wheel ships : de en
  • CA490947A - Fittings : en fr
  • DE868884C - Shovel for malt or grain : de en
  • US2630061A - Coffee maker : en
  • CA490971A - Window balance : en fr
  • US2630124A - Header disk mounting : en
  • US2630047A - Former for cartons : en
  • AU1515952A - Improvements in magnetic snap action switches : en
  • DE869211C - Heat exchanger : de en
  • DE1651597U - LOCKING DEVICE FOR THE CONNECTING HOUSING OF RADIATOR RADIATORS. : de en
  • DE863493C - Process for the production of unsaturated aldehydes by the oxidation of olefins : de en
  • DE869618C - Highly porous ceramic filter stone : de en
  • FR1022209A - Halogenated xenyl trichlorosilanes : en fr
  • US2629972A - Grinding machine : en
  • USD168956S - Maisch dress : en
  • CA490981A - Two-source binary-decade counter : en fr
  • FR1022162A - Transportable refrigeration chamber : en fr
  • US2630552A - Data decoding system : en
  • DE1651509U - ROTATING DRYER WITH PARASOL. : de en
  • DE1651550U - SALES AND ADVERTISING STAND. : de en
  • US2630108A - Repeating air pressure gun : en
  • US2630432A - Process for the isolation of flavanone glucosides : en
  • US2630452A - Beta-mercaptopropionitrile and processes for their preparation : en
  • US2630005A - Lock bolt retainer : en
  • AU1521252A - Process forthe spinning of viscose filaments : en
  • US2630067A - Gun perforator cartridge : en
  • DE869237C - Display device for radios : de en
  • GB688444A - Improvements in or relating to electromagnetic relays : en
  • US2630335A - Order board : en
  • AU1520052A - Breaker strip assembly : en
  • US2629959A - Fishhook : en
  • DE736351C - Guide for rigid wheel axles, preferably sprung with unsupported helical springs : de en
  • FR1022485A - Wood and paint maintenance product : en fr
  • FR1022535A - Vacuum pump : en fr
  • AU161128B2 - An improved method of and apparatus for purifying wet steam : en
  • US2630052A - Lawn edge trimmer : en
  • US2630196A - Means for controlling the brakes of motor vehicles : en
  • US2630367A - System and apparatus for determining the listening habits of wave signal receiver users : en
  • USD168932S - Frydlender flask : en
  • US2630105A - Radial engine : en
  • US2630258A - Beverage carrier with detachable tray : en
  • DE1651673U - FLOOR IN-WAX BRUSH. : de en
  • US2630514A - Seam welding procedure : en
  • DE869730C - Compression molding device : de en
  • DE869746C - Power plant, especially for ship propulsion, consisting of a steam turbine plant and a gas turbine plant, the exhaust gases of which are used to burn the fuel in the steam generator : de en
  • US2630190A - Filter bag for suction cleaners : en
  • US2630296A - Automobile jack : en
  • US2630044A - Paper stock distributor for beaters : en
  • USD168933S - Game board : en
  • US2630008A - Electrical measuring apparatus, including a condition responsive impedance : en
  • US2630150A - Bearing adjusting means for cylindrical cutters : en
  • US2630268A - Centrifugal separator : en
  • US2630470A - Capacitator terminal bushing with auxiliary sealing ring : en
  • US2630537A - Portable engine-generator set : en
  • DE1651870U - DRILLING DEVICE FOR CONTINUOUS CORNESS CENTERING AND DRILLING. : de en
  • FR1022327A - Turn indicator control : en fr
  • US2630104A - Steam generator : en
  • DE1651717U - APPLIANCE FOR BEATING AND STIRRING FOOD AND TOURISM, SUCH AS WHISKE. : de en
  • DE869179C - Pile grating completely or partially in the ground under foundations : de en
  • DE869221C - Method for reducing the settling time of a transmitter that is keyed with very short pulses : de en
  • US2630170A - Means for anchoring screening : en
  • DE868966C - Method of making masonry : de en
  • DE869717C - Connection between piston body and piston skirt, especially for hydraulic telescopic vibration dampers : de en
  • DE1651629U - LIGHTS FOR VEHICLES. : de en
  • DE1651894U - BOTTLE CAP. : de en
  • DE868928C - Circuit arrangement for telephone extension systems with rotary dials of the same type in all options : de en
  • FR1022299A - Retractable distribution arm, especially for surgical rooms : en fr
  • DE869368C - Antenna arrangement for aircraft : de en
  • DE869366C - Process for tuning a complex circuit intended for the reception of high-frequency power, the nominal current of which has a phase shift that differs from ú¯íñ90íÒ (ú¯ú ¢ ú „1, 2, 3í¡) compared to the source voltage : de en
  • DE869415C - Rust-shaped burner for gas appliances, especially water heaters : de en
  • DE869517C - Switching of high-speed switches in ion valves : de en
  • DE869642C - Packaging cover for solid salt mixtures : de en
  • DE1651599U - FLEXIBLE FLAT STRUCTURES CONNECTED WITH ADHESIVES, ESPECIALLY MADE OF LEATHER. : de en
  • DE1651752U - ELECTRIC RADIATOR FOR ROOM HEATING. : de en
  • CA490990A - Lathe for engraving cylindrical surfaces with self-rectification : en fr
  • FR1022163A - Washing machine : en fr
  • DE1651615U - JOINT PIECE FOR EXTENSIONS OF COOKING PLATES. : de en
  • DE869310C - Process for the production of high-capacity ceramic dielectrics : de en
  • US2630297A - Lifting jack : en
  • AU162135B2 - An improved method of and means forthe construction of footwear : en
  • DE1651508U - REMOVABLE WELDING SHEET. : de en
  • DE763930C - Process for the production of ª ‰ -chloropropionaldehyde : de en
  • FR1022370A - Reservoir pen holder with ball scripter : en fr
  • US2630032A - Squeeze type copper tube bender : en
  • DE869022C - Process for processing lime sludge on dry lime : de en
  • DE869218C - Arrangement for coupling two high-frequency stages for short waves : de en
  • USD168945S - Grating fob decks ob the like : en
  • DE1651536U - VOICE RECORDER. : de en
  • DE852547C - Link gear for printing and duplicating machines : de en
  • US2629942A - Simulated platform shoe : en
  • US2630491A - Variable attenuator : en
  • US2630152A - Rocking type portable router : en
  • US2630479A - Electric magnetic thermostat for type melting machines : en
  • USD168927S - Pot holder rack or similar article : en
  • DE869627C - Device for the distortion-free pulling off of a continuously accumulating woven fabric tube pulled over a cylinder onto a winding beam lying perpendicular to the cylinder axis : de en
  • DE869681C - Composable furniture, especially add-on furniture : de en
  • DE869748C - Wet cleaners for fuel gas consisting of several chambers with common drainage, primarily for ships operated with fuel gas : de en
  • FR1022171A - Automobile car made up of cells : en fr
  • FR1022357A - Printing machine : en fr
  • FR1022256A - Corrugated metal strip for tube forming : en fr
  • US2629925A - External chain type pipe cutting tool with clamping means : en
  • US2630059A - Butter and milk fat concentrate system : en
  • DE869520C - Process for the microscopic imaging of microorganisms : de en
  • FR1022643A - Pre-wired support plates for radio-electric mounting : en fr
  • US2630053A - Adjustable grille : en
  • US2630413A - Pebble heater apparatus and method of regenerating pebbles therein : en
  • US2630551A - Testing device for fluorescent tube fixtures : en
  • USD168939S - Brooch or the like : en
  • DE1651767U - CARRYING DEVICE FOR HOSES. : de en
  • DE762585C - Sewing machine light : de en
  • DE868951C - Process for the separation of the unsaponifiable from aqueous or aqueous-alcoholic soap solutions by extraction with aliphatic hydrocarbons : de en
  • DE869336C - Closed rolling mill for liquid, solid and plastic materials with at least three rollers : de en
  • DE869454C - Sealing arrangement for liquid magnetic devices, in particular liquid magnetic couplings : de en
  • FR1022628A - New fabric and manufacturing process for its constituent threads : en fr
  • AU156244B2 - Improvements relating to self-winding rollers, andthe like : en
  • DE1651754U - CARDBOARD TRANSPORT CONTAINER FOR BOTTLES OD. DGL. : de en
  • CA490982A - Binary-decade counter : en fr
  • DE869291C - Device for applying glue strips to paper tubes : de en
  • DE869298C - Device for the optional adjustment of one of several switching elements by means of a rotatable and displaceable switching rod, in particular switching device for motor vehicles : de en
  • US2630227A - Filter : en
  • US2630521A - Enclosed lamp receptacle with outlet box attached : en
  • US2629879A - Toilet flush tank float valve : en
  • US2630031A - Jar cover wrench : en
  • US2629971A - Method of forming glass seals between tubular members : en
  • US2630379A - Method of improving the waterresistance of ammonium nitrate explosives : en
  • GB688280A - Improvements in and relating to joints for conductors : en
  • DE869426C - Hair testing device : de en
  • DE869477C - Weft insertion device for needle looms : de en
  • AU159656B2 - Improvements in or relating to shoe upper shaping machines : en
  • US2629976A - Grinding wheel spindle : en
  • US2630529A - Tachometer : en
  • US2630189A - Mounting of twin acoustic diaphragm assemblies : en
  • US2630231A - Tractor attachment : en
  • US2630365A - System for determining listening habits of radio receiver users : en
  • US2630351A - Fan type elevator for chopped material : en
  • DE1651858U - MICROSCOPE FOR PHASE CONTRAST OBSERVATION IN THE LIGHT. : de en
  • DK75505C - Process for the reduction of 7-oxosterols or their 3-esters or 3-ethers to the corresponding 7-oxysterols. : da en
  • GB688421A - Improvements in or relating to pebble heater apparatus : en
  • US2629912A - Automatic lock slider for slide fasteners : en
  • US2630241A - Drip tray for paint cans : en
  • CA490961A - Dump car door mechanism : en fr
  • AU158930B2 - Improvements relating to fly wire screens for casement windows : en
  • US2630007A - Electrical measuring apparatus, including a condition responsive impedance : en
  • CA490904A - Apparatus for wiring boxes, cases, crates, bales and the like : en fr
  • US2630229A - Tractor drawbar, connecting link, grease gun, and oil can carrying kit : en
  • DE756312C - Parallelogram-like suspension for contact wires without track : de en
  • DE869463C - Counting or reporting device : de en
  • DE1651812U - TENNIS RACKET COVER. : de en
  • AU1515752A - An improved doll : en
  • AU1518852A - Improvements in or relating to roofs of storage tanks or similar structures : en
  • DE869571C - Internal combustion engine : de en
  • DE1651745U - CLEANING DEVICE FOR VEHICLES. : de en
  • DE1651611U - SMALL FURNITURE. : de en
  • DE1651780U - STOP ARRANGEMENT FOR PORTABLE CHAIN MILLING MACHINES. : de en
  • DE869636C - Process for the partial exposure of filter floors, which are covered with fine-grained bulk material : de en
  • DE869128C - Magnetic sound carrier made of steel wire : de en
  • DE869231C - Circuit arrangement for an antenna : de en
  • DE869356C - Tube arrangement for ultrashort waves, in which the oscillating electrodes are connected directly to the boundary surfaces of a cavity designed as an oscillating circuit and almost completely enclosed by metal : de en
  • US2630221A - Apparatus particularly adapted for orientating hollow articles of relatively greater length than width and of substantially straight longitudinal axis and having one endopeen and other end at least substantially closed : en
  • USD168969S - Fig. i. t. rosenberg etal handbag : en
  • DE869232C - Method to reduce the static antenna effect with shielded receiving frame antennas : de en
  • DE869662C - Ceramic multilayer capacitor : de en
  • FR1022437A - Improvements to articulated staples for joining the ends of flat belts : en fr
  • CA490966A - Brassiere : en fr
  • DE869000C - Device for conveying away the waste strips that arise when trimming on all sides in a group of scissors : de en
  • FR1022617A - Improvements to differential action circuit breakers : en fr
  • DE1651576U - DUST-PROOF CASING. : de en
  • AU1514852A - Collapsible container : en
  • US2630451A - Dithiophosphate esters : en
  • DE868882C - Process to improve baking ability : de en
  • FR1022392A - Advanced construction and prefabricated elements for its realization : en fr
  • CA490965A - 2,6-ditetramethylbutyl-4-methyl phenol : en fr
  • DE869199C - Process for the pressure hydrogenation of hydrocarbon oils : de en
  • AU163549B2 - Improvements in or relating to magnetic electron lenses : en
  • DE1651840U - PIPE CLEANER. : de en
  • DE758416C - Control switch for heaters : de en
  • DE869699C - Circuit arrangement for displaying a measured variable, which is dependent on the position of a control element and the number of revolutions of a shaft : de en
  • DE767624C - Process for generating and sending secret multiple-alphabet telegrams : de en
  • DE869546C - Containers, especially for cosmetic articles : de en
  • DE869562C - Device for measuring the surface temperature, especially of moving objects : de en
  • CA491030A - Container for carrying beverages : en fr
  • GB688285A - Improvements in or relating to portable ramps : en
  • US2630394A - Method of making a pirn : en
  • AU153053B2 - Device for handling fibrous plaster and like sheets : en
  • US2630066A - Incendiary bomb : en
  • CA490945A - Draft frame : en fr
  • DE1651892U - PICK SCOOTER WITH TWO ADJACENT PEDAL LEVER AND SADDLE SEAT. : de en
  • DE869182C - Face conveyor, especially for half-steep and steep floors : de en
  • DE869380C - Radiation source, which consists of an electric gas discharge tube and a luminescent layer : de en
  • AU164374B2 - Improvements in prefabricated cellular building constructions : en
  • DE1651877U - PHTOGRAPHIC CAMERAS WITH A LENS SHUTTER AND AN AUXILIARY SHUTTER USING LIGHT PROTECTION. : de en
  • US2630555A - Motor control system : en
  • DE868863C - Method and device for treating a pile produced on a carding machine : de en
  • DE869653C - Arrangement for electrical lighting of rooms : de en
  • FR1022590A - Semi-automatic wing widening machine for hat work : en fr
  • DE869472C - Deep packer for pressing in building materials : de en
  • GB688412A - Improvements in magnetic tape sound recording and reproducing apparatus : en
  • GR14245B - WOODEN TEXTILE SITE. : el en
  • AU1514052A - Tropic acid n-(P-picolyl)-n-alkenylamides and process forthe manufacture thereof : en
  • DE1651631U - DIRECTION INDICATORS, IN PARTICULAR FOR VEHICLES. : de en
  • DE1651878U - DEVICE FOR WRITING ON X-RAY FILM. : de en
  • DE869425C - Mass spectrometer for the observation of gases or gas mixtures, especially for the search for leaks in vacuum apparatus : de en
  • DE869446C - Metal combustion chamber for the generation of hot gases, especially propellants for gas turbine systems : de en
  • CA490986A - Fuel-oil control systems : en fr
  • US2629906A - Timber truss joint : en
  • US2630058A - Automatic popcorn popping and dispensing machine : en
  • US2630350A - Material handling equipment : en
  • FR1022248A - Device making it possible to impart to a rigid assembly a movement in which its axis describes a periodically variable opening cone : en fr
  • FR1022266A - Improvements to luminous indicating devices : en fr
  • FR1022314A - Measuring device : en fr
  • FR1022548A - Process for the manufacture of steroids having a semi-cyclic double bond and their oxidation products : en fr
  • US2630133A - Rate of flow regulator : en
  • DE1651784U - INJECTION COMBUSTION MACHINE WITH A COMBUSTION CHAMBER FASTENED INTO THE CYLINDER HEAD AS A SPECIAL COMPONENT. : de en
  • FR1022282A - Process for plating plastics and products obtained by this process : en fr
  • GB688355A - Sanitary towel : en
  • CA490932A - Blackhead control (histane) : en fr
  • FR1022518A - Convertible skiff for water sports : en fr
  • FR1022580A - Improvements to circular looms : en fr
  • CA490908A - Printing devices : en fr
  • DE868932C - Circuit arrangement for impulse generators in telecommunications systems, in particular telephone systems : de en
  • US2630055A - Control apparatus : en
  • FR1022450A - anchor escapement : en fr
  • FR1022634A - Electric capacitor : en fr
  • GB688413A - Improvements in or relating to telephone switching systems : en
  • FR1022522A - Method and device for producing inorganic fibers, especially glass fibers : en fr
  • GB688430A - Improvements relating to pivoted ventilation panels, and to other pivoted panels : en
  • FR1022196A - Device for teaching the first notions of music theory : en fr
  • FR1022315A - Multi-piston hydraulic pump : en fr
  • FR1022419A - Flange for fixing cables and pipes to a support : en fr
  • FR1022574A - Three-phase power transmission for vehicles : en fr
  • FR1022457A - Circular loom for tubular braiding or weaving with device for combined movement of spindles or threads : en fr
  • FR1022616A - Hook or hasp : en fr
  • FR1022230A - Improvements to machine tools such as drills or tapping machines : en fr
  • CA491019A - Process and products involving condensation of aralkyl hydrocarbons : en fr
  • FR1022497A - Sport wear : en fr
  • US2630399A - Chloramide skin protecting ointment : en
  • DE1651733U - FIXED ADVERTISEMENT STAND WITH CIRCULAR EYE-CATCHING EFFECT. : de en
  • DE869011C - Single-axle trailer for mounting on tractors : de en
  • DE869057C - Process for the preparation of 2-AEthylhexanal-1 : de en
  • DE869739C - Bottom valve for master pressure cylinder, especially for vehicle brakes : de en
  • DE1651685U - BED OR SLEEPING BAG MADE OF FOAM SHEETS. : de en
  • GB688400A - Improvements in or relating to conveyor systems : en
  • DE869067C - Process for the preparation of substituted alkylthiosulfuric acids : de en
  • DE869093C - Conductor line and current collector arrangement, especially for machine tools : de en
  • DE758883C - Label or window tabs for files : de en
  • FR1022422A - Cart : en fr
  • FR1022530A - Rear lantern with red light for cycles and similar vehicles : en fr
  • US2629914A - Suspension device for fishing nets : en
  • US2630339A - Electrical connector : en
  • DE1651757U - TOILET CASE. : de en
  • DE751755C - Pantographs for vehicles : de en
  • US2629977A - Package top sealing apparatus : en
  • US2630129A - Respiratory device : en
  • DE1651788U - SAFETY SCREW NUT. : de en
  • DE1651888U - FLASH LIGHT DEVICE FOR PHOTOGRAPHIC RECORDING PURPOSES. : de en
  • DE868940C - Time delay circuit : de en
  • DE868910C - Method of controlling the finishing of printing presses : de en
  • DE868925C - Circuit arrangement for telecommunication systems with several options : de en
  • GB688314A - Improvements in and relating to spindle-locking means : en
  • FR1022415A - Improvements to electrical relays and similar devices : en fr
  • DE759057C - Shake slide drive : de en
  • DE869423C - Ring balance for measuring differential pressure at high effective pressures : de en
  • DE868970C - Process for the production of layered material, in particular floor coverings : de en
  • DE1651744U - SHAVING BRUSH MADE OF SPONGE. : de en
  • DE1651882U - FIXING DEVICE FOR PHOTO LENSES. : de en
  • DE869483C - Process for processing crude potash salts, which consist of mixtures of carnallite and sylvinite or hard salt : de en
  • FR1022210A - Mold for shaping glass sheets : en fr
  • FR1022333A - Manufacturing process of curved shaped timber : en fr
  • FR1022591A - Discreet telegraph system : en fr
  • GB688354A - Improvements relating to compounds of the benzhydryl ether type : en
  • DE868993C - Two-stroke internal combustion engine with air purging, fuel injection into the cylinder chamber during the compression stroke and external ignition : de en
  • DE869042C - Process for the absorption of oxygen : de en
  • DK75533C - Air gun, as well as tools for use when replacing the spring for this. : da en
  • US2630439A - Compounds for altering surface characteristics of liquids : en
  • US2630461A - Production of acetylene by incom : en
  • US2630048A - Mechanical cement trowel or floater : en
  • US2630528A - Panoramic receiver frequency setting means : en
  • USD168941S - Table : en
  • US2630157A - Method of making reinforced suction cleaner hose : en
  • DE1651770U - CLEANING, SCRUBBING AND MOPING DEVICES. : de en
  • DE869107C - Reciprocating compressors : de en
  • DE869530C - Process for the production of dental prostheses from plastic in cuvettes : de en
  • DE745462C - Process for the preparation of polyazo dyes : de en
  • DE869138C - Coupling half that can be connected to flywheels, pulleys or the like : de en
  • DE869352C - Circuit arrangement for telecommunications systems with dialer operation and several exchanges : de en
  • DE758570C - Process for finishing paper : de en
  • FR1022377A - Improvements in the manufacture of phosphoric acid : en fr
  • GB688267A - Improvements in or relating to electric switches having a dolly or like pivoted operating member : en
  • DE869032C - Dismountable tap for gas appliances : de en
  • US2629955A - Pyrophoric lighter with auxiliary divided chamber : en
  • DE1651537U - AIR INSPECTION DEVICE FOR FRESH CONCRETE AND OTHER MORTAR COMPOUNDS. : de en
  • DE1651682U - SALT AND PEPPER SHAKER. : de en
  • DE868912C - Process for the production of a humus stabilizer suitable for sprinkling into organic fertilizers, humus soil or the like : de en
  • DE869659C - Process for the separation of substances in the solid state and electrical capacitor : de en
  • DE1651657U - BAG CLOSURE. : de en
  • DE869396C - Artificial tooth : de en
  • DE869686C - With curved pieces rolling on the side rails provided overhead door for room openings, z. B. Hall openings : de en
  • DE869633C - Rolling pass consisting of three rolls in a rolling mill for rolling profiled wires : de en
  • DE1651616U - GROUND DIVIDER. : de en
  • DE1651695U - CONVERTIBLE FURNITURE. : de en
  • DE869649C - Electron tubes for fanning, especially amplifying, generating or receiving ultra-high frequency, electromagnetic vibrations : de en
  • DE1651764U - HOLDER FOR OBJECTS FOR ORAL CARE. : de en
  • US2630239A - Closure device for containers : en
  • GB688304A - Improvements in or relating to machines adapted for inserting fasteners : en
  • DE868877C - Device for operating a self-closing valve, especially in a pressure flush valve : de en
  • US2629911A - Slide fastener : en
  • DE869522C - Process for the production of knitted goods on a flat weft knitting machine and machine for carrying out this process : de en
  • DE1651592U - TELEVISION RECEIVER WITH CONTRASTER HIGH PROTECTIVE SCREEN. : de en
  • DE869070C - Process for the decomposition of mixtures of organic compounds : de en
  • US2630463A - Electric motor armature : en
  • CA18955S - Electric switch : en
  • DE869194C - Process for the production of water-soluble chlorites : de en
  • DE1651646U - BALL GAME. : de en
  • DE750438C - Methods and devices for determining the diffusion properties of a substance and the initial concentration of the diffusing substance in the diffusion medium : de en
  • DE848973C - Time switch in which a mercury switch tube is used to make contact : de en
  • DE869172C - Garbage can : de en
  • DE869273C - Lifting device for agricultural equipment pulled by tractors, especially vineyard plows : de en
  • DE868911C - Process for the production of free-flowing and essentially non-caking ammonium nitrate : de en
  • GB688308A - Improvements in means for agitation and/or aeration of liquids : en
  • GB688319A - Improvements in or relating to instruments for measuring forces : en
  • GB688332A - Improved apparatus for performing test milking operations : en
  • US2629961A - Fishing lure : en
  • DE869552C - Automatic locking device for single rope grippers or the like. : de en
  • US2629992A - Universal joint bonded boot : en
  • US2630536A - Screen for control of roentgenographic exposures : en
  • US2629871A - Apron : en
  • US2630455A - Chloro alkyl alkylene poly amino acids and method of producing same : en
  • FR1022278A - Nightstand : en fr
  • FR1022526A - Construction process for a composite shuttering wall with double finished facing and material necessary for its realization : en fr
  • GB688429A - Improvements in drill chucks : en
  • DE869332C - Annular packer for earth boreholes : de en
  • DK75532C - Forest link with steel spring. : da en
  • DE869048C - Process for the production of chlorine dioxide : de en
  • FR1022347A - Shaft positioning system : en fr
  • DE866583C - Hose socket : de en
  • DE869054C - Process for the preparation of propylene chlorohydrin : de en
  • DE869556C - Vulcanizing mold for rubber tires, especially car tires : de en
  • AU1515552A - Improvements in and relating to selvedges for woven fabrics : en
  • DE1651531U - DEVICE FOR DETERMINING THE LEVEL OF THE FILL OF BUNKERS FOR LIQUID OR SOLID MATERIAL. : de en
  • DE1651769U - PROTECTIVE TAPE FOR BUCKETS, BUCKETS AND CONTAINERS OF ALL KINDS. : de en
  • DE869072C - Process for the preparation of diacylimide capsules : de en
  • DE869323C - Device for presenting weft threads in looms with spoolless weft insertion means : de en
  • DE869476C - Loom with removal of the weft thread from fixed bobbins : de en
  • FR1022290A - Grip device for driving wheels of motor vehicles : en fr
  • FR1022598A - Sealing or hermetic closure for flexible tubes, bottles and other containers : en fr
  • DE1651742U - CLAMPING DEVICE FOR BINDING BROOMS AND OTHER BINDING MATERIAL. : de en
  • US2630149A - Apparatus for the manufacture of compressed wooden dowels : en
  • US2630371A - Process for the manufacture of magnesium products : en
  • DE869040C - Process for removing oxygen from gases and vapors : de en
  • US2629954A - Advertising and display device : en
  • US2629997A - Stocking and blank for same : en
  • US2630334A - Tricycle attachment device : en
  • DE1651689U - FLOWER STAND. : de en
  • IS265B6 - Method of preparation of the pterin. : en is
  • DE869342C - Process for the preparation of 5-keto-1, 3, 4, 5-tetrahydrobenz- (cd) -indole : de en
  • DE1651735U - SPOUT BOTTLE FOR THICK LIQUIDS. : de en
  • DE1651896U - DEVICE FOR PULLING OIL FROM A TRANSPORT DRUM. : de en
  • GB688258A - Improvements in and relating to gyratory crushers : en
  • DE868959C - Upholstered bench : de en
  • DE1651632U - VIBRATING REFLECTOR. : de en
  • US2630051A - Land conditioning machine : en
  • US2630459A - Chloromethylation : en
  • DE869061C - Process for the isomerization of allene : de en
  • DE869675C - Slide drive for high-speed braiding machines : de en
  • US2630240A - Radiator cap : en
  • DE869308C - Detonator fuse : de en
  • US2630106A - Preheating device for starting internal-combustion engines : en
  • US2630331A - Shaft mounting bracket for heavy vehicles : en
  • US2630246A - Condiment holder : en
  • FR1022505A - Protective sheath for electric cables on the ground : en fr
  • FR1022158A - Fire retardant paint : en fr
  • FR1022462A - Rolling bearing : en fr
  • DE1651625U - REGULATOR FOR INJECTION COMBUSTION ENGINES. : de en
  • FR1022365A - Phenyl 2-hydroxy-4-amino benzoate and process for its preparation : en fr
  • GB688318A - Improvements in or relating to vacuum or fluid pressure braking apparatus : en
  • FR1022195A - System for immobilizing a trolley on its slides : en fr
  • FR1022528A - Resol solutions, coatings obtained using these solutions and preparation of these products : en fr
  • US2630107A - Spark plug : en
  • DE1651517U - CONTACT SCREW WITH KNURLED NUT. : de en
  • DE1651645U - SUPPORT FOR STRAPS OF STRAP STRETCHERS. : de en
  • FR1022153A - Metallizable mono-azo dyes and method of manufacturing such dyes : en fr
  • FR1022520A - Process for the removal of arsenic trioxide from washing liquids : en fr
  • FR1022244A - Method for removing mutual adhesion of smooth films and products obtained : en fr
  • DE869524C - Selection device for circular knitting machines : de en
  • FR1022510A - Device for attaching mud flaps for bicycle wheels or similar vehicles : en fr
  • DE1651601U - WASHABLE PLASTIC CARPET. : de en
  • FR1022291A - Advanced portable container : en fr
  • DE1651662U - IRON PIT STAMP. : de en
  • DE869406C - Pocket made of paper u. like for powdered medicines : de en
  • GB688439A - Composition coating resistors : en
  • DE1651677U - DEVICE FOR BLANK WRITING OR POLISHING OF LEATHER GOODS, FLOORING AND THE LIKE : de en
  • DE1651830U - GAS PRESSURE TRANSMITTER. : de en
  • GB688364A - Improvements in and relating to electric fans : en
  • GB688402A - Improvements relating to magnetic devices : en
  • AU1521152A - Preparation of -N-acyltryptophan esters and therefrom : en
  • AU159047B2 - Tropic acid n-(P-picolyl)-n-alkenylamides and process forthe manufacture thereof : en
  • FR1022232A - Improvements to filters for the preparation of beverages such as coffee, and in particular to so-called individual filters : en fr
  • GB688449A - 2-aminopyridine salt of oestrone sulphate : en
  • GB688294A - Improved apparatus for supporting pottery ware in a kiln or the like : en
  • FR1022159A - Frame for ladies' bags and the like : en fr
  • FR1022213A - Device for controlling numbers and arithmetic operations on accounting machines : en fr
  • DE869480C - Shuttle brake device for looms : de en
  • FR1022556A - Low pressure, inverted reservoir spray gun : en fr
  • USD168954S - Sheetsx s sheet : en
  • DE1651684U - DOUBLE-WALLED SALT JUG. : de en
  • DE758234C - Changeover switch activated by power surge : de en
  • DE869252C - Method and device for the production of castings : de en
  • DE869266C - Feed device for machines for processing rod-shaped bodies, especially wooden rods : de en
  • DE869450C - Claw coupling and method of milling the flanks of your claws : de en
  • FR1022557A - prefabricated element in compressed vegetable fiber forming a shuttering vault : en fr
  • DE1651834U - LOW-LIQUID CHAMBER SWITCH WITH RESISTANCE. : de en
  • DE855836C - Device for drying laundry or the like. : de en
  • DE869166C - Process for the production of coatings : de en
  • FR1022472A - Improvements to shaped charges for explosive devices : en fr
  • FR1022501A - Hydraulic torque converter : en fr
  • FR1022578A - Process for protecting against corrosion of metal and other surfaces : en fr
  • DE868866C - Dishwasher : de en
  • DE1651609U - MINIATURE BOOK CABINET. : de en
  • DE1651633U - GARNING FRAME ON RIGID SUN ROOFS FOR VEHICLES. : de en
  • DE869292C - Cross bottom sack with inner bottom sheet : de en
  • DE869564C - Method and device for visualizing the spatial structure of objects, in particular of preparations for histological examinations : de en
  • DK75509C - Internal combustion engine systems. : da en
  • DK75527C - Process for electropolishing metals and electrolytic bath for use in the process. : da en
  • FR1022481A - Particle accelerator with magnetic guiding field : en fr
  • DE1651653U - CLOSING SLEEVE FOR STEEL STRAP. : de en
  • DE1651860U - CLOSING DEVICE FOR ANY LARGE NUMBER OF REAGENT OR. MEASURING GLASSES IN ONE OR MORE ROWS. : de en
  • FR1022400A - Mechanically operated selector switch : en fr
  • GB688229A - Improvements in or relating to balances : en
  • US2630429A - Preparation of weakly basic anion-exchange resins : en
  • GB688333A - Improvements in or relating to watch-glasses : en
  • GB688435A - Improvements in presses, punches or the like : en
  • DE869535C - safety goggles : de en
  • DE868901C - Process for purifying dicarboxylic acids : de en
  • GB688289A - Power operated typewriter : en
  • DE761125C - Arrangement of three-phase current control sets excited in a current circuit : de en
  • DE869041C - Process and device for degassing liquids : de en
  • DE869387C - Device for the treatment of broken legs and arm bones : de en
  • DE869674C - Electric soldering iron : de en
  • US2630183A - Apparatus for forming and projecting a foam mixture : en
  • US2630562A - Data encoding system : en
  • DE849019C - Device for displaying the compression pressure : de en
  • DE868996C - Device for fastening workpieces od. Like. On holding parts, z. B. Machine tables : de en
  • FR1022492A - Sealing device for pistons : en fr
  • CA490882A - Disc plow : en fr
  • DE1651621U - SPEEDOMETERS FOR ALL KINDS OF MOTOR VEHICLES. : de en
  • DE868918C - Pressure telegraph system with two-way traffic, especially for wireless transmission : de en
  • DE869445C - Mixture-compressing injection internal combustion engine with external ignition, in which the fuel is sprayed onto the piston : de en
  • GB688220A - Improvements in and relating to edible starch products : en
  • FR1022311A - Process for the preparation of combinations of addition and condensation albumin : en fr
  • FR1022595A - Television receiver : en fr
  • DE1651699U - FOLDING SIDE RAILS FOR METAL BEDS. : de en
  • US2629938A - Method and apparatus for treating solids : en
  • FR1022606A - Unique double-acting control to ensure the operation of tipper bodies mounted on mechanical vehicles : en fr
  • US2630338A - Valved ring and spigot assembly : en
  • USD168976S - Motor vehicle computer : en
  • CA490920A - Mixing and dispensing valve : en fr
  • US2630174A - Method of and means for cutting tubing : en
  • DE1651642U - HOUSING FOR MACHINE TOOLS, SUCH AS GRINDING MACHINES. : de en
  • DE869386C - Single-fountain knitted fabric with a compression layer and a process for the production of such a fabric : de en
  • DE869470C - Luffing system : de en
  • FR1022479A - Sub-seat : en fr
  • US2629993A - Straight bar knitting machine : en
  • US2630006A - Mortar gun for pointing joints in walls, etc. : en
  • DE869601C - Frames for motor vehicles, especially all-terrain vehicles : de en
  • DE754323C - Chain tree drive for warp knitting machines : de en
  • DE869281C - Gate valve or other valve or other pipeline component with expansion of the cross section : de en
  • FR1022600A - Rotational oscillation damper, in particular for motor vehicle clutches : en fr
  • GB688239A - Improvements in self-balancing, self-standardizing measuring systems : en
  • US2630388A - Butter : en
  • US2630440A - Compounds for altering surface characteristics of liquids : en
  • US2630090A - Process for making sash guides and cup units : en
  • US2630302A - Mixing apparatus : en
  • FR1022215A - Assembly collar for hand or machine looms of the jacquart, vincenzi, verdol type, partly metallic, partly in braid of hemp or a similar fiber : en fr
  • DE868987C - Adjustable, multi-part moldboard for plows : de en
  • DE1651869U - DEVICE FOR ROUGH AND FINE MACHINING OF WORK PIECES, IN PARTICULAR TURNING PIECES. : de en
  • DE869324C - Dismantling device for looms : de en
  • DE869714C - Block bearing made of layered synthetic resin molded material : de en
  • FR1022198A - Improvement in heat engines with high voltage electric spark ignition : en fr
  • FR1022562A - Improvements to cork stoppers : en fr
  • DE869745C - Device for synchronous engagement of a friction clutch, especially for a piston steam engine with an exhaust turbine for ship propulsion : de en
  • FR1022323A - Chromatic harmonica : en fr
  • CA490879A - Bag for ties and like articles : en fr
  • DE1651519U - TRANSFORMER HIGH BLIND RESISTANCE. : de en
  • DE869088C - Modulation transformer for anode B modulators of transmitters, especially of high power : de en
  • DK75526C - Device with adjustable V-belts. : da en
  • GB688269A - Hydrogenation of diketene : en
  • GB688447A - Improvements in or relating to foot-operated electric switch-actuating means : en
  • USD168964S - Tablecloth : en
  • USD168950S - Dress 2 sheetsxsheet : en
  • DE751082C - Process for the production of drawn number rolls for counters of electricity counters or the like. : de en
  • DE863226C - Grounding clamp : de en
  • US2630182A - Method for shooting oil wells : en
  • US2630205A - Fruit handling machinery : en
  • US2630420A - Adhesive composition : en
  • USD168952S - Maisch dress : en
  • US2629870A - Infant's bib : en
  • US2630274A - Comminuting machine with opposed and axially oscillated rotors : en
  • US2630185A - Power unit for lawn mowers : en
  • DE869047C - Process for the production of hydrogen-containing gases : de en
  • DE869280C - Locking ring : de en
  • US2630118A - Meter flow nursing nipple : en
  • US2630409A - Paint and varnish remover : en
  • CA490902A - Moulded slippers : en fr
  • CA490935A - Mechanism for filling and closing large flexible walled containers : en fr
  • AU162507B2 - Improvements in apparatus for comparing the intensities of light beams : en
  • AU166543B2 - Quaternary ammonium compounds : en
  • CA491027A - Roller bearing railway car axle construction : en fr
  • CA491022A - Cracking of hydrocarbon oils with finely divided heat resistant non-catalytic material : en fr
  • US2630220A - Lubricating process with fibrous material in the hot extrusion of metals : en
  • CA490936A - Electric altimeter : en fr
  • DE1651771U - FLUSH INSERT. : de en
  • DE869573C - Fuel regulation and control device, especially for gas turbines : de en
  • FR1022341A - Improvements to a film drive device in a cinematographic projector : en fr
  • CA491014A - High efficiency magnetron : en fr
  • CA490896A - Hedge cutting machine : en fr
  • AU158817B2 - Centrifugal loading controls : en
  • US2630143A - Pneumatic thread remover : en
  • US2630193A - Shock absorber : en
  • US2630478A - Laminated magnetic core for fluorescent ballast systems : en
  • CA490969A - Tire repair vulcanizing apparatus : en fr
  • DE869143C - Needle swing-out device for sewing machines : de en
  • FR1022251A - Construction in prefabricated materials and elements allowing its realization : en fr
  • FR1022549A - Improvements made to assemblies comprising a part mounted to pivot on a fixed support, in particular to pivoting seats for vehicles : en fr
  • FR1022641A - Organosilicon oils : en fr
  • GB688210A - Mechanism for use in the preparation and assembly of office stationery : en
  • GR14249B - SOAP DRILLING AFTER A SPECIAL SUSPENSION DEVICE. : el en
  • US2630096A - Stock condition indicator : en
  • US2630063A - Baling press plunger with disconnectible knife : en
  • US2629964A - Fisherman's kit box : en
  • DE759966C - Double push-pull modulator : de en
  • DE868957C - Double-flow or two-stage compressor with an annular channel and an impeller on the side : de en
  • DE868968C - Method of bonding synthetic rubber : de en
  • DE869531C - Saliva ejector : de en
  • DE869407C - Method and device for removing quantities of solids from a supply and continuing certain doses of the same : de en
  • DE868915C - Railway two-way tipper : de en
  • DE869665C - Selenium rectifier : de en
  • DE869707C - Multipurpose device for preparing feed : de en
  • GB688201A - Improvements in or relating to the heating of viscous liquids : en
  • US2630311A - Apparatus for drying hops : en
  • US2629951A - Price indicating structure : en
  • US2630374A - Method for the recovery of elemental sulfur in liquid form from gases containing hydrogen sulfide and the conversion of the liquid sulfur into solidified flakes : en
  • AU834452A - Improvements relating to fly wire screens for casement windows : en
  • US2630545A - Electron discharge device : en
  • DE1651583U - STEAM WASHER. : de en
  • DE868978C - Light meter for corpuscular beam devices : de en
  • CA491033A - Forced draught apparatus : en fr
  • US2630179A - Method of and apparatus for cementing wells : en
  • CA490976A - Direct lighting fixtures : en fr
  • DE869012C - Brake play adjustment device for a brake actuation device, especially on motor vehicles : de en
  • DE869137C - Pest control : de en
  • DE869289C - Preserving container made of light metal : de en
  • US2630134A - Swiveled wrench attachment for nozzles : en
  • US2630261A - Railway car ladder : en
  • CA490988A - Cushioning and silencing mechanical tappet : en fr
  • AU163218B2 - Improved belt conveyor : en
  • DE758356C - Synchronous AC drive : de en
  • DE869139C - Elastic shaft coupling, especially for toothed wheels with individual drives in rail vehicles : de en
  • GB688373A - Improvements in laminated floor and wall covering material : en
  • DE1651710U - TOILET ROLL HOLDER. : de en
  • DE760174C - Automatic device on post-form milling machines to maintain the milling performance : de en
  • DE869325C - Weft thread tensioning device for automatic looms : de en
  • DE869378C - Automatic switch-on and switch-off device with clock : de en
  • DE869721C - Drilling out the safety holes for boiler studs : de en
  • FR1022328A - Development of lag screw threads : en fr
  • GB688212A - Improvements in or relating to the production of castings or other articles or components liable to develop faults in manufacture : en
  • CA490926A - Fuel-burning means for a gaseous-fluid propulsion jet : en fr
  • USD168948S - Maisch dress : en
  • CA490881A - Handle : en fr
  • US2630064A - Hay baler : en
  • DE869142C - Electric musical instrument with a device for regulating the pitch and timbre : de en
  • US2630387A - Treatment of liquid egg albumin : en
  • US2630543A - Cathode-ray tube : en
  • US2629994A - Straight bar knitting machine : en
  • US2630186A - Three-wheeled motor vehicle : en
  • US2630218A - Core disk and method of making same : en
  • US2630382A - Cast iron filler metal : en
  • US2629970A - Ampoule sealing machine : en
  • DE869019C - Stencil machine : de en
  • FR1022231A - Portable arc welder mask : en fr
  • FR1022452A - Filing facility : en fr
  • GB688422A - Improvements in or relating to pebble heating and apparatus therefor : en
  • US2630271A - Calculator : en
  • DE1651678U - BOTTLE FOR LIQUID PREPARATIONS TO BE APPLIED ON ANY OBJECT. : de en
  • DE1651610U - SEAMING. : de en
  • US2630078A - Railroad train water supply system : en
  • US2630484A - Printing : en
  • USD168955S - Sheets x s sheet : en
  • USD168971S - Sheets x s sheet : en
  • DE765867C - Catalyst chamber for the vapor phase splitting of hydrocarbon oils : de en
  • DE869004C - Lining for sulfite pulp digester : de en
  • US2629996A - Hosiery : en
  • US2630248A - Pump for dispensing fluid substances from containers : en
  • DE869282C - Mechanism for transferring motion between two spindles, the first of which receives successive series of rotary motions : de en
  • US2630554A - Traveling crane motor control : en
  • DE1651823U - CLOTHING, IN PARTICULAR PROTECTIVE OR WORK CLOTHING. : de en
  • DE1651750U - PERFORATOR. : de en
  • DE1651817U - PACKAGING, IN PARTICULAR FOR PRESERVED FISH. : de en
  • DE869345C - Refrigerator housing : de en
  • CA490898A - Foot rest for automotive vehicle drivers : en fr
  • CA490934A - Retractive roller expander : en fr
  • DE1651772U - PROTECTIVE PAD FOR RADIO AND OTHER SENSITIVE DEVICES. : de en
  • DE1651833U - COLORED METAL WIRE CLIPS. : de en
  • DE869101C - Protective device for high-performance electron tubes : de en
  • DE1651607U - ADJUSTABLE FURNITURE AND Lounger. : de en
  • DE760961C - Device to avoid the formation of vapor bubbles in fluid conveying devices : de en
  • DE869016C - Foldable filling hopper : de en
  • DE869490C - Process for the preparation of fluorescent heterocyclic compounds : de en
  • DE869680C - Cabinet for hanging drawings, plans, samples or the like. : de en
  • FR1022320A - Photoelectric cell organ : en fr
  • AU159693B2 - Rail member for supporting sinuously corrugated wire springs : en
  • DE759546C - Rotary switch for switching between the service pipes and several replacement pipes of an amplifier that is difficult to access : de en
  • FR1022294A - Reducing tube for hunting weapon : en fr
  • FR1022319A - Windscreen wiper control method and device allowing the implementation : en fr
  • DE869710C - Oil bath air filter : de en
  • US2630203A - Article handling and timing device : en
  • US2630327A - Lathe quick-change boring bar holder : en
  • US2630469A - High-voltage electrode housing for gaseous discharge tubular lamps : en
  • GB688395A - Improvements in and relating to magnetic amplifier circuits : en
  • DE868986C - Nozzle cap for mouthpieces on tobacco pipes : de en
  • DE869174C - Conveyor device used for loading and stacking : de en
  • DE1651773U - TEA PACKAGE. : de en
  • DE1651637U - VALVE INSERT, IN PARTICULAR FOR BICYCLE HOSE VALVES. : de en
  • DE849799C - Pump with pressure medium drive : de en
  • DE869353C - Device for frequency doubling of high frequency oscillations : de en
  • DK75511C - Signaling connection for telephone systems. : da en
  • FR1022335A - Semi-automatic sharpening device for fabric cutting machine with reciprocating rectilinear motion : en fr
  • CA490989A - Electrically heated paint removing tool : en fr
  • DE1651887U - EQUIPMENT FOR PHOTOGRAPHIC AND OPTICAL EQUIPMENT AND INSTRUMENTS. : de en
  • DE869634C - Coloring machine : de en
  • DE767630C - Receiving device for a method for spatial direction finding by means of electromagnetic waves : de en
  • DE869013C - Slide valve with slide that can be pivoted between two end positions, especially for compressed air brake lines in motor vehicles : de en
  • DE761264C - Closure flap for high vacuum discharge vessels, especially over microscopes : de en
  • DE1651587U - DEVICE FOR EXTRACTING SOLID, SOLID OR LIQUID SUBSTANCES. : de en
  • DE869191C - Filter covering, especially for disc filters and internal filters : de en
  • DE1651728U - SCREW HEAD, IN PARTICULAR FOR THE COVER SCREWS FOR FILTER TUBES FOR OIL CLEANING. : de en
  • DE869036C - Process and device for filtering the finest precipitates and turbidity : de en
  • GB688391A - Improvements connected with electrified wire fencing : en
  • FR1022596A - Universal planing, milling and grinding machine with fixed table : en fr
  • DE1651538U - BOX LABORATORY FOR CHEMISTRY AND PHYSICS. : de en
  • DE869243C - Electron discharge device with cavity resonator : de en
  • FR1022459A - Improvements to centrifugal dryers : en fr
  • US2630100A - Barrel-type internal-combustion engine construction : en
  • US2630291A - Valve apparatus : en
  • US2630319A - Correcting apparatus for strip operations : en
  • US2630386A - Ruminant feed composition containing an amidine : en
  • DK75502C - Swivel card register. : da en
  • DE869338C - Process for the production of sodium monoxide : de en
  • DE869643C - Method for treating carbonaceous iron powder : de en
  • GB688442A - A contrivance for locking the front to the backing plate of an electric heating panel : en
  • FR1022611A - Umbrella assembly : en fr
  • DE868983C - Device for the electrical display of the speed of vehicles : de en
  • DE869501C - Stabilized feedback amplifier with 2nd order stability : de en
  • DE869602C - Motor vehicle with a protective strip running all around : de en
  • DE869391C - Clamping device for handpieces on flexible shafts : de en
  • DE869735C - Roll film camera : de en
  • US2630492A - High-frequency phase shifting apparatus : en
  • US263053A - Apparatus for and process of manufacturing photographic emulsions : en
  • DE869186C - Pulling device with pressure lubrication : de en
  • DE869274C - Device for switching power lifts and for displaying the respective lifting height and lowering depth : de en
  • FR1022193A - Overflow improvements : en fr
  • DE1651548U - SALES AND EXHIBITIONS, IN PARTICULAR FOR BOTTLES. : de en
  • GB688232A - Improvements relating to motor vehicle power transmission systems : en
  • US2630168A - Gasified fuel oil burner : en
  • US2630272A - Damper regulator : en
  • US2630408A - Fat composition : en
  • GR14253B - METHOD OF PREPARATION OF GRAINED POULTRY FARM SUITABLE FOR FEEDING CHICKENS. : el en
  • DE757273C - Arrangement for adapting a high-frequency line to a load : de en
  • CA490903A - Protective fire alarm : en fr
  • DE1651511U - PRODUCTS CATALOG WITH INTERCHANGEABLE PRICE LIST. : de en
  • DE869581C - Tubular structure : de en
  • FR1022312A - Multiple discharge signal accumulator : en fr
  • GB688227A - A cutting and loading machine for the working of coal seams of minor thickness : en
  • US2630384A - Method of establishing bleed lines around designs on printing surfaces : en
  • US2630336A - Binder : en
  • DE1651674U - SPONGE. : de en
  • DE1651885U - REPLACEABLE, IN PARTICULAR FUNNEL-SHAPED LENS CASE, E.G. FOR STUDIO CAMERAS. : de en
  • DE868871C - Cast iron bollard : de en
  • GB688408A - Improvements in and relating to organosilicon compounds : en
  • US2629903A - Sheet metal awning structure : en
  • DE869125C - Coating thickness meter : de en
  • GB688397A - Improvements in or relating to clutch devices : en
  • US2629878A - Flush tank : en
  • DE869010C - Process for the production of a manganese dioxide preparation for the production of carbon oxide burning catalysts : de en
  • DE869024C - Clearance for railway wagons : de en
  • DE869379C - Arrangement for successive actuation of adjustment devices on electrical devices : de en
  • GB688341A - Cartons : en
  • FR1022345A - Lightweight, collapsible packing box : en fr
  • DE832052C - Wall coffee grinder : de en
  • DE869624C - Spring tension device, especially for heald frames : de en
  • DE869663C - Electrical capacitor, in particular wound capacitor, with a dielectric made of plastic film and method for its production : de en
  • FR1022537A - Centrifugal wheel for snow plow : en fr
  • US2629910A - Drum ring clamp : en
  • US2629937A - Adjustable templet for mortising doors and door jambs : en
  • US2630305A - Tower packing : en
  • US2630494A - Automatic phasing circuit for facsimile circuits : en
  • US2630254A - Garment shield and support : en
  • US2630412A - Artificial fog generator : en
  • US2630496A - Two-way polar telegraph repeater : en
  • US2630315A - Combination heat-treating furnace and gas generator : en
  • USD168926S - Poetable changeable road signal : en
  • DE1651640U - TOOTH SEGMENT, IN PARTICULAR FROM KICK STARTERS FOR POWER BIKES. : de en
  • DE869204C - Process for the preparation of diphenylmethane-4, 4'-diacetonitrile : de en
  • DE869593C - Spulengehaeusesicherung and production of the same : de en
  • US2630273A - Thermostatic control for heating systems : en
  • DE1651560U - MOBILE OIL TANK UNIT WITH PRESSURE OPERATION AND COMPRESSED AIR TANK. : de en
  • DE1651651U - PRESS FORM FOR STUMPS OR CIGARS. : de en
  • US2630483A - Telegraph repeater switching system : en
  • FR1022110A - : fr
  • DE861799C - Street scooter for heavy loads : de en
  • DE869116C - Collapsible bed : de en
  • DE869259C - Method and device for the production of veneer grids : de en
  • DE869494C - Cast iron for objects that have to have high heat and growth resistance, low wall thickness sensitivity, good machinability and usual strength at the same time : de en
  • FR1022412A - Device for the periodic control of a switch or the like and its application to control circuits of lifts and hoists : en fr
  • GB688219A - Improvements in or relating to the liquid treatment of thread : en
  • DE1651844U - HAND HAY LIFTER. : de en
  • DE869126C - Treatment carried out depending on the weight of an object to be treated : de en
  • GR14251B - 2 A AUTOMATIC BRAKE SAFETY SYSTEM. : el en
  • FR1022395A - Seat or chaise-longue made of metal tubes, changeable and removable with elastically oscillating support frame : en fr
  • FR1022420A - Apparatus for erecting and knocking down heavy ladders : en fr
  • FR1022540A - Improvements to firing turrets : en fr
  • DE869296C - Motion picture projector with image adjustment by swiveling the single gear around the Maltese cross axis : de en
  • DE869488C - Process for the production of mono-, di- or polysulphides of secondary amines : de en
  • FR1022563A - Improvements to fire extinguishers combined with flexible piping : en fr
  • FR1022602A - Transmission device for switching the motor of a bicycle with an auxiliary motor on or off : en fr
  • US2630153A - Hydraulic support for log debarking drum : en
  • GR14243B - PERFECTIONS IN EMBRYO EXTRACTS AND THEIR METHODS OF PREPARATION. : el en
  • FR1022421A - Adaptable shelf on parasol feet : en fr
  • AU1518752A - Improvements in or relating tothe production of metal-modified synthetic resins, oils, and oil-modified synthetic resins and paints adhesives andthe like based thereon : en
  • AU1514652A - Process forthe manufacture of hydrogen peroxide from persulphusic acid or its salts : en
  • US2630416A - Textile size comprising an aqueous solution of a styrene-maleic anhydride copolymer and a water soluble borate : en
  • CA490979A - Venetian blind : en fr
  • AU157833B2 - Relay : en
  • US2630099A - Animal treatment support : en
  • US2630191A - Cyclic adsorption process : en
  • CA490991A - Magnetic door catch : en fr
  • US2629924A - Instrument repair lighting table : en
  • CA490962A - Ink wells : en fr
  • DE1651570U - DOLL WITH ROCKY EYES. : de en
  • US2630541A - Dynamoelectric machine winding arrangement : en
  • AU160237B2 - Improvements in or relating to purification of tyrosine : en
  • AU163665B2 - Machine for nailing lids on boxes : en
  • DE1651792U - DEVICE FOR GREASING WIRE OR. DGL. : de en
  • US2629990A - Resilient coupling for abrasive wheels : en
  • US2629998A - Pyrophoric lighter : en
  • US2630097A - Farrowing pen : en
  • US2629896A - Apparatus for forming granular congealed fuel : en
  • US2629986A - Method for producing ice bodies and apparatus for producing the same : en
  • AU1515452A - Improvements relating to nets, especially fishing nets, and methods and machines for producing and treating same : en
  • US2630520A - Portable fluorescent sun lamp : en
  • DE869404C - Examination and operating chair : de en
  • DK75510C - Carrier transmission system with automatic gain control means. : da en
  • AU1523253A - Improvements in or relating to framework structures and elements for use therein : en
  • DE1651802U - Centrifugal governors, especially for internal combustion engines. : de en
  • DE869300C - Flexible attachment of axle assemblies to the frame : de en
  • DE869319C - Method, device and loom for producing cord inserts for tires : de en
  • US2630353A - Way construction for machine tools : en
  • GB688191A - Cooling system for high speed aircraft : en
  • GB688305A - Improvements in adapters for snap gauges : en
  • GB688345A - Improvements in sanitary liquid traps : en
  • FR1022343A - Acoustic panel : en fr
  • DE869241C - Device for dissipating the heat from the active iron of electrical machines : de en
  • GB688207A - Improvements in and relating to organic hydroxy compounds : en
  • DK75523C - Cheese paraffining machine. : da en
  • GB688343A - Water-soluble condensation products : en
  • US2630354A - Load equalizing device for thrust bearings : en
  • DE1651737U - PRIMARILY USED AS A POCKET KNIFE JUMPING KNIFE. : de en
  • US2630257A - Car top carriers : en
  • US2630313A - Combination infant's swing and weighing device : en
  • DE869455C - Multi-way pressure fluid control valve : de en
  • DE869711C - Arrangement for ventilating the exhaust housing of gas or exhaust gas turbines : de en
  • DE869208C - Process for the production of styrene and its homologues : de en
  • DE869261C - Device for compressing z. B. objects to be glued or welded, in particular for the edge-wise joining of thin, disk-shaped plates : de en
  • DE869401C - prosthesis : de en
  • DE869416C - Reinforced concrete ceiling, the ceiling beams or ceiling slabs of which are supported on reinforced concrete supports : de en
  • CA490889A - Land-levelling device : en fr
  • FR1022440A - Ribbon loom : en fr
  • FR1022156A - Improvements to frequency dividers : en fr
  • FR1022310A - Process for manufacturing a preparation of liver extracts and resulting products : en fr
  • DE767631C - Procedure for spatial direction finding : de en
  • DE868950C - Arrangement for high-frequency heating of band-shaped metal, in particular for the production of bearing shells : de en
  • DE869481C - Zipper : de en
  • DE869585C - Seal for shock absorbers of aircraft landing gear : de en
  • US2630114A - Laryngoscope : en
  • US2630121A - Record sheet holder : en
  • DE868952C - laundry detergent : de en
  • DE869339C - Process for working up sodium sulphate to form sodium oxide and sulphurous acid : de en
  • US2630138A - Valve control means : en
  • DE1651532U - FILLING LEVEL IN BUNKERS. : de en
  • DE1651774U - DOUBLE BED SOFA. : de en
  • DE819011C - Artificial fertilizer spreader for adjustable delivery rate : de en
  • DE869311C - Process for the manufacture of insulating materials for building purposes : de en
  • DE869565C - Counter with timer for anemometer : de en
  • DE869160C - Steering for motor vehicles : de en
  • US2630128A - Telescoping and adjustable crutch : en
  • US2630164A - Convertible high chair and stool : en
  • DE869321C - Tamping device : de en
  • DE1651520U - MAGNETIC IRON BODY FOR SLEEVE TRANSFORMERS. : de en
  • DE1651843U - DOUBLE SOFA BED. : de en
  • DE763625C - Process for the production of esters from the condensation products of proteins or peptide-like protein breakdown products and organic acids : de en
  • CA490952A - Process for expelling water from already concentrated solutions of calcium nitrate : en fr
  • DE869658C - Electromagnet : de en
  • US2630081A - Axle mounting : en
  • DE868922C - Amplifier for a wide frequency band : de en
  • DE868929C - Selector for automatic telecommunication systems, in particular telephone systems : de en
  • DE869419C - Method and device for finding targets in the field : de en
  • CA491026A - Variable speed hydraulic clutches : en fr
  • US2629946A - Grading or dozing device : en
  • DE869065C - Process for the production of sulfonediamides substituted on nitrogen : de en
  • GB688193A - Method and means for regulating steam generators : en
  • FR1022645A - Process for obtaining design effects, in particular in relief, on textile articles and new textile articles : en fr
  • DE1651782U - EDGE BANDING MACHINE. : de en
  • DE869089C - Antenna arrangement : de en
  • GB688363A - Apparatus for unwinding and straightening band material from a storage roll preparatory to working-up said material in a machine : en
  • GB688409A - Improvements in or relating to racquet presses : en
  • US2630046A - Machine for attaching index tab covers : en
  • GB688224A - Laundry apparatus for folding flat pieces of material : en
  • DE1651563U - REFILL TUBE FOR BALLPOINT PEN. : de en
  • DE869432C - Device for successive, section-wise viewing of maps, plans, advertisements, advertisements, etc. like : de en
  • DE869670C - Counting method for the quantitative measurement of statistical pulse trains : de en
  • FR1022445A - Printing machine : en fr
  • GB688410A - Improvements in and relating to textile ring spinning frames : en
  • GR14235B - NEW MEN'S BELT COMBINATION SYSTEM, IN CONNECTION WITH NAILON. : el en
  • DE869412C - ampoule : de en
  • DE869427C - Arrangement for determining the wetting and absorbency of materials, especially cellulose and paper : de en
  • US2630359A - Vertically shiftable platform support for office furniture : en
  • FR1022369A - Mobile rail handling gantry crane : en fr
  • DE1651789U - FLAT ROUND SCREW. : de en
  • DE869017C - Self-loading sport rifle : de en
  • DE869184C - Process for the continuous clarification of brewery mash : de en
  • FR1022447A - Control device to prevent fraudulent opening of the housing of the time recording device for racing pigeon competitions : en fr
  • GR14236B - MOBILE PROGRESSIVE LIGHT LETTER SYSTEM WITH A HIGH VOLTAGE CONVERTER. : el en
  • US2629913A - Fastening device : en
  • US2630180A - Line feeder for high-pressure oil wells : en
  • GB688316A - Improvements in and relating to apparatus for the distillation or fractionation of fatty acids and the like : en
  • US2630526A - Housing for radio receivers : en
  • US2630505A - Pressure sensitive control device : en
  • DE759525C - Photoelectric barrier with photoelectric triggering through a covering body : de en
  • DE869691C - Support body for vulcanizing rubber sealing frames : de en
  • GB688240A - Improvements in and relating to joints for rotary furnaces : en
  • GB688261A - Improvements in or relating to means for emptying pits in which ash, dust or the like combustion products are collected : en
  • DE1651716U - HOLDING DEVICE FOR HOUSEHOLD POTS AND APPLIANCES. : de en
  • FR1022410A - Sun visor for the nose : en fr
  • FR1022630A - Process for obtaining a gum ready for vulcanization and products obtained by this process : en fr
  • FR1022604A - Improvements made in the construction of kitchen stoves, stoves or similar : en fr
  • DE869246C - Device for dielectric heating of thermoplastic compounds : de en
  • FR1022334A - Improvements available to the antennas of t. s. f. on board airplanes and aircraft and their winding and unwinding system : en fr
  • FR1022434A - Improvements to the packaging of cinematographic films or the like : en fr
  • FR1022227A - Method and device for drying by infrared radiation, particularly for hairdressing work : en fr
  • DE853117C - Boot trees : de en
  • GR14239B - MANUAL LEATHER WEAVING MACHINE. : el en
  • GB688282A - Method of and plant for regulating the temperature of the superheated steam in steamboilers : en
  • GR14252B - INSULATING FLOOR FLOOR OF OAK. : el en
  • GB688375A - Improvements in or relating to wire-stitching machines : en
  • DE867980C - Process for storing excess energy in the form of heat in wind turbines and similar power plants with highly variable power : de en
  • US2630200A - Coin selector : en
  • US2630304A - Carburetor : en
  • DE869056C - Process for the preparation of trichloroacetaldehyde monoacetal : de en
  • DE869639C - Process for the preparation of aromatic oxycarboxamides : de en
  • FR1022263A - : fr
  • DE762132C - Device for synchronizing the speed of machines, preferably electric motors : de en
  • DE869594C - Sewing machine : de en
  • US2630456A - Preparation of organic hydroperoxides : en
  • US2630187A - Dashboard instrument drawer : en
  • US2629895A - Method of and apparatus for making flake sulfur : en
  • US2630211A - Shaker conveyer : en
  • US2630314A - Fisherman's knife : en
  • CA490877A - Collapsible thermotherapy bed : en fr
  • DE865249C - Cutting mill : de en
  • DE869043C - Process for removing carbonic acid from gases using lime : de en
  • DE869087C - Method for reducing the distortion factor and the amplitude modulation when generating a frequency-modulated oscillation : de en
  • DE869163C - Device for triggering locking devices : de en
  • DE869270C - Gas analytical process : de en
  • FR1022185A - Advanced contact copy camera : en fr
  • GB688434A - Improvements in or relating to a punching machine : en
  • DE1651713U - COFFEE BREWER. : de en
  • DE1651793U - PIPE EXPANSION COMPENSATOR. : de en
  • DE767626C - Arrangement for distance measurement using ultra-short waves : de en
  • DE868988C - Device for connecting a tractor to a tillage device : de en
  • DE869068C - Process for the manufacture of pregnenolone : de en
  • GB688338A - Improvements relating to terminals for electric conductors : en
  • GB688411A - Improved toy : en
  • DE868639C - Device for the generation of electrons of high energy by means of an electrical vortex field : de en
  • DE869363C - Circuit arrangement for the tuning display in a receiver for frequency-modulated oscillations : de en
  • FR1022176A - Paddle wheel and its manufacturing process : en fr
  • FR1022484A - Power transmission : en fr
  • US2630419A - Polyester resins modified with complex metal-phenol-nitrogen compounds : en
  • DE869635C - Machine for shearing textile fabrics : de en
  • US2630036A - Magnetic fastener-holding device : en
  • US2630244A - Container and handle therefor : en
  • US2630002A - Automatic device for mixing and feeding dyestuff to dyeing apparatus : en
  • US2630253A - Garment hanger : en
  • AU156700B2 - Improvements in mechanism and method of knitting : en
  • US2630475A - Means for measuring impedance at radio frequencies : en
  • US2630517A - Cigar lighter for use in automotive vehicles : en
  • DE1651551U - STABLE FOOT CONSTRUCTION ON ADVERTISING FIGURES. : de en
  • FR1022650A - Anti-glare window or windshield : en fr
  • DE869205C - Process for the production of aromatic nitriles or their saponification products : de en
  • AU160671B2 - Collapsible container : en
  • CA490980A - Veterinary medicinal preparations : en fr
  • DE1651667U - WATER-FILLED WARM PILLOW WITH ELECTRODES. : de en
  • DE869421C - Adjustable throttle measuring device with segment aperture : de en
  • US2630056A - Exhauster mechanism : en
  • US2630215A - Lipstick container : en
  • US2630126A - Comb : en
  • DE869354C - Feedback tube generator using a transmitter crystal : de en
  • DE869444C - Two-stroke internal combustion engine with mixture-compressing charge pump : de en
  • DE869276C - Device for lifting the working tools of agricultural machines : de en
  • DE869279C - Two-stroke internal combustion engine in V-shape with flushing blower : de en
  • DE869482C - Device for wet treatment of yarn packages : de en
  • US2630328A - Chuck : en
  • US2630332A - Vehicle for invalids : en
  • CA490933A - Atomizer : en fr
  • USD168979S - Hans tobler : en
  • DE1651879U - APPARATUS FOR DISPLAYING CINEMATOGRAMS. : de en
  • US2630349A - Wheel attachment : en
  • US2630163A - Reclining chair : en
  • US2630400A - Narcotic medicaments : en
  • US2629908A - Hose clamp : en
  • US2630054A - Grille : en
  • US2629967A - Spring driven wheeled toy : en
  • US2630202A - Material transfer mechanism : en
  • FR1022427A - Improvements to catalogs or similar publications : en fr
  • CA490999A - Page separation signal and pulse generator : en fr
  • CA490993A - Article feeding device : en fr
  • DE1651680U - COFFEE INSERTER. : de en
  • FR1022405A - Potato and other tuber transplanter : en fr
  • FR1022455A - Overhead line contact point : en fr
  • FR1022547A - Alarm device : en fr
  • US2630453A - Method fob making i : en
  • FR1022199A - Cardan coupling : en fr
  • DE761453C - Tool driven by compressed air : de en
  • FR1022164A - Condenser microphone : en fr
  • FR1022527A - Paper cover, its manufacturing process and machine allowing the implementation of this process : en fr
  • GB688427A - Liquids for cleaning or washing low temperature apparatus : en
  • LU31656A1 - : en
  • US2630213A - Cigarette container : en
  • US2630396A - Heat sealing method : en
  • DE869341C - Process for the extraction of alumina : de en
  • DE869741C - Liquid dispensing device : de en
  • AU1519552A - Quaternary ammonium compounds : en
  • US2630242A - Gauge hatch : en
  • AU161192B2 - Insoluble electrode : en
  • DE752260C - Ceramic insulating material against electricity : de en
  • DE869616C - Process for the utilization of waste pickling liquor : de en
  • AU1520352A - Improvements relating to apparatus for controlling the movement of one member in accordance withthe movement of another : en
  • DE758114C - Gas or vapor-filled electrical discharge vessel with a metallic vessel wall and indirectly heated cathode : de en
  • DK75504C - Method and apparatus for conditioning particulate matter. : da en
  • DE869075C - Safety valve, especially for locomotive boilers : de en
  • DE869185C - Process for aging distillery products : de en
  • FR1022214A - Multiple Instant Appearance Card Holders : en fr
  • CA490913A - Polymeric rubber coating compositions : en fr
  • US2630016A - Inclined gyroscopic horizon : en
  • US2629883A - Sofa bed hinge : en
  • US2629881A - Hinge construction : en
  • GB688379A - Improvements in and relating to roundabouts and like amusement apparatus : en
  • DE869563C - Method and device for sorting parts made of magnetic material according to their strength properties : de en
  • USD168937S - Hulcher checkerboard : en
  • US2630316A - Constant compression spring : en
  • US2630444A - Method of making silver formate : en
  • US2630109A - Grinding wheel dressing mechanism : en
  • DE1651619U - ELECTRO-OPTICAL ORNAMENT FORMING DEVICE. : de en
  • DE1651838U - ELECTRIC HEATER. : de en
  • US2630001A - Washing machine : en
  • US2630519A - Method and apparatus for heating material in predetermined areas only preparatory tofurther processing, e. g., shearing : en
  • US2630206A - Box blank conveying mechanism : en
  • US2630561A - Dynamo transformer : en
  • DE869044C - Elbow for the gas supply line for electrostatic precipitators : de en
  • DE869509C - Container for electrical capacitors : de en
  • DK75534C - Egg packaging with transverse partitions. : da en
  • FR1022261A - Machine for advancing in mining galleries : en fr
  • DE869102C - Process for the production of dyes of the acedianthrone series : de en
  • CA490998A - Throw-out crank arms for sliding doors : en fr
  • US2630406A - Method of separating hydrocarbons : en
  • US2629899A - Method of smoothing and shaping cellular polystyrene : en
  • US2630344A - Hook and eye gaff : en
  • DE1651697U - UPHOLSTERED BODY. : de en
  • DE1651831U - BURNERS, IN PARTICULAR FOR FUEL GASES WITH LOW IGNITION SPEED. : de en
  • DE868896C - Process for the separation of mixtures of higher molecular alcohols and hydrocarbons : de en
  • DK75535C - Detachable grate for kitchen sinks with recessed, fixed grate. : da en
  • US2630077A - Litter carrier : en
  • US2630177A - Inertia overcoming device for flying shears : en
  • DE869608C - Device that can be moved on a track and is intended for rail grinding : de en
  • US2630247A - Portable container having closure discharge hose : en
  • CA490888A - Canoe construction : en fr
  • DE869569C - Chrome-plated light metal cylinder liner, especially for internal combustion engines : de en
  • FR1022470A - Improvements to sound reproduction systems : en fr
  • FR1022270A - Container with hinged lid : en fr
  • US2630411A - Surface active alkyl benzene sulfonate composition : en
  • DE866584C - Gas hose : de en
  • DE869598C - Device for operating flash tubes : de en
  • FR1022301A - Portable duplicator : en fr
  • US2630224A - Sizing apparatus : en
  • DE761414C - Navigation method for the control of any point within an area delimited by a circle : de en
  • DE869346C - Vehicle, in particular rail vehicle, with individual drive of the axles of at least one axle pair by non-reversible drive elements (engines, gears or the like) and switching methods : de en
  • US2630256A - Support bracket : en
  • US2630293A - Gate valve : en
  • FR1022366A - Beak tape, with advanced concealed nailing, for edge protection of furniture : en fr
  • GB688385A - Improvements in or relating to wheeled vehicles : en
  • US2630530A - Helical antenna array : en
  • DE869255C - Device for presenting gifts, especially on Christmas trees : de en
  • GB688353A - Improvements in or relating to a liquid-gas contact process and apparatus : en
  • FR1022187A - Apparatus for crumbling grape pomace or similar matter : en fr
  • FR1022217A - Safety control device for electrical appliances using low current circuits : en fr
  • DE868990C - Automatic rain system for rainy showers : de en
  • DE869508C - Changeable electrical capacitor and method for its manufacture : de en
  • FR1022468A - Organosilicon compounds : en fr
  • FR1022180A - Hydrocarbon oil deasphalting process : en fr
  • FR1022332A - Horizontal reciprocating log saw engine block : en fr
  • DE1651590U - TELEVISION RECEIVER WITH PROTECTIVE SCREEN IN FRONT OF THE SCREEN OF THE PLAYBACK EARNS. : de en
  • FR1022264A - Housing for lamp or photocell : en fr
  • DE869390C - Device for taking blood from the human body : de en
  • US2630125A - Magazine for binder and/or wrapper leaves : en
  • DE869074C - Small standing water tube boiler for mobile purposes : de en
  • DE869318C - Elastic fabric : de en
  • DE869695C - Process for the production of a composite body from polymerisation synthetic resins : de en
  • GB688284A - Improvements in or relating to apparatus for weighing articles in succession and indicating variations in the weights of the articles : en
  • USD168929S - Casing for a sewing machine : en
  • US2629989A - Convertible earring : en
  • DE869700C - Nozzle with automatic flow rate regulation : de en
  • FR1022519A - Device for the simultaneous control, by a single actuator, of the circuits of the various fluids in motion in the transfer of volatile liquids : en fr
  • GB688358A - Improved adjustable mounting-attachments for loudspeakers, lamps and other apparatus : en
  • DE1651573U - PINLESS HINGE FOR TIN CONTAINERS OF ALL TYPES. : de en
  • DE869161C - Device for filling bottles or similar containers with liquid : de en
  • US2630337A - Valved ring and spigot assembly : en
  • DE869247C - Massage device : de en
  • DE869694C - Process for the production of plastic masses from vinyl chloride polymers or copolymers : de en
  • FR1022212A - Improvements to nut locks : en fr
  • US2630447A - Process for the synthetic manufacture of hydrocarbon oils : en
  • DE869158C - Additional gear for motor vehicle transmissions : de en
  • FR1022631A - Improvements to filing systems comprising hanging elements, in particular hanging files : en fr
  • US2630294A - Lubricated valve with lubricant vent : en
  • US2630145A - Spring unit assembling machine : en
  • FR1022461A - Coffee, tea or other similar product dispenser : en fr
  • GB688322A - Feeding apparatus for mixing a liquid with another liquid flowing under pressure : en
  • DE868855C - Windshield with viewing slit, in particular for motor vehicles : de en
  • DE868946C - Heating wire for electrical heating devices : de en
  • DE1651859U - SAMPLE CUTTERS FOR PAPER, CARDBOARD, FABRIC AND OTHER FILM-LIKE FABRICS. : de en
  • US2630137A - Self-closing and slow-closing valve : en
  • US2630401A - Nitrous acid treatment for separating impurities from antipernicious anaemia active material : en
  • DE869500C - Electrodynamic voice coil with self-cooling : de en
  • US2630390A - Method of packing fish materials in containers and products produced thereby : en
  • US2630228A - Fuel filter : en
  • DE1651623U - SWASHPLATE DRIVE, IN PARTICULAR FOR COMBUSTION ENGINE. : de en
  • DE869155C - Agitator for liquid manure pumps : de en
  • DE869587C - Device for setting a chuck for precise concentricity : de en
  • GB688203A - A new or improved water-setting composition : en
  • US2630508A - Circuit interrupter : en
  • US2629874A - Graduation cap : en
  • US2630102A - Vacuum operated pump : en
  • GB688398A - Improvements in and relating to the manufacture of air spaced electric cables : en
  • FR1022367A - Dosimetric device : en fr
  • US2630474A - Transmission line measuring system : en
  • DE1651598U - ARRANGEMENT FOR CONTINUOUS TEMPERATURE CONTROL WITH ELECTRIC HEATERS. : de en
  • DE1651707U - SUPPORT FRAME FOR ELECTRIC SMALL KITCHEN. : de en
  • DE1651816U - FLAT FOLDING METAL STRAP CONTAINER WITH LOCKING TAPS FROM THE SAME METAL STRAP. : de en
  • DE869092C - Arrangement for transforming an impedance connected to an ultra-short wave transmission line : de en
  • DE767655C - Lubricating greases : de en
  • DE869398C - Root anchorage for artificial tooth crowns : de en
  • US2630467A - Electric clutch and brake controlled press : en
  • DE1651649U - TOY. : de en
  • DE866932C - Route expansion : de en
  • DE869150C - camera : de en
  • DE869451C - The brake is applied automatically when the torque between the drive and driven machine is lost : de en
  • DE1651898U - FOUNTAIN PEN WITH CAPILLARY SPRINGS. : de en
  • US2630372A - Process for the production of stabilized sodium acid pyrophosphate : en
  • US2630445A - Process for the preparation of aluminum triformate : en
  • AU151577B2 - Improvements in and relating to selvedges for woven fabrics : en
  • DE869408C - Injector : de en
  • DE869655C - Device for heating Nernst's glow bodies : de en
  • AU156294B2 - Improvements in or relating tothe manufacture of cathode ray tubes : en
  • AU165102B2 - Fingernail enamel compositions : en
  • US2630123A - Method for removing spines from cacti : en
  • US2629930A - Temporary wall for use in conjunction with the filling of dental cavities : en
  • USPP1172P - Peach tree : en
  • DE869076C - Device for superheated steam cooling through water injection : de en
  • US2630062A - Automatic egg cooking device : en
  • US2629985A - Ground rod driver : en
  • US2630472A - Method and apparatus for inspecting cavities : en
  • USD168949S - Maisch dressy : en
  • AU1521852A - Improvements in mechanism and method of knitting : en
  • DE1651584U - IRONING BOARD. : de en
  • DE869479C - Control device for looms with automatic replacement of the weft bobbins when using electrical control means : de en
  • US2629869A - Sun visor : en
  • US2630004A - Locking device for cold storage vault doors : en
  • US2630201A - Embossing device : en
  • US2630375A - Method of catalytic desulfurization of gases : en
  • US2630436A - Organotin phosphates : en
  • DE869344C - Electric refrigerator : de en
  • GB688273A - Improvements in or relating to vacuum tube amplifiers : en
  • AU1516452A - Improvements in locomotive dynamic brake systems : en
  • DE869395C - Method and device for holding teeth : de en
  • GB688197A - Toll circuits : en
  • US2630043A - Classifying equipment for determining the dimensions of objects : en
  • US2630418A - Plasticized polyvinyl halides : en
  • GB688313A - Process for working up molten cellulose derivatives into threads and other shaped articles : en
  • GB688437A - Device for use in connection with operations to be effected on the ends of glass tubes while rotating round their axis, and machine equipped with a number of such devices : en
  • GB688448A - Improvements in apparatus for producing continuous bodies of compacted material by extrusion : en
  • DE869117C - Spring insert for mattresses, pillows, upholstered furniture, etc. like : de en
  • DE869326C - A device for loosening and tightening screwed workpieces, consisting of a tool head at least partially encompassing the workpiece circumference, and a handle lever that can be pivoted in opposite directions in a limited manner to the latter : de en
  • DE869469C - Support roller for conveyor belts : de en
  • FR1022204A - Stylographs : en fr
  • GB688433A - Improvements in devices for producing electrified droplets : en
  • US2630325A - Water softener control means : en
  • DE752094C - Permanent form of composite cast bearing shells : de en
  • DE869233C - Method for generating a unidirectional beacon for radio navigation : de en
  • DE869547C - Comb : de en
  • FR1022577A - Convertible armchair with adjustable backrest : en fr
  • FR1022406A - TV receiver system : en fr
  • AU164637B2 - Improvements in or relating to the reactivation of adsorbent materials : en
  • US2630214A - Pallet-type brick package : en
  • FR1022236A - Improvements to gaseous fluid relays : en fr
  • FR1022463A - Improvement in vacuum filters : en fr
  • DE869078C - Printing unit on writing boards for carbonless bookkeeping : de en
  • DE869422C - Device for closing evacuated, elastic pressure measuring bodies under vacuum : de en
  • US2630089A - Presser-foot lubricating means : en
  • US2630464A - Electric motor : en
  • GB688253A - Alpha-hydroxybutyrolactone and a process for the production thereof : en
  • DE1651845U - COOKING PLATE FOR HOUSEHOLD GAS STOVES. : de en
  • DE869551C - Damper insert adjustable in diameter : de en
  • GB688276A - Improvements in and relating to the production of viscose rayon threads, fibres, filaments and the like : en
  • GB688386A - Improvements in or relating to watch or other bracelets : en
  • DE1651807U - HEATABLE BED WITH COMPRESSED AIR FILLED PANEL BODIES. : de en
  • CA491003A - Box forming machine : en fr
  • DE1651854U - SHOP WINDOW FRAME. : de en
  • DE869293C - Arrangement for driving and guiding one or more objects or figures to be moved in one plane, especially for the purposes of shop window advertising and toys : de en
  • FR1022360A - Formwork systems for prefabricated products : en fr
  • CA490948A - Thread winding machine : en fr
  • DE868872C - Process for the production of a dike and dike body for the implementation of the process : de en
  • GB688291A - Starch product of improved properties and method of making the same : en
  • DE868854C - Change gears for motor vehicles : de en
  • DK75508C - Engine-compressor unit for refrigeration machines. : da en
  • FR1022166A - Portable combined device for wall decoration and similar applications : en fr
  • FR1022414A - Device for measuring and filling under pressure all kinds of liquids : en fr
  • AU1520152A - Refrigerating system including defroster drainage receptacle and support therefor : en
  • DE869471C - Mobile self-unloader : de en
  • US2629887A - Bit for rotary tube cleaners : en
  • US2630115A - Exerciser for subnormal muscles : en
  • US2630236A - Tank construction for liquid cargo vehicles : en
  • AU163940B2 - Circular saw guard : en
  • US2630003A - Nonshackle type padlock : en
  • US2630428A - Preparation of insoluble quaternary ammonium alkoxides : en
  • DE869059C - Process for the production of olefins : de en
  • DE869393C - Method of attaching partial dentures made of plastic to the remaining teeth by means of sleeves made of soft plastic : de en
  • FR1022237A - Resistance circuit breaker more especially with metallized liquid emulsion : en fr
  • AU910752A - Eyeshade device for protection against sun-glare : en
  • FR1022373A - Hydraulic regulator for injection pumps : en fr
  • CA490922A - Railway brake : en fr
  • CA491009A - Gripping and tensioning device for a rubbing pad : en fr
  • CA490954A - POLYMERIZATIONS IN THE PRESENCE OF ALKYL OR .alpha.-ARYL-SUBSTITUTED ALKYL ESTER OF AN ORGANIC PER-ACID : en fr
  • DK75517C - Swivel operator seat for dental chairs. : da en
  • AU838452A - Improvements relating to self-winding rollers, andthe like : en
  • DE758266C - Circulation pump for fluid delivery : de en
  • GB688245A - System for cooling a fluid stream in aerial vehicles : en
  • DE1651880U - STEREO CAMERA WITH MEANS OF MODIFICATION OF THE RECORDING BASE STORED INTO THE CAMERA ITSELF. : de en
  • CA491016A - Button hole sewing machines : en fr
  • US2629904A - Metal awning : en
  • CA491032A - Guy anchor : en fr
  • DE869428C - Gas display device, in particular firedamp indicator, with temperature compensation : de en
  • DE869615C - Drive-driven vehicle toys : de en
  • CA490899A - Pyrophoric lighters : en fr
  • CA490963A - Fountain pens : en fr
  • CA491023A - Gas burner : en fr
  • DE868892C - Sponge rubber broom : de en
  • DE869596C - Sales pack for powdery substances : de en
  • DE868955C - Counter-rotating centrifugal compressor : de en
  • DK75506C - Process for the preparation of 2-amino-4-oxy-6-methyl-pyrimido- [4,5-b] -pyrazine. : da en
  • DE1651751U - HOLD-DOWN HOLDER FOR PLATE-MAKING MACHINES. : de en
  • DE1651890U - DIRECTION INDICATORS. : de en
  • DE1651664U - LEAF COLLECTOR WITH VIEW WINDOWS. : de en
  • FR1022584A - Anti-freeze device for fluid pipeline : en fr
  • GB688380A - Improvements in cloches : en
  • DE1651591U - TELEVISION RECEIVER WITH PROTECTIVE SCREEN IN FRONT OF THE SCREEN OF THE PLAYBACK EARNS. : de en
  • DE767601C - Device for suppressing the transmission pulses in the receiver when locating pulse back radiation : de en
  • DE869175C - Arrangement for wedging rolling loads on railroad cars : de en
  • DE869206C - Process for shifting the double bond in olefinic hydrocarbons : de en
  • DE869210C - Printing machine for variable formats : de en
  • FR1022358A - Asphaltic cement : en fr
  • GB688348A - An installation for distributing water on board ships at a substantially constant pressure : en
  • DE868994C - Fuel injection device, especially for internal combustion engines in motor vehicles : de en
  • FR1022408A - Type of flexible electrical contact making it possible to obtain a high contact pressure, and its application to a contactor with multiple links : en fr
  • GB688302A - Improvements in or relating to articulable couplings for tubes or hoses : en
  • GB688459A - Improvements relating to control devices for the fuel supply to internal combustion engines : en
  • AU1516252A - Improvements in travelling wave tubes : en
  • USD168968S - Fig. i. handbag : en
  • GB688271A - Improvements in or relating to navigation aiding radio systems : en
  • DE869545C - Hangers for handbags : de en
  • DE869645C - Scale-resistant and machinable cast iron : de en
  • GB688377A - Improvements in or relating to girder structures for mines : en
  • DE869224C - Neutralized high frequency amplifier : de en
  • DE868941C - Arrangement for measuring the power factor : de en
  • DE869190C - Filtration device with compressed air supply, especially for water : de en
  • DE869736C - Housing for portable tubular flash units : de en
  • DE1651660U - CLOCK. : de en
  • DE869112C - Process for the production of lamellar glass panes : de en
  • FR1022297A - Conductive and sealed feedthroughs of housings, especially for high frequency currents : en fr
  • GB688424A - A new or improved unit for use in building construction : en
  • US2630018A - Plural selective position cam actuator for valves : en
  • US2630243A - Sliver container : en
  • FR1022488A - Induction heating process : en fr
  • GB688352A - Liquid dispensing containers : en
  • DE1651719U - ELECTRIC TABLE STOVE. : de en
  • FR1022169A - Universal knurled clamps : en fr
  • DE869539C - Infant bottle : de en
  • FR1022219A - Improvement in devices using the variations in tension of an elastic system to perform weighings with variable tares : en fr
  • FR1022464A - Indicating device with dial capable of being illuminated, in particular for motor vehicles : en fr
  • USD168963S - Merchandise display stand : en
  • DE869286C - Process for grinding grain : de en
  • DE869667C - Contact pin fused to glass walls in a vacuum-tight manner, preferably for electron tubes : de en
  • DE869709C - Mobile stowage : de en
  • FR1022465A - Bulk material heating process and furnace : en fr
  • FR1022498A - Sports jersey, especially for cyclo-cross : en fr
  • DE869026C - Liquid nebulizer : de en
  • FR1022250A - Device applicable to fixed or orientable heads for right angles and contra-angles in dental surgery : en fr
  • DE843995C - Transport reel : de en
  • FR1022289A - Repeating device for fabric printing machines : en fr
  • DE1651544U - ENVELOPE WITH THREAD OPENER. : de en
  • DE1651796U - CORROSION-RESISTANT AND ROT-RESISTANT PIPE, PREFERABLY LINING PIPE. : de en
  • DE1651814U - COMPOSITION GAME. : de en
  • DE869467C - Process for the production of water-insoluble molding compounds : de en
  • GB688446A - Improved method of, and traverse mechanism for, winding cops on a ring frame having a lowering spindle rail : en
  • DE1651559U - SCREWABLE LID WITH POURING DEVICE. : de en
  • DE869302C - Skin removal tool : de en
  • DE767629C - Method for determining the position of an object reflecting electromagnetic waves in space : de en
  • FR1022402A - Process for the esterification of fatty acids with alcohols, for example with glycerin : en fr
  • US2629927A - Cutting-tool for sheet material : en
  • FR1022387A - Manufacture of cardboard-wood veneer packaging : en fr
  • US2630112A - Signal means for percolators and similar appliances : en
  • FR1022174A - Further training in cathode ray tubes : en fr
  • FR1022386A - Improvements to recording devices : en fr
  • FR1022554A - Advanced wooden frame : en fr
  • DE869511C - Process for the production of electrical capacitors : de en
  • GB688399A - Improvements relating to heat-operated electric switches : en
  • DE1651515U - SURGE ARRESTERS. : de en
  • DE869512C - Isolation paste for filament covering : de en
  • GB688192A - Evaporative system for cooling a fluid stream in aerial vehicles : en
  • DE869369C - Oscillating circuit with adjustable tuning for ultra-short waves : de en
  • DE869461C - Advertising light : de en
  • DE868992C - Arrangement for fishing with electricity : de en
  • DE869027C - Water turbine : de en
  • FR1022203A - Hot gas piston machine : en fr
  • DE1651533U - POINTER SCALE FOR CONCRETE ROTARY TIPPER. : de en
  • DE1651886U - ROLLED FILM CASSETTE FOR 6 X 9 ROLLED FILMS. : de en
  • FR1022151A - Improvements to automatic telephone systems : en fr
  • FR1022262A - Process for the preparation of metabenzenedisulfonic acid : en fr
  • FR1022525A - Personal boating safety device : en fr
  • DE869219C - Electrical signal transmission device : de en
  • GB688370A - Improvements in or relating to electrical relays : en
  • DE869316C - Signal or master clock : de en
  • FR1022202A - Method and means for performing a number conversion : en fr
  • FR1022208A - Control for roller printing machines with dryer for fabric printing : en fr
  • FR1022383A - Process for the preparation of morphine derivatives and their salts : en fr
  • DE869334C - Method and device for depositing dust in weather flutes : de en
  • DE1651805U - UNITING SOLE MADE OF CORK, WOOD AND THE LIKE : de en
  • DE869527C - Staple sewing apparatus with crimping jaws running against each other : de en
  • US2629890A - Holder for steel wool : en
  • US2630092A - Control device : en
  • AU1521052A - Preparation ofp-Lndolyl-a-oximinopropionic acid and preparation of tryptophan therefrom : en
  • US2630024A - Differential drive mechanism : en
  • US2630165A - Liquid fuel burner construction : en
  • FR1022241A - Absorption refrigeration appliance : en fr
  • FR1022353A - Compensated suspension device for vehicles : en fr
  • AU163605B2 - Process forthe spinning of viscose filaments : en
  • FR1022390A - Improvements made to heat exchangers by convection, in particular those with gas circulation : en fr
  • FR1022228A - Vineyard plow : en fr
  • FR1022260A - Slaughtering and loading machine : en fr
  • FR1022292A - Process for preparing a low viscosity gelatin and product obtained : en fr
  • FR1022417A - screen for cinematographic projections : en fr
  • DE755163C - Arrangement for telephone networks, in which an additional carrier-frequency message transmission takes place, in particular for wire radio systems : de en
  • DE869169C - Device for loading a fuse plate : de en
  • DE869449C - Thermal power plant with steam and gas turbines and a steam generator with pressure firing : de en
  • DE869493C - Continuous furnace designed as a drum furnace : de en
  • DE869555C - Device and method for notching rod-shaped work-pieces, in particular wooden rods that result in cross-bars : de en
  • DE869716C - Pipe branching with external reinforcement : de en
  • FR1022429A - Optical glass : en fr
  • FR1022514A - Improvements to devices used to stir liquids : en fr
  • GR14255B - FOLDING SEAT. : el en
  • GB688317A - Improvements in or relating to suspension polymerization : en
  • GB688340A - Improvements in or relating to panels for fencing and like purposes : en
  • US2630356A - Bearing and seal assembly : en
  • US2630532A - Directed beam antenna system : en
  • DE757584C - Mechanical vibrating contact inverter with a vibrating contact spring clamped at one end : de en
  • DE758176C - Device for regulating the speed of conveyor machines : de en
  • DE1651747U - HANDLE BUSHING AND ITS ATTACHMENT, PARTICULARLY TO FLOOR BROOMS. : de en
  • US2630175A - Process of making securing means : en
  • US2630343A - Sealing device : en
  • US2630070A - Well pump : en
  • US2630038A - Automatic multiple cycle apparatus for machine tools : en
  • US2630485A - Color television apparatus : en
  • DE759936C - Set-up on automatically controlled control valves : de en
  • DE869050C - Process for the production of knock-proof petrol : de en
  • DE869115C - Suspension for upholstered furniture, vehicle upholstery od. : de en
  • DE869557C - Process for the production of glued multilayer insulating sleeves from film strips : de en
  • DE839441C - Fine-hole sieve : de en
  • GB688344A - Esters of tricarboxylic acids and resinous compositions including such esters : en
  • US2630522A - Hinged flush lamp box cover having means to prevent light emission at its edges : en
  • US2630192A - Wheel chock : en
  • US2630184A - Cyclic and collective pitch control mechanism for helicopter rotors : en
  • DE869713C - Trunnion bearing for rotating shafts : de en
  • AU1514552A - Insoluble electrode : en
  • US2630298A - Hand winch : en
  • CA490951A - Process for the nitration of toluene, and more particularly to a continuous process for the production of tri-nitro-toluene from toluene : en fr
  • AU161638B2 - Mounting arrangements for wires and components of electrical circuits : en
  • CA490985A - Gas burner : en fr
  • DE1651815U - PACKAGING FOR YEAST. : de en
  • FR1022235A - Advanced lap counter : en fr
  • FR1022351A - Zinc smelting improvements : en fr
  • USD168959S - Maisch dress : en
  • DE869703C - Vibration transmitter for elastic waves : de en
  • DE1651884U - FILTER SUPPORT FOR ENLARGEMENT DEVICE. : de en
  • DE869374C - Lineable separation point : de en
  • US2629941A - Educational device for demonstrating the principle of internal-combustion engines : en
  • US2630199A - Clutch driven plate with bonded linings : en
  • DE1651875U - MAGNETIC CARTRIDGE FOR STEEL STRING INSTRUEMENTS. : de en
  • DE869492C - Cooling system with several evaporators assigned to different cooling points : de en
  • DE869181C - Two-part pit stamp : de en
  • US2629962A - Fishing device : en
  • AU157908B2 - Improvements relating to apparatus for controlling the movement of one member in accordance withthe movement of another : en
  • GB688335A - Improvements in or relating to the pneumatic separation of materials : en
  • DE869073C - Process for the preparation of oxyalkylated oxypolyamines : de en
  • DE869443C - Injection internal combustion engine based on the Otto process : de en
  • DE869637C - Process for cleaning easily decomposable liquids, preferably hydrogen peroxide : de en
  • DK75529C - Signal device for bicycles. : da en
  • AU1514352A - Improvements in or relating tothe manufacture of metal-glass seals : en
  • US2629940A - Apparatus for drying cloth : en
  • US2629999A - Pipe lighting attachment for lighters : en
  • CA490958A - Production of 3-indole aldehyde : en fr
  • FR1022416A - Improvements to illuminated signs and the like : en fr
  • DE1651714U - ADJUSTABLE POT-SHAPED RICE COOKER. : de en
  • FR1022300A - Improvements in means of navigation on sail gliders : en fr
  • DE757537C - Impeller propeller : de en
  • DE869561C - Cooled cover for electrothermal furnaces : de en
  • US2630141A - Tensioning means for loom warp beams : en
  • US2630348A - Driving pulley : en
  • US2630557A - Regulated rectifying apparatus : en
  • USD168936S - Pair of goggles : en
  • DE1651821U - STOCKING. : de en
  • US2630295A - Automobile jack : en
  • DE869226C - Crystal detector arrangement : de en
  • AU160103B2 - Eyeshade device for protection against sun-glare : en
  • US2629944A - Dirt and snow moving attachment for tractors : en
  • US2630019A - Torque transmitting apparatus : en
  • US2630022A - Dual screw drive : en
  • US2630076A - Loading system : en
  • US2630488A - Cavity resonator tuning device : en
  • AU1522653A - Copper plating bath and process : en
  • DE1651723U - BEET LEAF CUTTER. : de en
  • AU1514752A - Improvements in or relating to roller-type applicator for paint : en
  • AU1516152A - Improvements in or relating to magnetic electron lenses : en
  • US2630457A - Benzyl hydroxy diphenyl polyglycol ethers : en
  • US2630560A - Radio-frequency transformer : en
  • CA490953A - Method of protecting color chart in determination of chromate concentrations : en fr
  • CA490944A - Electron tube structure and the manufacture thereof : en fr
  • DE868908C - Process for the production of dithiooxamide (rubean hydrogen) : de en
  • DE869110C - Separating slide for rotary piston compressors, especially for compressed air systems in vehicles : de en
  • DE869287C - Schuettelsieb : de en
  • DE869283C - Braking device for gear change gear for speed adjustment : de en
  • US2630178A - Valve : en
  • US2630404A - Hydrocarbon conversion process : en
  • CA491031A - Tool holders : en fr
  • CA490923A - Brake hanger : en fr
  • DE869097C - Process for the production of a semiconducting material : de en
  • DE869496C - Sliding platform for transport carts running on rails : de en
  • DE1651628U - OMNIBUS. : de en
  • DE868857C - Jack : de en
  • DE869550C - Relief valve, especially in pressure cookers for food : de en
  • DE869631C - Method and device for the separation of dust mixtures : de en
  • DE1651851U - DEVICE FOR THE CORNER CONNECTION OF THE LIGHT METAL PROFILE PIECES IN SHOP WINDOW FRAMES. : de en
  • DE869394C - Dental prosthesis and process for their manufacture : de en
  • FR1022255A - Wide field vehicle telescope : en fr
  • DE869080C - Device for cooling air : de en
  • US2630410A - Nongelling aqueous silica sols stabilized with boron compounds : en
  • US2629886A - Thread cutter : en
  • US2630234A - Collapsible container : en
  • US2630000A - Retractable washer in cabinet : en
  • AU162586B2 - Improvements in travelling wave tubes : en
  • US2630385A - Sealed photographic film roll : en
  • US2630159A - Seat track of the swinging type for automotive vehicles : en
  • DE869715C - Double-cone friction clutch operated by fluid pressure with attached, automatically engaging double-cone friction brake : de en
  • AU156578B2 - Breaker strip assembly : en
  • CA490931A - Therapeutic product : en fr
  • USD168943S - Levaur luminaire : en
  • US2629915A - Clamp : en
  • US2630303A - Cheese stirrer : en
  • US2630395A - Thermosetting wood filler composition : en
  • DK75520C - Concrete block for building walls in containers. : da en
  • GB688389A - A combined coal conveyor and coal planing tool : en
  • AU159186B2 - Improvements relating to nets, especially fishing nets, and methods and machines for producing and treating same : en
  • US2629909A - Pintle or the like structural element for hinged seams : en
  • CA18954S - Tea or dinner set of semi-porcelain : en
  • DE1651734U - CANNED. : de en
  • DE868888C - Process for the distillation and rectification of alcoholic liquids : de en
  • CA491029A - Outsole roughing machine : en fr
  • DE1651681U - SLIDING PROTECTION TO PREVENT SLIDING OF FIXED PIECES OR PLACED OBJECTS. : de en
  • DE1651826U - REPLACEABLE WINDOW LAMP, ESPECIALLY FOR VEHICLES. : de en
  • DE753991C - Polymerization process : de en
  • DE869227C - Method for generating an omnidirectional diagram : de en
  • DE1651749U - DEVICE FOR EASILY RELEASE AND ADJUSTABLE FIXING OF HANDLES TO BROOMS AND SIMILAR WORK EQUIPMENT. : de en
  • DE868881C - Process for the production of a baking aid : de en
  • DE869023C - Device for dividing a flow of material : de en
  • DE869464C - Switching device for electrically operated acoustic signal systems, especially on motor vehicles : de en
  • DE868942C - Electric floor lamp : de en
  • DE869244C - Device provided with an electric discharge tube with a bundled stream of electrons : de en
  • DE869388C - Medical operating forceps : de en
  • US2630324A - Multiple valve : en
  • AU1514152A - Improvements in prefabricated cellular building constructions : en
  • USD168940S - Earring or the like : en
  • US2630151A - Portable track-guided tilt router : en
  • CA490959A - Quaternary pyridinium halides : en fr
  • DE869372C - Ultra-short wave arrangement : de en
  • AU1523453A - An improved arc welding device : en
  • DE1651659U - BASKET FOR CONTINUOUS SCREW CENTRIFUGES. : de en
  • DE869277C - Binding device and binding method : de en
  • DE1651540U - OVULATION TABLE. : de en
  • DE1651602U - HOOK BAR. : de en
  • DE869473C - Device for inserting threads, in particular artificial silk threads, from a guide roller into a reed : de en
  • DK75501C - Means for softening water. : da en
  • FR1022271A - Console adjuster that supports the drive motor of an automatic platen press : en fr
  • DE869370C - Procedure for the voting display for recipients with a Braunschweig tube : de en
  • DE869457C - Method for manufacturing rims for bicycles u. like : de en
  • CA490916A - Coating compositions containing kauri resin : en fr
  • CA490972A - Frequency-detector system : en fr
  • AU827052A - Method of and substances for treating fruit, vegetables, flowers andother natural vegetable market products : en
  • US2630421A - Stabilization of polyamides : en
  • AU157878B2 - Improvements in and relating to arresting mechanisms for use with switches : en
  • US2630161A - Utility chair : en
  • US2630158A - Chair support : en
  • US2630323A - Record changing mechanism for automatic phonographs : en
  • DE869359C - Circuit for receiving electrical impulses of constant height : de en
  • DE755204C - Device to prevent an unacceptably high rotational speed of the impeller of an aircraft engine loader : de en
  • DE869035C - Device for producing helically grooved pipes and hoses : de en
  • CA490943A - Conducting seal for high pressure lamps : en fr
  • CA490973A - Vehicle spring suspension : en fr
  • DE869385C - Annealing device with a high frequency coil for smaller workpieces made of magnetic materials : de en
  • US2630486A - Low-frequency restoration circuit : en
  • DE1651579U - : de
  • DE858914C - Pipe connection with spherical pipe ends pushed one on top of the other : de en
  • GB688451A - Improvements in or relating to moving picture projectors : en
  • DE868919C - Process for the transmission of telegraphic characters in carrier flow telegraph systems : de en
  • DE869389C - Closure cap with perforated membrane : de en
  • DE869144C - Lubricating device for a sewing machine gripper : de en
  • US2630188A - System and method of generating seismic waves in the earth : en
  • CA490897A - Steering rudder : en fr
  • DE868867C - Device for lifting the bobbin in the event of a thread breakage on a drive drum winding machine : de en
  • US2630265A - Display carton : en
  • AU1523753A - Justifying mechanism ina type-composing machine : en
  • US2630210A - Vibratory conveyer with deformable drive coupling : en
  • CA490915A - Coating compositions containing manila resin : en fr
  • CA490977A - Fastening device and method of fastening : en fr
  • LU31931A1 - : en
  • US2630028A - Combination tube-working tool and reamer : en
  • US2630275A - Winding machine : en
  • USD168953S - Dress 2 sheetsxsheet : en
  • CA490996A - Tire inflating device : en fr
  • FR1022474A - Improvement in fire extinguishing compositions : en fr
  • DE1651545U - ARRANGEMENT FOR COLUMN AND COLUMN BOOKS OF ALL KINDS. : de en
  • DE1651588U - AGITATOR WITH SPECIAL ARRANGEMENT OF THE AGITATOR VANES. : de en
  • DE1651721U - BELT CLOSURE. : de en
  • FR1022517A - Improvements relating to receptacles intended to contain fluids : en fr
  • GB688257A - Improvements in and relating to rotary vibrators : en
  • DE767652C - Process for the color development of halogen silver emulsions : de en
  • FR1022633A - Improvements to a supplementary fuel supply device for an internal combustion engine and method for preventing detonation or modifying the anti-knock value of a fuel in said engine : en fr
  • DE869383C - Method of manufacturing electron tubes for operation at frequencies greater than 10 Hertz : de en
  • DE1651785U - DEVICE FOR FASTENING WORKPIECES OD. DGL. ON HOLDING PARTS, E.G. MACHINE TABLES. : de en
  • DE868451C - Color television system : de en
  • DE869229C - Antenna system : de en
  • CA490924A - Power cable : en fr
  • DE1651705U - FURNITURE PIECE, IN PARTICULAR TABLE. : de en
  • FR1022431A - Ink : en fr
  • DE1651846U - BUILDING MATERIAL CARRIER. : de en
  • DE869124C - Use of the residues resulting from the sintering of low-lead materials for building purposes : de en
  • DE869349C - Control device for stereophonic multi-channel transmission : de en
  • FR1022186A - Device for attaching reinforcing elements such as heels and toes for shoes : en fr
  • FR1022620A - Clutch for hydraulic coupling : en fr
  • DE1651552U - ENDLESS ROLLER BELT. : de en
  • CA491007A - Photoelectric relay : en fr
  • US2630132A - Pneumatic system for operating flow control valves : en
  • CA490970A - Tilting chairs : en fr
  • DE869014C - Drinking cup : de en
  • DE869381C - Device for operating fluorescent lamps : de en
  • US2629877A - Artificial eye : en
  • DE1651724U - WREATH RIBBON MADE OF PAPER. : de en
  • DE1651516U - LOW CURRENT LINE. : de en
  • DE869294C - Method and device for the production of wax, paraffin, varnish and the like. Coated papers with long stripes free of coating : de en
  • GB688306A - Improvements in or relating to glass ventilators : en
  • US2630284A - Stick force producer and gust control : en
  • US2630466A - Eddy-current clutch and brake motor : en
  • DE869167C - Ice skate : de en
  • DE869595C - Process for the production of pectin extracts for the production of low-ash pure dry pectins by the precipitation process : de en
  • FR1022354A - Sofa bed and chair bed mechanics : en fr
  • GB688206A - Improvements in and relating to the production of chlorine dioxide : en
  • FR1022646A - Tube and pipe fitting : en fr
  • USD168958S - Sheetsx s sheet : en
  • FR1022599A - Machine for removing peanuts or other similar plants : en fr
  • US2629888A - Device for cleaning feeding nipples for infants : en
  • US2630127A - Hair curler : en
  • US2630216A - Lipstick container : en
  • DE1651620U - ROTATING CALENDAR. : de en
  • DE868894C - Process for the removal of hydrogen sulfide from carbonic acid and ammonia water containing hydrogen sulfide : de en
  • GB688420A - Improvements in or relating to circuit arrangements for generating signals for use in telephone systems : en
  • GB688415A - Alarm clock : en
  • DE1651571U - AIRPLANE TOY. : de en
  • DE869038C - Method and device for scrubbing gases : de en
  • GB688309A - Means for attaching over-riders to vehicle bumper bars : en
  • FR1022233A - Control device for hydraulic systems : en fr
  • GR14244B - MANUAL SERINE, AFTER VOICE ENLARGEMENT HANGERS. : el en
  • FR1022161A - Suspension device for vehicles : en fr
  • FR1022515A - Improvements to toy watches : en fr
  • FR1022583A - Hanging filing cabinet for drawings : en fr
  • USD168965S - Flashlight or similar article : en
  • CA490914A - Coating compositions containing ester gum : en fr
  • US2630030A - Presser foot for rivet sets : en
  • US2630504A - Motion translating device : en
  • USD168944S - levene : en
  • DE868984C - Light flash stroboscope, especially for mains frequency : de en
  • FR1022609A - Trailer : en fr
  • US2630415A - Three-component copolymers of : en
  • DE1651743U - RING CLAMP BRUSH. : de en
  • DE869330C - Closure bottom with discharge device for diffusers with dry emptying : de en
  • AU1523553A - Machine for nailing lids on boxes : en
  • CA490884A - Door closing apparatus : en fr
  • DE1651648U - TOP PROTECTION FOR SKI. : de en
  • DE762151C - Pressure medium brake device for motor vehicles with several brake groups or for motor vehicle trains : de en
  • DE869434C - Process for measuring the angle differences of rotating parts, for example the runners of electrical machines : de en
  • DE869626C - Device for braking the chain boom on looms : de en
  • DE1651635U - SPRING BRACKET. : de en
  • DE868876C - Pipe well filter made of malleable, especially ceramic building materials : de en
  • DE869079C - Control device for periodically operating absorption refrigeration machines : de en
  • DE869207C - Process for the production of styrene or its homologues : de en
  • DE1651505U - SEWING PATTERN. : de en
  • DE869005C - Method of ink-proofing paper : de en
  • DE869152C - Tonbildgeraet with amplifier : de en
  • US2630198A - Fluid operated clutch or brake : en
  • US2630146A - Guide for portable power tools : en
  • DE1651514U - EARTH TERMINAL. : de en
  • DE1651605U - ARMCHAIRS, IN PARTICULAR UPHOLSTERED ARMCHAIRS WITH ADJUSTABLE BACKREST. : de en
  • DE869333C - Pit punch with roughened surface of the outer punch : de en
  • DE869690C - Process and machine for cutting veneers : de en
  • DE868873C - Auxiliary drive for excavators, spreaders or the like. : de en
  • DE869498C - End-of-train signaling device : de en
  • DE754007C - Torsion bar spring designed as a steel leaf bundle : de en
  • DE868985C - Stretchable scissor link belt for jewelry and other uses : de en
  • US2630548A - Cathode-ray system : en
  • DE869094C - Electric switch with arc extinguishing by a flowing pressure medium, such as compressed gas, and with means for comparing the electrical field at the interruption points : de en
  • FR1022298A - Transparent plastic indicator plates : en fr
  • US2630269A - Automatic accounting device : en
  • FR1022639A - Measuring and regulation devices using the hall effect : en fr
  • FR1022478A - Harvester-binder for cereal cultivation : en fr
  • FR1022614A - Process of forging a cylindrical tube to give it any desired profile : en fr
  • US2629893A - Yieldable adjustable hinge : en
  • US2630286A - Supporting device : en
  • US2630320A - Racing game device : en
  • FR1022376A - Method and apparatus for making soap : en fr
  • GB688233A - Improvements relating to apparatus for initially rolling tubes in step-by-step hot rolling mills : en
  • GB688260A - Improvements in and relating to electric cord fasteners : en
  • US2630035A - Toggle clamp : en
  • DE869430C - Measuring device for the analysis of substance, in particular gas mixtures, by magnetic means : de en
  • US2630476A - Scientific instrument : en
  • GB688278A - Ferrule for electric cables : en
  • CA490885A - Hydrofoil craft : en fr
  • US2630040A - Mechanically driven musical instrument : en
  • DE868865C - Feed device for textile machines, in particular combing machines : de en
  • DE869682C - Frame stone for carrying out the process of pouring or ramming masonry with permanent formwork : de en
  • GB688208A - Improvements in or relating to joints between parts exposed to deleterious conditions, for example boiler flues : en
  • CA490909A - Printing devices : en fr
  • GB688403A - Process for powdering polyethylene : en
  • US2630550A - Gas tube ionizer and process : en
  • FR1022200A - Removable platform to adapt to wheelbarrows : en fr
  • GB688454A - Magnetometers : en
  • DE869058C - Process for the production of pantothenaldehyde and its acetals : de en
  • DE869077C - Disk-shaped copier : de en
  • DE869096C - Electric timer : de en
  • DE869122C - Lifter for moving loads along a rod : de en
  • GB688426A - Improvements in variable delivery hydraulic pumps : en
  • GB688247A - Improvements in and relating to clutch-brake mechanism : en
  • US2630263A - Container : en
  • US2630441A - Addition products : en
  • DE1651725U - CHARGING GROUP FOR COMBUSTION ENGINES, IN PARTICULAR DIESEL ENGINES. : de en
  • DE1651794U - VALVE DRILLING CLAMP FOR PIPES UNDER PRESSURE WITH LATERAL SEALING VALVE. : de en
  • DE1651670U - APPLE SEED HOUSING CUTTER. : de en
  • DE869568C - Single-acting two-stroke internal combustion engine : de en
  • DE869679C - Process for the production and extraction of an antibiotic substance : de en
  • GB688407A - Improvements in and relating to alkali metal salts of organosilicon compounds : en
  • DE868997C - Filling device for hydrostatic gears : de en
  • US2630515A - Domestic appliance control : en
  • FR1022494A - Process for preparing hydrocyanic acid : en fr
  • GB688237A - Improvements in stencil printing apparatus : en
  • AU155761B2 - Improvements relating to horn-guide liners of axle boxes : en
  • AU931752A - Improvements in compressors ofthe piston and Scotch Yoke type for refrigeration sealed units : en
  • DE868977C - Method for the objective measurement of the cloudiness of flat materials such as papers, foils, films and the like. like : de en
  • DE869275C - Row saw : de en
  • DE869566C - Clamp holder for decorative feathers, flowers or other objects with thin stems : de en
  • US2630025A - Transmission : en
  • US2630084A - Pass tray equipment : en
  • US2630136A - Control valve : en
  • GB688236A - Improvements in stencil printing apparatus : en
  • DE867917C - Measuring and testing device for gears with involute teeth : de en
  • DE868964C - Winch : de en
  • DE869299C - Auxiliary drive device for vehicles : de en
  • FR1022322A - Electric induction machine : en fr
  • DE869343C - Synchronizing device for shafts driven by a piston engine and a turbine to be connected by a tooth or claw clutch : de en
  • DE869672C - Magnetic fastener : de en
  • US2629885A - Combined honeycomb filler and honey heating machine : en
  • DE868879C - Thread cutter : de en
  • DE1651775U - CHAIR CHAIR. : de en
  • DE868947C - Small electric steam boiler with discharge nozzle for the intermittent generation of pure or chemically dosed steam for medical or craft purposes : de en
  • DE869071C - Process for the preparation of dihydropteridine derivatives : de en
  • DE869335C - Nozzle for atomizing water or the like using compressed air : de en
  • FR1022279A - Saddle cover for cycles : en fr
  • DE869031C - On the flat weft knitting machine, appropriately shaped stocking, which is sewn together with fully synthetic threads, method for manufacturing and sewing machine for sewing such socks together : de en
  • DE869145C - Process for preventing the softening and slimy of cucumbers and vegetables to be preserved by souring : de en
  • FR1022177A - Exhaust gas turbo blower and method of construction : en fr
  • GB688287A - Improvements in and relating to the manufacture of painters' brushes : en
  • US2630358A - Piston ring groove spacer : en
  • US2630493A - Carrier telegraph system : en
  • US2630527A - Interchannel noise suppressor circuits : en
  • USD168928S - Pipe coupling : en
  • FR1022586A - Method of manufacturing objects formed from a section of wire, carrying at least one section of metal tape : en fr
  • CA490929A - Valve structure : en fr
  • US2630080A - Wheel hold-down mechanism for mining machine trucks : en
  • DE1651658U - FOLDING BOX FOR PRALINES OR SIMILAR PRODUCTS. : de en
  • FR1022222A - Housing for winding ribbons : en fr
  • GB688202A - Means for measuring the frequency of electric or mechanical impulses : en
  • FR1022399A - Improvements to electric oscillators controlled by crystals : en fr
  • USD168934S - Combined slide and strip film projec- tor, sound amplifier, and carrying case therefor : en
  • US2629918A - Terry fabric finishing machine : en
  • CA491020A - Organo-silicic oils : en fr
  • US2630204A - Bottle spotting device : en
  • US2630322A - Game apparatus : en
  • US2630087A - Universal shank button attachment : en
  • FR1022313A - Improvements in the manufacture of glassware parts : en fr
  • DE869706C - Device for depositing seeds : de en
  • DE869718C - Process for electrolytic etching and polishing of germanium crystals : de en
  • GB688243A - A tripod, with telescopic legs, for photographic apparatus and the like : en
  • FR1022592A - Improvements to ingot molds and metal casting machine buckets : en fr
  • GB688254A - Improvements in or relating to outlet valves for air blast electric circuit breakers : en
  • US2630033A - Tube bending tool : en
  • US2630289A - Bass violin folding stand : en
  • DE1651692U - FOLDABLE BED STORAGE. : de en
  • GB688323A - Improvements relating to load handling apparatus : en
  • AU1519852A - Improvements in or relating to purification of tyrosine : en
  • US2630245A - Capsule dispenser : en
  • US2630547A - Plural-beam growing-wave tube : en
  • DE869095C - Circuit breaker with a damping device built into the switch rod to regulate the opening speed : de en
  • DE869202C - Process for the production of vanillin from fermented or unfermented sulphite waste liquor : de en
  • DE868898C - Process for the production of phenylacetaldehyde, its acetals or ª ‰ -Phenylaethylidendiestern : de en
  • DE869084C - Circuit arrangement for telephone systems with dialer operation and two-way connections : de en
  • DE869373C - Intermediate fuse plug : de en
  • DE869029C - Method and device for concentrating and washing raw starch milk : de en
  • DE869132C - Guide chamber with controlled drivers : de en
  • US2630166A - Hearth type oil burner with flame rim ignition means : en
  • US2630480A - Switch mechanism for wheeled vehicles : en
  • DE1651701U - DRAWING CABINET WITH FIXED PIPES AND RODS AND WITH DOOR HOLDER FOR TWO NOTES. : de en
  • DE1651800U - MANUAL TRANSMISSION. : de en
  • DE1651825U - COAT WITH CLOAK AROUND OVER THE SHOULDERS LIKE A CAPE. : de en
  • DE1651708U - SINK. : de en
  • DE1651818U - STERILE COMPRESS PACKAGING. : de en
  • DE869358C - Circuit arrangement for frequency modulation of an electrical oscillation : de en
  • DE869738C - Overrun brake operated with a pressure medium for trailers of motor vehicles : de en
  • DE869314C - Process for the production of solderable metal coatings on ceramic bodies : de en
  • US2629884A - Baby's safety pad : en
  • US2630027A - Boring and facing head : en
  • US2630542A - Multicolor television : en
  • FR1022157A - New beverage presentation system for consumption : en fr
  • FR1022449A - Further training in pumping installations : en fr
  • FR1022529A - Preparation of basic dispersions of mineral salts, in particular for the manufacture of cement : en fr
  • FR1022597A - Sliding closures : en fr
  • AU159645B2 - An improved arc welding device : en
  • GB688369A - Improvements in filters for suppressing rapid variations of a direct-voltage source : en
  • GB688441A - Improvements in or relating to dough moulding machines : en