• US2837884A - Package wrapping machine : en
  • US2838051A - Foundation garment : en
  • CA558780A - Preparation of isocyanates : en fr
  • CH330406A - Door closers, in particular floor door closers : de en
  • US2837984A - Limestone type tennis court : en
  • AT198155B - Fish strap half connected to a liftable door or window sash, in which the fish strap bolt of a lifting device attached to the frame engages : de en
  • CA558530A - Photographic developer composition : en fr
  • DE1031867B - Extinguishing chamber with differential piston for electrical switches : de en
  • US2838327A - Trailer hitch of the retractible type : en
  • US2837948A - Retaining-ring applying tools : en
  • PL41310B1 - : en pl
  • PL41433B1 - : en pl
  • AU226194B2 - Centrifugal apparatus for the separation and collection of particles from suspension in fluid media : en
  • AU3369957A - Heat control device : en
  • AT198121B - Firing system for the combustion of lye, in particular sulphite waste liquor : de en
  • AU217976B2 - Machine forthe stapling of folded booklets : en
  • BE567759A - Machine for harvesting and loading potatoes on the cart with automatic leaf and weed remover : en nl
  • AT198200B - Process for the production of a positive molding for the production of dials with parts raised above a base : de en
  • AU222823B2 - Improved insect-repellant compositions : en
  • AU3370157A - Heat control device : en
  • US2838147A - Sashless window structure : en
  • US2838214A - Dispensing closure : en
  • CA558688A - Incandescible dispenser type of cathodes : en fr
  • CH330691A - Cathode ray tube for displaying color television pictures : de en
  • DE1768384U - CALCULATING UNIT, IN PARTICULAR FOR DETERMINING THE SPECIFIC FUEL CONSUMPTION OF MOTOR VEHICLES OD. DGL. : de en
  • DE1768517U - APPLICABLE LOCK. : de en
  • FR1158219A - Insulated terminal and matrix used for its manufacture : en fr
  • FR1158371A - Door, in particular overhead door, for locks : en fr
  • US2837985A - Reinforce assemblies and units thereof : en
  • US2837773A - Process for briquetting titanium scrap : en
  • US2838088A - Tubeless tire valve : en
  • PL41291B1 - : en pl
  • PL41325B1 - : en pl
  • PL41369B1 - : en pl
  • US2838280A - Wire guide adapter : en
  • CH330700A - Process for transporting a pulverulent material in a transport duct by means of pressurized air, and device for carrying out this process : en fr
  • US2838272A - Electromagnetic valve : en
  • CA558625A - Process of pelletizing metal silicates and the like : en fr
  • DE1031918B - Mineral oil-based lubricating oil containing a copolymer of a vinyl ester with a fumaric acid dialkyl ester mixture : de en
  • DE1768283U - LAMP FOR XENON HIGH PRESSURE LAMPS FOR COLOR SAMPLING. : de en
  • DE1768364U - LIQUID LEVEL REGULATOR. : de en
  • FR68740E - Carbonate esters of fatty acids, their preparation process and their applications : en fr
  • GB796481A - Improvements in and relating to electromagnetic indicators : en
  • CA558491A - Portable stapling machine : en fr
  • CA558733A - Manufacture of lengths of synthetic plastic material : en fr
  • US2838346A - Brush holder : en
  • PL41336B1 - : en pl
  • CA558577A - Organosiloxane lubricants : en fr
  • CA558778A - Solvent removal from aromatic polyesters : en fr
  • US2838443A - Concentration of lactobacilli : en
  • AU234174B2 - A device for recording the passage of moving objects : en
  • DE1768344U - WELDED PROFILES FOR WALL POSTS IN STEEL OR ALLOY FOR ONE STOREY BUILDINGS. : de en
  • FR1158178A - Apparatus and method for treating fluids by heat exchange : en fr
  • FR1158211A - uniform pore gas diffusion electrode for galvanic elements : en fr
  • DE1032138B - Tear stretching unit for direct spinning of artificial thread bundles on spinning machines : de en
  • PL41290B1 - : en pl
  • US2838522A - Phthalides : en
  • AT198066B - Internal combustion engine : de en
  • AU228666B2 - Compositions comprising photosensitive material anda resinous copolymer, photographic elements, and photographic method : en
  • CA558528A - Photographic developer composition : en fr
  • CA558658A - Production of olefin chlorohydrins : en fr
  • CH330526A - Zone Timing Device : de en
  • PL41385B1 - : en pl
  • US2837821A - Nail clipper : en
  • US2837841A - Shoe heel fastener : en
  • US2837904A - Knit panty-girdle and method of making same : en
  • US2838130A - Air conditioner : en
  • USD182991S - Light-ray baffle : en
  • CA558588A - Roasting of comminuted, roastable, sulfur-containing materials : en fr
  • US2837992A - Inclining attachment for press : en
  • CA558779A - Method of preparing terephthalic acid dimethyl ester : en fr
  • DE1768394U - CIGARETTE OR CIGAR HOLDER, ESPECIALLY FOR VEHICLES. : de en
  • DE1031940B - Chair, especially school chair, with a frame consisting of curved brackets and a shaped backrest : de en
  • DE1032124B - Baskuele or shoot bolt lock : de en
  • FR1158323A - High field magnetic separator with three inductor yoke : en fr
  • CH330540A - Equipment on scales to slow down the pendulum oscillations of a hanger suspended from the balance beam : de en
  • DE1032162B - Packaging for electric light bulbs : de en
  • FR68684E - generator equipment with constant voltage and polarity : en fr
  • AT198193B - Device for storing pourable material : de en
  • CA558450A - Runner attachment for wheels : en fr
  • DE1031792B - Process for the preparation of aluminum trialkyls and aluminum alkyl hydrides : de en
  • FR1158182A - Manufacturing process relating to boxes, and the products obtained by this process : en fr
  • FI29731A - Sätt vid kombinerad indunstning och spritavdrivning : en fi
  • FR1158316A - Improvements to siphons of sanitary ware and the like : en fr
  • GB796528A - Improvements in or relating to shortening : en
  • AU2414256A - Vacuum operated milk pump : en
  • DE1768454U - SCREEN FABRIC. : de en
  • FI29782A - Anordning vid hopfällbara lådor : en fi
  • FR68667E - Curtain with adjustable and folding sun shutters : en fr
  • GB796334A - Improvements in or relating to electronic data storage devices : en
  • PL41392B1 - : en pl
  • US2837793A - Die casting machine : en
  • GB796541A - Improvements in or relating to alternating current stand-by equipment : en
  • AU218851B2 - Installation forthe continuous separation of objects according to specific gravity : en
  • AU3377557A - Cyanacethydrazide derivatives and compositions containing them : en
  • AT198127B - Process for the production of copies, especially printing forms, with the aid of water-insoluble diazo compounds : de en
  • CH330501A - Invoice form set : de en
  • CH330662A - Process for the preparation of substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines : de en
  • DE1768400U - LIFTING DEVICE FOR ATTACHMENTS ON TRACTORS. : de en
  • FR1158194A - Improvements to tool holders : en fr
  • FR1158290A - Pants with variable belt width : en fr
  • GB796321A - Improvements in pressure ratio control mechanisms : en
  • CA558644A - Gas scrubber : en fr
  • CH330706A - Installation with movable panels intended for the closing of an enclosure, in particular of a railway car : en fr
  • AT198128B - Coupling device for cinematographic equipment : de en
  • CA558640A - Line-clearing apparatus for a telephone system : en fr
  • CA558675A - Apparatus for laminating dough : en fr
  • CA558767A - Disproportionation of chlorosilanes employing nitrile catalysts : en fr
  • CH330717A - Writing instrument with a writing element that can be pushed forward and retracted in a holder : de en
  • CA558693A - Automatic frequency control of motor-tuned oscillator : en fr
  • CA558795A - Mechanical printing of daylight fluorescent compositions : en fr
  • US2837796A - Ejector pin : en
  • US2838159A - Spiral ball conveyor : en
  • US2838485A - Readily soluble and stable salts of di- : en
  • GB796381A - Improvements in or relating to chromium complex compounds of monoazo pyrazolone dyestuffs : en
  • DE1768301U - UMBRELLA HANDLE. : de en
  • USD183018S - Automobile tail lamp : en
  • DE1032059B - Process for the production of rod-shaped composite bodies with high tensile strength : de en
  • DE1031914B - Process for the extraction of valuable products, such as gas oils, heating oils and petrol, from asphalt-containing oils : de en
  • DE1032070B - String instrument : de en
  • CH330592A - Stretchable band body : de en
  • DE1031933B - Process for the production of preparations of cardiac glycosides and their genins which are highly absorbable in the intestinal tract for oral administration : de en
  • US2837908A - Cylinder lock : en
  • US2838333A - Oil seal : en
  • US2838503A - 6-fluoro steroids : en
  • AU3373157A - Improvements relating to resilient foam cushions pillows, mattresses, andthe like : en
  • CA558490A - Luminaire mounting structures : en fr
  • US2837973A - Thickness router : en
  • AT198114B - : de
  • PL41278B1 - : en pl
  • US2837857A - Ice-fishing tilt : en
  • US2837903A - Hand operated knitting machine : en
  • US2837946A - Closure remover with venting means : en
  • US2838185A - Loading device : en
  • US2838414A - Protective coating composition : en
  • PL41354B1 - : en pl
  • US2838041A - Marble cutting and finishing machine : en
  • US2838087A - Tubeless tire patch : en
  • USPP1717P - Azalea plant : en
  • DE1032094B - Method of making a subtractive color film : de en
  • US2838691A - Pulse voltage multiplying system : en
  • DE1032010B - Ferroelectric memory matrix for electronic computing systems and data processing machines : de en
  • CA558555A - Pick and pick loom : en fr
  • US2838003A - Hydraulic motor and/or pump mechanism : en
  • US2838026A - Writing instrument : en
  • US2838526A - Hydrogenation of steroid compounds : en
  • AT198062B - Roots fans, in particular charging fans for internal combustion engines : de en
  • AU3370257A - A method of jointing individual cores of cables : en
  • CA558792A - Fixing of bung rings in non-metal packing containers : en fr
  • FR1158377A - Cooling tower : en fr
  • FR1158424A - Rotary winding transformers and others : en fr
  • GB796330A - Process for dyeing nitrogenous fibrous materials : en
  • GB796399A - Improved fungicides : en
  • GB796563A - Lipoamide : en
  • US2838576A - Tertiary alcohols : en
  • US2837971A - Hydraulic ejection equipment for missiles : en
  • US2838021A - Boat steering mechanism mounting means : en
  • CA558617A - Gas turbine motor : en fr
  • CH330421A - Paper dispenser, in particular for toilet paper : de en
  • US2837874A - Sand blasting apparatus : en
  • AU224445B2 - Improvements in and relating to jewellery : en
  • US2838139A - Self-energizing brake : en
  • US2838316A - Adjustable boring bar assembly : en
  • US2838624A - Switching apparatus : en
  • DE1032084B - Cassette lock, especially for X-ray cassettes : de en
  • DE1768245U - GOODS SAFE. : de en
  • CA558455A - Suction device for blood diluting pipettes : en fr
  • CA558642A - Hinged offset disk harrow : en fr
  • US2838284A - Rotary drill bit : en
  • US2838349A - Needle bearing assembly with sealing means : en
  • US2838661A - Binary storage element : en
  • US2838715A - Electroluminescent lamp : en
  • GB796492A - Vehicle wheel-cleaning apparatus : en
  • FR68785E - Improvements to sofa beds : en fr
  • GB796302A - Furnace wall construction : en
  • US2838501A - 6-fluoro-11-oxygenated progesterones and process for preparing same : en
  • CH330657A - Process for the production of new carbamic acid esters : de en
  • CH330695A - Method and device for applying a tape to the wrapping material for opening the wrapping by tearing : en it
  • CA558655A - Grain drill : en fr
  • DE1768404U - WATERING CAN MADE OF PLASTIC. : de en
  • CA558751A - Apparatus for making hollow bodies with sound effects : en fr
  • DE1768559U - ANIMAL OR DOLL SHAPED FIGURE TO BE ATTACHED TO THE INTERIOR OF A CAR. : de en
  • DE1768249U - ADJUSTMENT DEVICE FOR A CENTER PORTAL ARRANGED BETWEEN TWO ARTICULATED CARRIAGES. : de en
  • FR1158395A - Motor boat with heater : en fr
  • GB796254A - Improvements in or relating to gear pumps : en
  • GR18775B - STUDY NOTEBOOKS OF MATHEMATICS AND GEOGRAPHY WITH CREATED AND WHITE SURFACE. : el en
  • FR68751E - Structure of traveling wave amplifiers : en fr
  • FR68794E - Advanced flying device : en fr
  • GR18781B - AUTOMATIC LIGHT OPERATING DEVICE ON A VEHICLE ACCORDING TO THIS SPEED. : el en
  • US2838230A - Automatic mail box signal : en
  • PL41393B1 - : en pl
  • FR68715E - Color television receiver : en fr
  • DE1031883B - Ironless choke coil, especially all-wave barrier for EW telephony : de en
  • DE1031955B - Device for pressing hollow moldings : de en
  • DE1032173B - Safety pot with liquid seal for containers with flammable liquids : de en
  • FR1158154A - Hammer mill comprising a housing with closed crushing path and rotating impact elements on a shaft : en fr
  • FR1158229A - pressurized fluid braking equipment : en fr
  • FR1158404A - Hitch for rolling stock : en fr
  • FR1158415A - Wire clamp : en fr
  • GB796354A - Improvements in or relating to glass working machinery : en
  • DE1768453U - IMPACT TOOLS AT SPRING IMPACT MILLS ATTACHED TO ROTORS WITH SCREWS. : de en
  • FR68758E - Device to facilitate the operation of airplanes : en fr
  • DE1032126B - Eraser with rotating pencil : de en
  • DE1768291U - REVENGE ALMOND INSTRUMENT. : de en
  • FR1158205A - Manufacture of semiconductor bodies : en fr
  • FR68666E - Method and apparatus for the manufacture of filter elements and products obtained : en fr
  • GB796493A - Production of tetracycline by fermentation : en
  • US2838341A - Roof construction for vehicles : en
  • AU3370857A - Improvements in and relating to pneumatic tyres : en
  • AU3372357A - Machine forthe stapling of folded booklets : en
  • CH330413A - Kitchen machine with swiveling top : de en
  • GB796317A - Direction-sensitive binary code position control system : en
  • FR68742E - Improvements to removable tool-holder frames for cultivation : en fr
  • FR1158332A - Scented postcard : en fr
  • FR1158449A - Process for preparing a lithographic printing plate, solution for its implementation and product obtained : en fr
  • US2837861A - Outdoor insecticide container : en
  • GB796527A - Improvements in or relating to control apparatus for air conditioning means : en
  • US2837839A - Vocabulary study device : en
  • US2838302A - Vertical lift canopy door : en
  • US2838435A - Method of forming plastic parts : en
  • CA558639A - Microwave coupling arrangements : en fr
  • DE1031762B - Heating chamber, especially ring heating chamber, for devices for evaporating liquids, e.g. B. Sugar juice : de en
  • DE1768516U - LOCK WITH WIDE LOCKING LATCH. : de en
  • DE1032021B - Method for combating pests on woody plants : de en
  • US2837759A - Wheel washer : en
  • US2838247A - Fine grain mill : en
  • USPP1716P - Att ys : en
  • US2837761A - Hamburg steak patty forming device : en
  • AT198152B - Contact disc for belt grinding machines : de en
  • CA558684A - Corrosion inhibiting : en fr
  • CH330433A - Centrifugal anti-curl device that can be applied integrally to the end of the spindle in a twisting machine : en it
  • GB796366A - Improvements in or relating to magnetic resonance apparatus : en
  • GR18774B - POWDER ABSORPTION DEVICE. : el en
  • US2838373A - Method for treatment of spent hydrochloric acid pickle liquor for the recovery of iron oxide, ammonium sulphate and hydrochloric acid : en
  • US2838591A - Primary cell : en
  • US2838632A - Sliding pool mercury switch : en
  • US2838374A - Process for the production of sodium sulphide : en
  • US2837767A - Tire repair apparatus : en
  • US2838678A - Infrared image pick-up and converter device : en
  • US2838619A - Linear push-pull amplifier : en
  • USD182992S - Decanter : en
  • DE1768244U - WALKING CABINET FOR COMMUNITY FREEZERS. : de en
  • CA558638A - Dip-moulding process wherein a formed article is cured on a second form : en fr
  • CH330386A - Drill pipe train : en fr
  • DE1032028B - Flyweight regulator for regulating the amount of fuel in internal combustion engines : de en
  • US2837911A - Wheel friction indicator : en
  • AT198056B - Fruit picker : de en
  • AT198136B - Foldable trailer on passenger cars : de en
  • CA558553A - Method and apparatus for the rapid annealing of glass sheets in a continuous process : en fr
  • CA558620A - Azo dyestuffs containing heavy metal : en fr
  • CH330395A - Method and device for the protection against collapse of opposing walls when excavating earth : de en
  • US2837912A - Apparatus for the characterization of odors : en
  • DE1031882B - Method for connecting electrical conductors with uneven surfaces with carbon brushes : de en
  • DE1031851B - Method and device for marking electrical lines : de en
  • US2837886A - Cotton picking unit with electro-statically charged spindles : en
  • US2838652A - Method and apparatus for spark machining : en
  • FR68803E - Improvement in insulating bushings for electrical conductors : en fr
  • FR1158297A - Improvements to underwater masks : en fr
  • DE1031901B - Gas-cooled nuclear reactor : de en
  • DE1031939B - Machine for cutting vegetables into cubes : de en
  • DE1768500U - ROLLER BODY MADE OF RESIN. : de en
  • CH330518A - Method of making a subtractive color film copy : de en
  • FR1158438A - Fodder chopping apparatus and mower fitted with said apparatus : en fr
  • GB796512A - Process for recovering an antibiotic nystatin : en
  • GB796221A - An electric rotary-field system : en
  • DE1031752B - Device for continuous delivery of strand material, e.g. B. tape, processing plants : de en
  • IE23031L - Mattress and divan interiors : en
  • PL41372B1 - : en pl
  • GB796311A - Improvements in or relating to esters of spiramycins : en
  • DE1768484U - CAR PERSPECTIVE VISOR AGAINST HEADLIGHT. : de en
  • DE1032043B - Lubricant press : de en
  • DE1032103B - Respirator with window flush : de en
  • US2837771A - Casting method : en
  • US2837777A - Collapsible shelter : en
  • US2838248A - Rechipper : en
  • US2837871A - Glass blowing device : en
  • FI29745A - Bårmatta : en fi
  • FR1158352A - System for opening plastic containers by built-in traction means : en fr
  • FR1158363A - Sound effect toy : en fr
  • FR68664E - Manufacture of combustible gases : en fr
  • US2838118A - Process for secondary oil recovery : en
  • US2838381A - Moving bed reactor : en
  • GB796371A - Improvements in or relating to amusement apparatus : en
  • DE1032156B - Method and machine for closing bag packs with the simultaneous attachment of a tag : de en
  • DE1031964B - Process for the production of nitrogen-containing synthetic resins : de en
  • DE1032034B - Press connection for interlocking parts with an intermediate layer between the parts : de en
  • DK85685C - Circuits for transmitting the signaling from two signal switches to a common line and plant with several such circuits. : da en
  • FI29738A - Sätt och anordning för att avlägsna föroreningar, såsom bor ur kol- kolerer grafitföremål : en fi
  • GB796478A - Pipe-joint : en
  • US2838623A - Switch mechanism : en
  • DE1031889B - Soaking agent made of hydrocarbons for self-healing capacitors : de en
  • DE969521C - Arrangement for compensating the voltage fluctuations of AC networks : de en
  • FR1158247A - Advanced road map and card holder serving as a support : en fr
  • FR68743E - Crusher-selector-blocker to obtain an adjustable grain fineness of the order of a micron : en fr
  • FR68859E - Improvement in insulating bushings for electrical conductors : en fr
  • GB796569A - Improvements in or relating to earthing clamps : en
  • US2838146A - Aluminum jalousie door assembly : en
  • DE1032066B - Straightening machine for pipes, shafts or the like. : de en
  • PL41281B1 - : en pl
  • GR18799B - METHOD AND MACHINE FOR THE CONTINUOUS PRODUCTION OF ONDULES OF PLASTIC SHEETS. : el en
  • AT198174B - Machine for packing or ringing cigars : de en
  • AU3364957A - Cleaning-air ring for cylindrical filter element : en
  • CA558633A - Process for the production of aromatic carboxylic acids from aromatic alcohols : en fr
  • CH330389A - Use, for the control of mites, of a phenyl and substituted benzyl sulphide : en fr
  • CH330534A - Jalon : de en
  • DE1031777B - Process for the production of ª ‰ -alkoxy-ª ‡ -methacroleines : de en
  • DE1768270U - DISCONNECTOR FOR LOCAL MAINS WITH FLATBAND CONTACTS. : de en
  • DE1768342U - WATER WEIGHT SWITCH, ESPECIALLY FOR HOT WATER OVERFLOW TANK. : de en
  • DE1031975B - Process for refining the structure and improving the strength properties of magnesium and magnesium alloys : de en
  • US2838142A - Brake slack adjuster : en
  • US2838014A - Incinerators : en
  • US2838378A - Apparatus for measuring and controlling alkalinity of non-aqueous liquids : en
  • DE1032049B - Electro-hydraulic remote controllable pressure control valve, preferably for hydraulic rail brakes : de en
  • FR68793E - Transmission Mechanism : en fr
  • GB796439A - Inductive signalling system for the detection and identification of vehicles or other objects : en
  • GB796294A - Improvements in and relating to polyacrylonitrile solutions : en
  • US2837764A - Pressurized cooling trough for extruders : en
  • US2838138A - Sled brake : en
  • US2838257A - Jet sustained aircraft with enclosed compressor rotor : en
  • PL41319B1 - : en pl
  • PL41350B1 - : en pl
  • PL41431B1 - : en pl
  • DE1768316U - FOLDING CHAIR. : de en
  • GB796282A - Improvements in or relating to concrete moulds : en
  • GB796411A - Improvements in insect deterrents : en
  • US2838627A - By-pass arrangement for an electrical meter mount : en
  • GB796385A - Improvements in or relating to data card sensing : en
  • US2838412A - Stabilized varnishes containing azodyes and process of making them : en
  • CH330659A - Process for preparing 3-ketals of 5-3,11,16,20-tetraketo-pregnene : de en
  • GB796544A - Improvements in the manufacture of artificial filaments and like products : en
  • US2838089A - Roll forming machine with work releasing mechanism : en
  • US2838313A - Golf ball teeing mechanism : en
  • US2838565A - Purification of terephthalic acid : en
  • US2838097A - Ottomans : en
  • CH330546A - Storage device with at least one capacitor : en fr
  • DE1768477U - TRUNK COVER FOR VEHICLE. : de en
  • DE1032016B - Harvester : de en
  • FI29734A - Tvättmaskin : en fi
  • FR1158271A - Polyethylene films and waterproof containers : en fr
  • GB796400A - Improvements relating to air intakes for aircraft power plant installations : en
  • GR18780B - PROTECTIVE CYCOTS OF MENSTRUATION. : el en
  • DE1768304U - COMB. : de en
  • FR1158335A - Strong field magnetic separator : en fr
  • FR68698E - Improvements to fuel supply equipment for gas turbine engines : en fr
  • FR68857E - Preparation of elastomers : en fr
  • DE1768220U - BRACKET FOR BRACKETS. : de en
  • DE1031890B - Process for the production of wound capacitors with narrow assignments : de en
  • US2837847A - Steam iron : en
  • CA558647A - Wheel rim : en fr
  • DE1768402U - QUICK FASTENER BETWEEN THE CRANK ROD AND THE CRANK ROD BEARING. : de en
  • AU223783B2 - Improvements in or relating to bulk storage containers : en
  • AU2405656A - Improved shaft signalling system : en
  • AU223530B2 - Chalcogenide lubricants suitable for high and low temperature conditions : en
  • AT198014B - Woodworking machine : de en
  • CA558608A - Freeze resistant aqueous polymer-containing paint : en fr
  • CH330581A - Lathe Tool : en fr
  • US2838075A - Wire flattening, hooking, and feeding device : en
  • DE1032032B - Process for reducing the thermal stress on rocket combustion chambers : de en
  • DE969509C - Method and device for steam treatment of thermoplastic, synthetic threads : de en
  • GB796407A - Method of producing single semiconductor crystals : en
  • FR1158277A - Compression sprayer : en fr
  • FR68717E - Control and signaling device for railway tracks : en fr
  • FR68790E - Rotary wing aerodyne : en fr
  • DE1768205U - PIPE BOLTING FOR DEEP MANHOLE CONSTRUCTION. : de en
  • DE1768558U - TOY ROCKET. : de en
  • DE1768428U - CONNECTOR FOR THE PRODUCTION OF BRANCHES ON PLASTIC DRAIN PIPES. : de en
  • FR68818E - Soundproofing devices for bins : en fr
  • DE1032023B - Agent for combating unwanted vegetation : de en
  • GB796395A - Improvements in or relating to process for the preparation of anthraquinone : en
  • DE1031834B - Arrangement for controlling magnetic amplifiers : de en
  • DE969535C - Oscillating system with a membrane made of polyvinyl chloride film : de en
  • FR1158305A - Process for the treatment of low-pressure polyolefins : en fr
  • AU224305B2 - Method and apparatus for manufacturing an air spring : en
  • CA558657A - Recovery of hydrogen peroxide by distillation : en fr
  • CA558549A - Addition chlorination of benzene : en fr
  • CH330497A - Nickel plating process : de en
  • AU220203B2 - Improvements in and relating to side delivery rakes for forage or other crops : en
  • AU225920B2 - Method and apparatus for making drinking straws : en
  • CA558457A - Laterally reciprocating rotary pick-up device for combines : en fr
  • CA558699A - Processes for the development of silver halide elements : en fr
  • CA558745A - Lubricating oil additive : en fr
  • PL41380B1 - : en pl
  • PL41440B1 - : en pl
  • DD14830A3 - Process and device for pressure-independent, continuous foam control for the industrial implementation of biological fermentation processes : de en
  • DE1031823B - Dismountable bridge : de en
  • DE1768235U - DEVICE FOR CLEANING SINTER FILTER DISCS FROM FILTER BACKSTANDS. : de en
  • US2838236A - De chancy : en
  • DE1768479U - VEHICLE, IN PARTICULAR MOTOR VEHICLE, FOR MEDICAL CARE, E.G. IN THE EVENT OF ACCIDENTS. : de en
  • CH330399A - Heating or cooling device : de en
  • DE1768339U - OIL STOVE INSERT. : de en
  • DE1768542U - SUPPORT FOR A HIGH-SWIVELING MOUNTED TOP ROLL CARRYING AND LOADING ARM OF SPINNING MACHINE DRAWING PLANTS. : de en
  • DE1768570U - BASKET. : de en
  • PL41345B1 - : en pl
  • FR68678E - Color television receiver : en fr
  • CA558443A - Automatic exposure regulator for photographic apparatus : en fr
  • CA558501A - Spinning viscose yarn : en fr
  • CA558506A - Cumene oxidation to hydroperoxide with nitrogenous catalysts : en fr
  • AU3373957A - Improvements in or relating to unloader for refrigerant compressor : en
  • AU3371857A - Glass melting tank : en
  • CH330412A - Kitchen complex : en it
  • US2838122A - Fire extinguishing pistols : en
  • CA558543A - Railway brake beam support chair : en fr
  • AU226932B2 - Improvements in or relating to travelling wave tubes : en
  • CH330488A - Process for the production of leather : de en
  • DE1031820B - Equipment in steel mills to prevent the formation of caked cindercakes in the slag chamber : de en
  • FR1158213A - Lifeboat : en fr
  • CH330678A - Set of removable syringes for injections : en fr
  • CH330679A - Syringe ampoule for multiple media for single use : de en
  • DE1031829B - Process for improving the sharpness of the edge when reproducing images on the Braun tube screen : de en
  • DE1031833B - Magnetic amplifier in voltage negative feedback circuit : de en
  • FR1158275A - Vulcanized rubber latex foam waste treatment process : en fr
  • DE1031868B - Ball switch : de en
  • DE1031881B - Closed squirrel cage motor with resistance vanes designed as fan blades : de en
  • DE1032074B - Extension table for free arm sewing machines : de en
  • AU226607B2 - Improvements in or relating to curved cylinder for relief printing machines having a removable stereotype plate carrying jacket : en
  • AU3375457A - Improvements in fluid pumps, compressors or motors : en
  • DE1032045B - Metering device for central lubrication systems : de en
  • DE969492C - Electrical temperature control arrangement using a temperature controller, especially for electrical heaters such as ovens and the like. like : de en
  • US2838537A - 6-fluoro steroids and process : en
  • US2838641A - Induction heating systems : en
  • CH330504A - Liquid-tight containers made of paper, cardboard or the like : de en
  • DE1768546U - BALL GAME. : de en
  • CH330426A - Process for spinning a globular protein spinning solution in a precipitation bath : de en
  • CH330643A - Traveling wave electronic device : en fr
  • CH330692A - Device for the automatic reporting of fire in closed rooms : de en
  • PL41365B1 - : en pl
  • US2837975A - Machine tool : en
  • US2838660A - Automatic gain control systems : en
  • USD183012S - Automobile grille : en
  • DE1768425U - BRAKE WITH A BRAKE MAGNET. : de en
  • DE1768480U - SKIN LIGHT FOR VEHICLES : de en
  • FR68697E - Agglomerated fiber article and method for its manufacture : en fr
  • FR68768E - Control valve for hydraulic motors : en fr
  • CA558797A - Process and apparatus for packaging materials in airtightly sealed packages : en fr
  • DE1031895B - Screen grille tubes for amplifying small AC signals with frequencies greater than 50 MHz : de en
  • DE1768362U - HOLDING DEVICE ON TRIPODS FOR INDOOR MEASURING DEVICES. : de en
  • FR1158390A - Tube Rolling Mill : en fr
  • DE1768373U - AUXILIARY DEVICE FOR PLATE CHANGER. : de en
  • FI29784A - Conditioning for conditioning material : en fi
  • US2838028A - Pneumatic follow-up system : en
  • US2838502A - 6-fluoro steroids and process : en
  • US2838582A - Hydrocarbon conversion process : en
  • DE969494C - Surface treatment of metallic heating surfaces exposed to flue gases, in particular boiler heating surfaces : de en
  • GB796425A - A portable creep for piglets and other young animals : en
  • AT198180B - Device for preheating powdery material, in particular raw cement meal : de en
  • PL41324B1 - : en pl
  • PL41326B1 - : en pl
  • PL41400B1 - : en pl
  • US2838365A - Dry spinning process : en
  • US2838483A - Method of separating lignosulfonic acids : en
  • DE1032101B - Electrically driven circulation pump : de en
  • FR68829E - Packaging process for fragile objects : en fr
  • CA558493A - Smoke-producing bodies : en fr
  • CA558652A - Rear view mirror : en fr
  • CA558726A - Treatment of synthetic fibers and fabrics : en fr
  • CH330613A - Silencers for explosion engines : de en
  • FR68887E - Polyazo dyes, their preparation and applications : en fr
  • DE1031971B - Process and device for the decomposition of technical zinc-lead mixed oxides : de en
  • DE1768260U - SOLDER FLAG, IN PARTICULAR FOR PRINTED CIRCUITS. : de en
  • DE1768451U - DEVICE FOR PRESSING RING-SHAPED PARTS FROM THEIR BEARINGS, IN PARTICULAR BALL BEARINGS. : de en
  • CA558504A - Sulfur-containing esters of phosphoric acid and methods of preparation : en fr
  • DE1031849B - Porous sinter framework for the storage of the electrochemically active masses of a battery electrode and the process for its production : de en
  • GB796367A - Apparatus for the continuous liquid treatment of artificial thread and the like : en
  • GB796545A - Improvements in automatic stopping mechanism for yarn winding machines : en
  • US2838281A - Automobile carrier winch : en
  • DE1031803B - Steam generator to utilize the waste heat from dusty or aggressive gases : de en
  • DE1768540U - TRAFFIC SIGNAL LOCATION IN THE MIDDLE OF A ROAD INTERSECTION : de en
  • DE969538C - Connection terminal for electrical conductors with insulating material base and plate-shaped terminal body : de en
  • FI29760A - Set the powder : en fi
  • DE1768255U - MICROPHONE. : de en
  • DE1768395U - CIGARETTE DISPENSER. : de en
  • US2837881A - Encapsulated product and method and apparatus for making same : en
  • US2838442A - Shaving stick composition and method of using same : en
  • USD183020S - Handbag : en
  • DK85683C - Printing machine for sales coupons. : da en
  • FR68690E - Improvements in the manufacture of electric cables : en fr
  • US2838195A - Tape dispenser : en
  • USD183031S - Desk tray : en
  • DE1768596U - WASHBASIN FITTING. : de en
  • FR1158382A - Drum stripping plant : en fr
  • FR68761E - Linear polyesters manufacturing process : en fr
  • AT198080B - Seal cartridge : de en
  • CH330681A - Face protector : en fr
  • DE1031937B - Process for casting iron parts in aluminum or in aluminum alloys : de en
  • DE1768263U - ELECTRIC CONNECTOR. : de en
  • DE1031968B - Process for the production of copolymers from 1,3-butadiene and 1,1-difluoro-2,2-dichloroethylene : de en
  • DE1768459U - SALES FURNITURE WITH POCKET STORAGE. : de en
  • FR68760E - Lock for vehicle doors : en fr
  • FR1158399A - Insufflation device for ventilation system : en fr
  • FR68706E - Developments relating to self-engaging and self-sealing pipe couplings particularly applicable for in-flight refueling purposes : en fr
  • GB796536A - Improvements in or relating to electrical generator systems : en
  • US2837858A - Holder for attaching a reel to the cork grip of a fishing pole : en
  • US2838175A - Distributing machine : en
  • GB796517A - Improvements in or relating to electrical switching contacts : en
  • FI29732A - For the purposes of this Regulation : en fi
  • GB796579A - Automatic reading system : en
  • GB796352A - Improvements in yarn spinning, doubling, winding and similar frames for textile fibres : en
  • DE1031850B - Spacer for bundle ladder : de en
  • US2838240A - Device for superimposing digit counts in the mechanical counters : en
  • AU3371657A - Weighing or other machines having workpiece transfer means : en
  • AU3378557A - Fountain-pen : en
  • AT198028B - Unequal arm weighbridge with automatic, electrically controlled load balancing device with balancing weights : de en
  • DE1768450U - DEVICE FOR REMOVING RING-SHAPED PARTS, SUCH AS BUSHINGS, GEARS, BALL BEARING RINGS AND THE LIKE. FROM YOUR STORAGE LOCATIONS. : de en
  • AU225863B2 - Improvements in suction cleaners : en
  • CH330492A - Process for the polymerization or copolymerization of polymerizable, fluorine-containing compounds in an aqueous phase : de en
  • AU222625B2 - Improvements in or relating toa die and method of making same : en
  • FR1158295A - Brightening agents : en fr
  • US2837850A - Electric calendar : en
  • US2838431A - Method and apparatus for thermochemical metal scarfing : en
  • US2838605A - Stabilized synchronizing system : en
  • DE1031776B - Reaction furnace for the oxidation of methane and its homologues to formaldehyde : de en
  • DE1768377U - PROJECTION SCREEN FOR IMAGERS. : de en
  • FR1158416A - Electric switch : en fr
  • FR68877E - Improvements to thermal insulators operating under vacuum : en fr
  • GB796387A - Improvements in and relating to fitting parts of sports shoes : en
  • PL41364B1 - : en pl
  • DE1032118B - Process for inserting and forming sealing washers in sealing caps : de en
  • FR1158434A - Curved armor plate : en fr
  • GB796397A - Copper-containing trisazo dyestuffs : en
  • PL41331B1 - : en pl
  • DE1031745B - Process for producing a drilling fluid for deep wells : de en
  • DE1031938B - Safety device for stripper tongs in hydraulically operated block strippers : de en
  • GB796298A - An improved method of and means for producing cylindrical gears : en
  • GB796479A - Durene recovery process : en
  • DE1768436U - BRAKE CYLINDERS FOR BRAKE CONTROLLER, IN PARTICULAR OF REMOTE SPEAKER SWITCHES. : de en
  • US2838651A - Apparatus for making and welding can bodies : en
  • DE1031842B - Overlay receiver for multiple frequency modulated carrier waves : de en
  • DE1031911B - Process for the production of binders for lacquers, varnishes and paints : de en
  • DE1768397U - WOOD DISPENSER. : de en
  • DE1032098B - Axial piston machine : de en
  • DE1768486U - REAR REFLECTORS FOR TRAFFIC. : de en
  • FR1158196A - Chart recorder : en fr
  • FR1158278A - Improvements to pressure sensitive organs : en fr
  • US2837803A - Fastening device : en
  • US2838368A - Treatment of ammonium nitrate solutions : en
  • DE1031841B - Wobble transmitter for the microwave range : de en
  • DE1032088B - Process for the production of luminous screens : de en
  • FR1158366A - Camera holder simulating a television set : en fr
  • GB796505A - Improved synthetic lubricant : en
  • GB796557A - Process for the production of staple fibres from polyethylene terephthalate filaments : en
  • DE969520C - Telecommunication relay with an armature encompassing the free end of the yoke from three sides : de en
  • FR1158314A - Engine block with pivoting operating mechanism, in particular for motorcycles, motor cycles and the like : en fr
  • FR1158448A - Feed water treatment process for boilers fitted with economizers : en fr
  • GB796534A - Improvements in spinning cans for textile cop-spinning machines : en
  • US2838340A - Demountable and disassemblable armrest for vehicle window sills : en
  • US2838633A - Time delay switch of the gaseous electric discharge tube type : en
  • US2838687A - Nonlinear resonant circuit devices : en
  • FR68735E - Pivot bearing for window leaves pivoting around a horizontal or vertical axis : en fr
  • GB796291A - Improvements in nozzles for the discharge of elastic fluid : en
  • FI29777A - Grenade launcher fitted to the vehicle : en fi
  • FR68653E - Improvements to timers for electrical circuits and in particular for signaling circuits : en fr
  • DE1032058B - Process for the production of pure oxide layers : de en
  • DE1032087B - Photographic or cinematographic camera with a viewfinder field of view that is necessarily adapted to the taking lens : de en
  • FR1158420A - Improvements to lubricating oils : en fr
  • GB796456A - Hydroxyalkylcyclopolysiloxanes : en
  • DE1031874B - Process for the pretreatment of carrier bodies for carbon film resistors : de en
  • GB796490A - Improvements in or relating to apparatus for amplifying or measuring direct current (d.c.) voltages : en
  • DE1032017B - Rose breeding : de en
  • DE1768497U - ROLLER BODY MADE OF RESIN. : de en
  • US2837953A - Stringed musical instruments : en
  • DE1031763B - Mass transfer column : de en
  • DE1031991B - Procedure for the clear measurement of path differences, thicknesses and refractive indices on plane-parallel plates : de en
  • DE1031944B - Gear limit switch : de en
  • GB796383A - Abrasive cleansers : en
  • GR18791B - PRECISION SUPPORT USED FOR ACCURATE ALIGNMENT AND CLIP OF VARIOUS MECHANICAL TOOLS, AS MILLING PLANS ETC. : el en
  • GB796240A - Hose and method of manufacture thereof : en
  • GB796455A - Method and means for cooling friction elements : en
  • FR1158151A - Way to increase the efficiency of gas turbines : en fr
  • GB796278A - Improvements in flat-bed printing presses : en
  • FI29773A - Sludge feeder fitted to the screen : en fi
  • GR18795B - RISE AND DOWN OF ROLLINGS BY ELECTRICITY. : el en
  • FR1158253A - Aryl alkyl sulfite diesters and their application as insecticides : en fr
  • US2837775A - Textile cot : en
  • US2838725A - System for controlling energization of d. c. motors connected to a. c. systems : en
  • CH330480A - Process for the preparation of fatty acid halohydrins : en fr
  • FR1158171A - Machine for printing on objects in the form of developable solids of revolution : en fr
  • CA558502A - Manufacture of cumene hydroperoxide : en fr
  • AT198173B - Device for regulating the suction in sheet carriers for cigar machines : de en
  • FR1158334A - Clasp for belts, necklaces, bracelets and the like : en fr
  • GB796572A - Improved process for the manufacture of n-substituted amides : en
  • PL41357B1 - : en pl
  • FI29756A - Anordning for sprutning av murbruk, cementämne eller dyl. : en fi
  • PL41346B1 - : en pl
  • US2838580A - Process for the manufacture of compounds of the azulene series : en
  • US2838084A - Screen changing method for conduits and tubes for conveying fluids and for extrusionmachines : en
  • US2838597A - Multiplex television system : en
  • US2837940A - Work stop and gauge : en
  • US2838589A - Thermocouple junction : en
  • US2838057A - Manicure device : en
  • US2838109A - Window : en
  • US2837969A - Telescope and microscope eyepiece system : en
  • US2838158A - Pipe handling apparatus : en
  • US2838254A - Yarn bobbin : en
  • US2838255A - Automatic emergency radio control system : en
  • PL41269B1 - : en pl
  • US2837882A - Package knocker mechanism for automatic packaging machines : en
  • US2838326A - Semitrailer coupling-pin locking mechanism : en
  • CH330398A - Open fireplace for living rooms : de en
  • CH330461A - Compressed air hose filters, in particular for milling : de en
  • DE1032025B - Motor petrol : de en
  • FR68739E - Preparation of n, n-disubstituted carbonatoamides and their applications : en fr
  • FR1158425A - Hand-held device for torch cutting holes in cylindrical surfaces : en fr
  • GB796414A - Improvements in or relating to air or gas filtering plant : en
  • GR18777B - HOW TO PRINT ADVERTISEMENTS ON EVERYTHING OTHER THAN FABRIC. : el en
  • FR68656E - Tilting and adjustable table, especially usable for patients : en fr
  • GB796467A - Improvements in hot tops for casting moulds : en
  • GB796530A - Production of solid polymers : en
  • DE1768237U - MULTI-HOUSING STEAM TURBINE. : de en
  • CA558674A - Phenolic-alkyd resins : en fr
  • GB796260A - Attitude indicating instrument for aircraft : en
  • GB796262A - Improvements in or relating to piles : en
  • DE1031821B - The use of technically pure iron as a material for the manufacture of objects whose surface is to be chromed : de en
  • DE1031760B - Card index with index cards arranged one behind the other and interspersed with a rail : de en
  • DE1032057B - Process for the surface treatment of art forged objects, in particular art forged fittings : de en
  • DE1032176B - Air closure flap for pneumatic tube systems with suction air operation : de en
  • DE1031757B - Washing device : de en
  • DE1031837B - Electronic corrector for codes of different numbers of digits in telecommunication systems : de en
  • DE969523C - Process for the production of contact points for thin metal coverings : de en
  • GB796239A - Dosimeter for evaluating the dosage of penetrating radiation : en
  • AT198050B - Spreading machine for artificial fertilizers etc. a. granular good : de en
  • CA558649A - Airfloat conveyor : en fr
  • CA558781A - Quick acting screw fastener : en fr
  • FR68736E - Improvements to door shelves in refrigerator cabinets : en fr
  • GB796576A - Polysiloxane compounds : en
  • FR1158179A - Rolling mill : en fr
  • JPS334664B1 - : ja
  • US2837817A - Method of making thin metal sheets : en
  • GB796522A - Improvements relating to vibratory ball mills : en
  • PL41386B1 - : en pl
  • FR68890E - High-speed, friction-locking electromagnetic switch : en fr
  • DE1031979B - Arrangement for the identification of the different switch positions in switchable recording devices : de en
  • DE1031817B - Double-walled container for storing or transporting gases under overpressure : de en
  • FR1158156A - Control circuit for typesetting machine : en fr
  • FR1158223A - Close door : en fr
  • FR68764E - Process for the continuous manufacture of knitted gloves, in particular for the linings of gloves made of skin or any other material, and its means of implementation : en fr
  • GB796497A - Improvements in or relating to cloth mending or inspecting tables : en
  • US2838165A - Device for holding coils of strip metal : en
  • FI29741A - Automatic telephone control for the telephone exchange with the telephone number of the telephone or line of operation : en fi
  • FR1158245A - Lubricating oil compositions : en fr
  • DK85698C - Autumn roof transport device. : da en
  • US2838379A - Method and apparatus for nitrogenating calcium carbide : en
  • DE1032081B - Device for staggered, packet-wise stacking of sheet-shaped workpieces : de en
  • DE1768597U - BATTERY CONNECTOR. : de en
  • GB796468A - The method of manufacturing light-gauge steel sheet, tin-plate and the like : en
  • IE22854L - Detachable covers for mattresses, etc. : en
  • AT198091B - Method and device for the continuous application of a metallic coating to strand-like material : de en
  • CH330390A - Reinforcing steel for reinforced concrete structures : de en
  • US2838352A - Foldable table : en
  • US2837807A - Adjustable bulkhead : en
  • US2837931A - Non-jamming screw and nut assembly for actuator : en
  • DE1031988B - Photoelectric light meter with automatic adjustment : de en
  • DE1032069B - Device for comminuting food and animal feed : de en
  • CA558454A - Friction shock-absorbers for suspension devices, particularly for vehicles : en fr
  • GB796389A - Improvements in or relating to method of making composite metal bodies of different metals : en
  • FR1158216A - Method and device for producing conductive designs : en fr
  • FR1158439A - Device for launching a shuttle for looms and looms provided with this device : en fr
  • US2838104A - Fuel oil burner safety device : en
  • US2838750A - Multi-directional flashlight lens adapters : en
  • US2838335A - Retrieving apparatus : en
  • CA558477A - Method and form for constructing shell-form structures : en fr
  • CH330525A - Ink eraser : de en
  • CH330699A - Method for shipping yarn bobbins and device for carrying out the method : de en
  • CA558471A - Strengthening of metal : en fr
  • CH330578A - Multi-spindle device for machining several holes in a hole field : de en
  • FR1158365A - High voltage transformer with rectifier tube, in particular for television equipment : en fr
  • FR1158231A - Device for applying strips of fabric to the drums of tire building machines and similar machines : en fr
  • FR1158345A - Electric accumulator : en fr
  • GB796255A - Steel disc with radial oil grooves : en
  • IE22558L - Regulated power supply : en
  • PL41412B1 - : en pl
  • GB796343A - Improvements in or relating to method of purifying sulphuric acid by fractional crystallization : en
  • GB796415A - Improvements in or relating to fishplates for railway track : en
  • CA558473A - Angularly tiltable, rapidly adjustable tube coupling : en fr
  • CA558667A - Process of concentrating aqueous silica sols : en fr
  • FR1158291A - Multi-part filter for gas masks : en fr
  • FR68898E - removable and collapsible barrier element forming a network of barbed wire for military and other uses : en fr
  • FR1158350A - Distribution of a cleaning agent in a turbine : en fr
  • DE1768581U - TRANSPORT CONTAINER, IN PARTICULAR FOR FRUIT AND THE LIKE. : de en
  • PL41288B1 - : en pl
  • DE969539C - Circuit for measuring radiation intensities using a Geiger-Mueller counter : de en
  • PL41381B1 - : en pl
  • FR68716E - Advanced safety tire : en fr
  • FR1158446A - Method for preventing the color change of polyamides : en fr
  • GB796511A - Improvements in seats for ambulances and like vehicles, including aircraft : en
  • DE1031903B - Integrating network, especially for electrical communications and measurement technology and for electrical devices, preferably for electrical calculators : de en
  • DE1768475U - TIPPER WITH SPRING SECURITY. : de en
  • DE1768536U - EYE PLIERS. : de en
  • FR68839E - Improvements made to the means for maintaining electric accumulator plates and their separators : en fr
  • DK85696C - Plate of wood. : da en
  • AT198069B - Plunger pistons, in particular for two-stroke internal combustion engines : de en
  • AT198093B - Process for applying a firmly adhering coating to titanium and its alloys : de en
  • CA558492A - Utilization of periodically magnetically stored energy : en fr
  • DE1031998B - Optical voltage tester : de en
  • DE969516C - Film switching device for cinematographic devices : de en
  • FI29750A - Bromination control for medium and magnetic braking control for lift, transport or transport control : en fi
  • US2838186A - Automobile parking apparatus : en
  • US2837837A - Manually operable graphic device for teaching dancing : en
  • US2837920A - Sampling apparatus : en
  • US2838039A - Pre-start and auxiliary pressure oiler : en
  • US2838344A - Bogie-wheel suspension for tracked vehicles : en
  • DE1032063B - Swiveling work table for machine tools : de en
  • DE969498C - Process for producing a grating complementary to a given original line grating for optical devices operating according to the Schlieren method : de en
  • US2837809A - Process of producing fabric containing kinky woolen pile : en
  • DE1032020B - Pest control preparations, in particular for protecting living or dead organic material against attack by fungi and bacteria : de en
  • FR68840E - Attempted : en fr
  • AU228665B2 - Improvements in or relating to herbicides : en
  • US2838710A - Resonator system for discharge tubes : en
  • DE1768580U - SUPPORT PLATE WITH CELL-LIKE CONSTRUCTION FOR PACKING FRUIT OR. DGL. : de en
  • DE1768348U - INGREDIENT PAPER WITH ALUMINUM FOIL FOR ROOM WALLS AND CEILINGS. : de en
  • AU3363357A - New heterocyclic compounds : en
  • BE567957A - Improvements to metal strip shearing machines : en fr
  • CA558773A - Apparatus for continuously centering a moving strip : en fr
  • CH330719A - Device for measuring differences in wheel gauge on automobiles : de en
  • CA558441A - Method of treating fabrics : en fr
  • CH330436A - Kötzerspulmaschine : de en
  • GB796445A - Improvements in or relating to telephoto objectives : en
  • CA558519A - Metal vitreous scale removing process : en fr
  • AT198084B - Sealing device for gate valves, especially with large sealing ring diameters and for high sealing pressures : de en
  • AT198101B - Method and device for continuous sub-slag arc build-up welding : de en
  • CA558646A - Electric machine construction : en fr
  • FR1158303A - Improvements to instruments such as manometers with optical reading devices : en fr
  • FR68713E - Improvements to titanium and aluminum based alloys : en fr
  • US2838029A - Distributor governor shaft assembly : en
  • FR1158262A - Process for improving the transparency of low-pressure polyolefins : en fr
  • DE1031830B - Push-pull tube circuit for operating cathode ray tubes with magnetic beam deflection : de en
  • DE1032079B - Process for making an improved fondant product : de en
  • FI29752A - Spjällanordning för att turvis bringa samma utrymme i komunikation med tvenne olika kanalsystem : en fi
  • GB796574A - Water soluble silane compositions and process for treating fibrous glass materials : en
  • DE969522C - Electromagnetic overrun brake for electric motors : de en
  • FR1158203A - Improvements to dust extraction systems produced by grinding wheels : en fr
  • DE1768297U - MOLDING BOX FOR FOUNDRY PURPOSES. : de en
  • DE1768568U - CROSS-BOTTOM BAG OR BAG WITH STEPPED CORNER ENTRIES. : de en
  • DE1768298U - Mold for continuous casting of molten metals. : de en
  • FR1158228A - Retention mechanism or wheel retention, especially for photographic shutters : en fr
  • US2838336A - Rope sling : en
  • GB796419A - Improvements in and relating to methods of insulating electrical conductors : en
  • US2838102A - Pulse jet burner system : en
  • US2838587A - Method for the condensation of chlorinated rubber and aromatic compounds and product obtained : en
  • FR1158433A - Closure for pockets and bags : en fr
  • DE1768522U - PIVOT BEARING FOR REVERSIBLE AND PIVOTING PANEL WINDOWS. : de en
  • CA558439A - Production of gases containing sulfur dioxide : en fr
  • CA558788A - Hand brake with power assist : en fr
  • CH330596A - Power transmission device with a material that is subject to the action of a magnetic field and is inherently free-flowing and magnetizable : de en
  • DE969506C - Variometer : de en
  • CA558601A - Method of working over wells : en fr
  • CA558763A - Silicon nitride abrasive article and method : en fr
  • AT198012B - Epicyclic gear built into a hand tool, for example an electric hand saw : de en
  • AU2383856A - Method and apparatus for making drinking straws : en
  • CA558694A - Reinforced evacuated metal vessels : en fr
  • AU223210B2 - Cyanacethydrazide derivatives and compositions containing them : en
  • DE1768271U - MAINS SWITCH WITH PRESSURE OR SLIDE BUTTONS. : de en
  • FR68780E - Magnetic brake clutch system : en fr
  • GB796310A - Improved hydroforming process : en
  • DE1032054B - Distribution plate for infinitely variable fluid gear with an additional pump : de en
  • US2838200A - Sealing means : en
  • CH330615A - Heat exchanger : en fr
  • AU2574557A - Slide mounting for drawers : en
  • CA558582A - Hydroxy (or mercapto) phenyl lower alkyl ureas : en fr
  • DE1031995B - Method for measuring the tensile stress of continuous elongated form strings, in particular of telecommunication cable cores when they are stranded into core groups : de en
  • FR1158225A - Device for drilling and mortising workpieces : en fr
  • FR68813E - Synchronous homopolar magnetic coupler : en fr
  • FR68661E - reinforcing steel element for reinforced concrete construction : en fr
  • US2837961A - Drive mechanism : en
  • US2838585A - Production of acetylene by incomplete combustion of hydrocarbons with oxygen, and apparatus therefor : en
  • US2838397A - Process for the preparation of mineralfilled papers : en
  • PL41377B1 - : en pl
  • USD182998S - Motor coach : en
  • CA558459A - Tamper-proof proportioner and dispenser : en fr
  • AT198137B - Towing and coupling rod consisting of telescopically displaceable tubes : de en
  • US2838332A - Dust ring for mixers : en
  • AU3370757A - Improvements relating tothe manufacture of rubber products : en
  • CA558630A - Electrical circuit for rangettes : en fr
  • PL41266B1 - : en pl
  • US2837917A - Radiation systems for measuring temperature : en
  • US2838694A - Rotatable electrical connections : en
  • FR1158410A - Electrolytic process for producing chromium : en fr
  • CA558605A - Electrolytic devices : en fr
  • FI29754A - Fertilizers and equipment for the manufacture of air conditioning equipment in Bruk : en fi
  • FR1158329A - Cinematographic projector, especially for narrow films : en fr
  • DE969507C - Hollow tube voltage divider : de en
  • FR1158346A - Shaking panel frame for concrete formwork : en fr
  • PL41275B3 - : en pl
  • US2837772A - Coating of plastic material : en
  • US2838040A - Dresser for multiple grinding wheels : en
  • US2838304A - Film projector : en
  • US2838684A - Trigger type frequency sensitive control network and turbo-generator control : en
  • CH330418A - Table with a square table top, especially for camping purposes : de en
  • CH330423A - Broom : en it
  • US2838052A - Tobacco smoking device : en
  • US2838115A - Multiple punch prevention device : en
  • PL41327B1 - : en pl
  • USD183006S - Handle or similar article : en
  • DE1768507U - BALL BOTTLE CAP. : de en
  • AT198144B - Guide for the rigid sliding roof of a motor vehicle : de en
  • AU219973B2 - A safety burner for oil stoves andthe like : en
  • DE969533C - Process for the purification of synthesis gas : de en
  • DE1031915B - Anti-corrosive agents : de en
  • CH330599A - Metal link chain for positive engagement in a toothed part : de en
  • DE1768214U - MACHINE FOR MULTI-COLOR PRINTING OF WIDE FABRICS. : de en
  • DE1768391U - FEEDING DEVICE FOR COIN SORTING DEVICES. : de en
  • DE1768474U - STACKED TILTABLE MULTI-PURPOSE CART : de en
  • FR68881E - Improvements to shipyards : en fr
  • GB796232A - A seal of synthetic resin : en
  • US2838081A - Miter clamp and gauge : en
  • US2838356A - Reinforcing hanger means for a collapsible wardrobe : en
  • USD183030S - Combined food slicer, shredder, and grater : en
  • DE1032111B - Braking device for trucks : de en
  • DE1768432U - THROTTLE VALVE FOR PRESSURE LIQUIDS. : de en
  • DE1768533U - DEVICE FOR STACKING LEVEL WORKPIECES AFTER THROUGH A PROCESSING MACHINE, IN PARTICULAR SOLE RAISING MACHINE. : de en
  • DE1031887B - Electromagnetic relay : de en
  • DE1768363U - DIAGRAM DISC SUPPORT FOR WRITING MEASURING DEVICES. : de en
  • DE969519C - Circuit arrangement for setting direction switches by means of marking devices in telecommunications, in particular telephone systems : de en
  • CA558446A - Ear protectors : en fr
  • US2838747A - Door-alarm : en
  • CA558680A - Viscose filament spinning process : en fr
  • CH330714A - Process for the preparation of a nitrogen- and sulfur-containing compound of the formula C2O3N2Cl2S : de en
  • DE1021891C2 - Semiconductor diode for switching circuits : de en
  • DE1032039B - Suspension device with hydrostatic pressure : de en
  • US2838285A - Auger bit : en
  • US2838418A - Adhesion of resins to glass : en
  • US2838539A - 6-fluoro steroids : en
  • US2838494A - 17 beta-hydroxy-17 alpha-methyl-9 (11) androstene-3-one : en
  • FI29765A - Mechanism for horizontal vertical calculators : en fi
  • FR1158367A - Transmitter or receiver, or both transmitter and receiver, at high frequency, with press-fit coils for changing the wave range, in particular small-scale locating device : en fr
  • FR68786E - Deployable sideboard to form table and seats : en fr
  • GB796248A - Improvements in sound-recording and reproducing apparatus : en
  • CA558637A - Binary trigger and counter circuits employing magnetic memory devices : en fr
  • CH330448A - Method and apparatus for automatically counting the number of rows of stitches of a knitting : en fr
  • PL41416B1 - : en pl
  • AU219915B2 - Improvements relating tothe upholstering ofthe bodies of perambulators : en
  • CH330590A - Jig : de en
  • DE1031875B - Process for the production of carbon film resistors : de en
  • CH330558A - Self-winding timepiece by rotating mass : en fr
  • US2838107A - Apparatus for evaporating and concentrating liquids : en
  • USD183023S - Construction toy or similar article : en
  • AU2625457A - Chalcogenide lubricants suitable for high and low temperature conditions : en
  • CA558587A - Light-sensitive material for the photomechanical reproduction and process for the production of images : en fr
  • PL41287B1 - : en pl
  • US2838676A - Ion source : en
  • PL41329B1 - : en pl
  • CA558466A - Putty : en fr
  • CA558503A - Process for the manufacture of potassium bicarbonate and potassium carbonate : en fr
  • CH330468A - Apparatus for causing two liquids of different densities and at least partially non-mixable to circulate in countercurrent contact with each other, simultaneously subjecting them to the effect of a centrifugal force : en fr
  • DE1768442U - SLEEVE SEAL FOR DRILLING COLUMNS AND THE LIKE. : de en
  • AT198097B - Method and device for reducing the thickness or changing the cross-sectional shape, especially of curved workpieces : de en
  • CH330586A - Process for the deformation of bodies made of synthetic foam : de en
  • CH330539A - Process for making cracks visible in metallic workpieces : de en
  • DE1768499U - ROLLER BODY MADE OF RESIN. : de en
  • AU220308B2 - Securing an electric conductor ina body by spraying : en
  • AU229067B2 - Process for the production of silicon : en
  • AU218352B2 - Improved liquid lens : en
  • AU3372657A - Improvements in and relating to jewellery : en
  • DE1021826C2 - : de
  • DE1768538U - TRIGGER DEVICE FOR SMALL CALIBER REPEATERS. : de en
  • DE1031765B - Mixing and stirring device : de en
  • GB796355A - Oil-modified alkyd resins : en
  • US2838288A - Serpentine holding container : en
  • FR1158220A - Reversible coupling control mechanism, usable in particular on accounting machines : en fr
  • US2838219A - Toy holster set : en
  • US2837966A - Flow-type copying camera : en
  • US2838085A - Carrying case for oxygen equipment : en
  • CA558523A - Masonry block having an integral molded facing layer and method of making same : en fr
  • CH330478A - Process for the preparation of novel thioderivatives of colchiceines : en fr
  • US2838249A - Roll holding facilities of equipment for storing and handling rolls of carpeting : en
  • DE1031962B - Process for the production of polymerization products from unsaturated polyester resins : de en
  • DE1032071B - Keyboard for accordions and similar keyboard instruments : de en
  • CH330701A - Device for braking tractor trailers : de en
  • CA558498A - Centrifugal casting of tubular bodies in hot, permanent moulds : en fr
  • DE1031893B - Process for the outer shaping of semiconductor arrangements, in particular for rectifier and amplifier purposes with semiconductors made of germanium or silicon : de en
  • US2837907A - Cigarette case time lock device : en
  • US2838741A - Underwater sound detection system : en
  • DE1031992B - Cooled endoscope : de en
  • DE1032085B - Device for recording and reproducing color extracts through spectral dispersion : de en
  • DE1768583U - BOTTLE CASE WITH METAL BASE : de en
  • US2838193A - Unloading-type hand truck : en
  • US2838071A - Pressure-responsive device and mounting means therefor : en
  • US2838756A - Reflector antenna for microwaves : en
  • PL41264B1 - : en pl
  • US2838645A - Surface heating unit control system : en
  • US2837910A - Apparatus for building circular structures : en
  • DE1031766B - Device for mixing a powdery substance with a liquid : de en
  • FR1158418A - Method and equipment for refloating and recovering sunken ships or bodies, and for dislodging water from flooded compartments of afloat ships : en fr
  • GB796537A - Improvements in fluid pressure amplifiers : en
  • GR18803B - METHOD FOR THE PREPARATION OF CONSERVATED FOODS (CANNED) AND ESPECIALLY FRUIT JUICE BY SUBMISSION UNDER HIGH VACUUM. : el en
  • BE567968A - : en fr
  • DE1032115B - Windscreen wipers and washers, especially for motor vehicles : de en
  • DE1032150B - Method and device for the production of cores or balls : de en
  • AU220612B2 - Method and apparatus for coating work pieces using an arc flame : en
  • CA558512A - Printing inks comprising color and diol or triol still bottoms : en fr
  • CH330670A - Process for the production of a cosmetic cream : de en
  • CA558489A - Electric switch lamp socket : en fr
  • CA558550A - Gas burner of multi section port construction : en fr
  • US2838234A - Subscription television code card coupon book : en
  • CA558483A - Vertically adjustable wheel suspension means : en fr
  • CA558631A - Multiple wire terminal for main and branch circuits : en fr
  • FR1158417A - Stereoscopic rangefinder : en fr
  • FR68841E - Hydraulic lifting device for plows : en fr
  • GB796271A - Improvements in or relating to boxes or cartons formed of cardboard or like sheet material : en
  • GB796540A - Improvements in separating means for separating elastic fluid and liquid : en
  • AU3376857A - Improvements relating to packing rings : en
  • AT198110B - Bow covering for string instruments and process for their production : de en
  • CA558507A - Tool mounting and adjusting mechanism for tractors : en fr
  • CA558585A - Indexed zone cleaning of electrical precipitators : en fr
  • CA558747A - Lubricating oil additive : en fr
  • US2837836A - Teaching aid : en
  • US2838552A - New chloramphenicol esters and method of synthesizing same : en
  • AT198022B - Hard, high-melting sintered body : de en
  • AU226345B2 - Assembly for use informing the cavities for mounting the. adherence appliance ina dental prosthesis : en
  • CA558732A - Expansible bracelet : en fr
  • CH330655A - Three-phase alternating current lamp with three single-phase gas discharge tubes : de en
  • CA558561A - Corn picker : en fr
  • CA558757A - Automatic and continuously recording viscosimeters : en fr
  • DE1031848B - Electrically insulated electrode for accumulators : de en
  • FI29766A - Calculator slider shaft mounting mechanism : en fi
  • FR1158210A - Bandsaw for metal bars and the like : en fr
  • DE1031857B - Cable drum : de en
  • US2837823A - Scissors with a compound blade movement : en
  • US2838484A - Preparation of phosphorus sulfidehydrocarbon reaction product : en
  • AU3366957A - A method and a device for operating washing machines or scullery machines : en
  • CH330697A - Safety device on pneumatic suction conveyor system : de en
  • CA558460A - Depth indicator for power controlled machinery : en fr
  • CA558529A - Photographic developer composition : en fr
  • DE969527C - Two-stroke internal combustion engine in V-shape with flushing blower : de en
  • FR68837E - Improvements to electromagnetic time devices : en fr
  • GB796326A - Manufacture of fluorinated polymers : en
  • AU3375957A - Improvements in or relating to baling machines : en
  • CA558592A - Electrophotographic charging device : en fr
  • CA558494A - Cleaning appliances : en fr
  • CA558568A - Plasticised compositions containing vinylidene chloride : en fr
  • AU226322B2 - Bowtie clip : en
  • US2838579A - Chlorination of ethane : en
  • FR1158380A - Process for the preparation of alloys suspended in mercury : en fr
  • DE1031917B - Synthetic lubricating oil : de en
  • DE1768416U - CLAMP AS FASTENING MEANS. : de en
  • DE1768524U - REFILL FOR BALLPOINT PEN. : de en
  • FI29737A - Rotorande blandare : en fi
  • CH330542A - Electrical measuring device with a bridge circuit : de en
  • FR68863E - Mixed cap : en fr
  • CA558701A - Rotary jointer head and cutter : en fr
  • FR1158356A - Improvements to duplicating devices : en fr
  • GB796268A - Spring winding machine having only one winding tool : en
  • GB796280A - Improvements in or relating to driving mechanism for the regulating wheels of centreless grinding machines : en
  • FR68747E - Rotary lock with positive centering : en fr
  • CA558558A - Tractor mounted implements hitch : en fr
  • US2838080A - Pulp wood chipper feeds : en
  • US2838680A - Transistorized rate meter : en
  • GR18773B - COTTON LOSS SCALE. : el en
  • AU3373057A - Resins from bis(2,3-epoxycyclopentyl) ether : en
  • US2838628A - Auxiliary pedal for automobile dimmer switches : en
  • DE1031954B - Shielding device for rotating cutting tools for woodworking : de en
  • US2838486A - Azo pigments containing oxdiazole rings : en
  • FR68755E - Surgical dressing : en fr
  • FR68864E - Nonlinear resistance semiconductor devices : en fr
  • AT198197B - Process for the production of a tight, skin-like protective cover : de en
  • BE567743A - : en
  • FR1158239A - Waterproof swivel joint : en fr
  • GB796273A - Improvements in and connected with electric thermostats : en
  • GB796338A - Open circuit respiratory apparatus : en
  • US2837782A - Resilient retaining frame for glass panels : en
  • DE1032140B - Springboard with jump and crossover area : de en
  • DE1768464U - GALILIAN RANGEFINDER WITH LIGHT FRAME REFLECTION FOR PHOTOGRAPHIC AND KINEMATOGRAPHIC CAMERAS. : de en
  • DE1032077B - Process for flavoring solid or liquid substances with a pure coffee bean aroma : de en
  • FR68812E - Mortising device : en fr
  • CA558584A - Service entrance fitting : en fr
  • FR68862E - Slide calculators : en fr
  • FR1158252A - Volumetric pump : en fr
  • FR68675E - Multi-selector device controlled by crossbars : en fr
  • DE1031980B - Display device for the instantaneous fuel consumption of a motor vehicle : de en
  • DE1768290U - SLOW RUNNING CEILING COMPARTMENTS WITH LIGHTING DEVICE. : de en
  • GB796224A - Equipment for determining the distribution of cargo in an aircraft to achieve a desired centre of gravity : en
  • GB796337A - Improvements in or relating to electromagnets : en
  • FR68888E - Packaging process for pharmaceutical products : en fr
  • DE1768314U - MOPSTIEL. : de en
  • DE1031896B - Electrode structure for a multiple tube system : de en
  • GB796507A - Improvements in or relating to weaving looms : en
  • FR68781E - Switching systems applicable in particular to group selection in automatic telephone systems : en fr
  • US2838549A - 6-fluoro-17 alpha-alkynyl-4-androstenes : en
  • FR1158435A - Method for degreasing metal objects, and device for carrying out this method : en fr
  • DE1031794B - Process for the preparation of 4-aminoisoxazolidone (3) compounds : de en
  • FR1158282A - Composite yarn and its manufacturing process : en fr
  • FR1158328A - Product and its support to facilitate the sliding of the irons : en fr
  • US2837822A - Fountain type feeding spoon : en
  • US2838125A - Steering wheel stabilizer : en
  • US2838644A - Electronic thermoregulator : en
  • CA558602A - Welded reinforcement for reinforced-concrete structures : en fr
  • CA558727A - Epoxidation process : en fr
  • US2837876A - Treating glass sheets : en
  • GB796457A - A process for producing anion exchangers : en
  • DE1032055B - Fluid gear with eccentrically adjustable circulating housing for the wing pistons : de en
  • FI29761A - Sätt att framställa svaveldioxidhaltiga gaser : en fi
  • FR68797E - cold and hollow electrode : en fr
  • GB796543A - Quaternary ammonium derivatives of unsaturated esters and amides and polymers thereof : en
  • FR1158421A - advanced elastomers : en fr
  • FR1158215A - Process for the preparation and use of plastics and parts of specific shape : en fr
  • US2838246A - Machines for treating asbestos and similar fibers : en
  • US2838008A - Automatic well rocking and kick-off apparatus and process : en
  • DE1032189B - Hydraulic drive for a reciprocating operation : de en
  • FR68709E - Method of automatic regulation of the running of several consecutive vehicles or trains : en fr
  • FR68748E - Improvements to pneumatic casings for wheels of all vehicles : en fr
  • FR68843E - Stripping pliers for electrical cables in general : en fr
  • FR68848E - Hydraulic device for using the difference in the levels of a liquid : en fr
  • PL41297B1 - : en pl
  • CH330457A - Waistband : de en
  • CH330685A - Electrical carrier communications equipment : de en
  • US2838265A - Stowage for three-pin electrical plug : en
  • US2838245A - Waste disposal apparatus : en
  • US2838523A - Production of tetrahydrofurfuryl alcohol : en
  • US2838672A - Electro-therapy generator : en
  • US2837951A - Plier-type rivet removing tool : en
  • DE1031863B - Attachment of mounting plates in housings for encapsulated electrical switchgear and distribution systems : de en
  • DE1768340U - HEATING STOVE WITH INSERT. : de en
  • DE1768505U - BOTTLE, TUBE OD. DGL. MADE OF THERMOPLASTIC MATERIAL WITH NON-LOSABLE LOCKING CAP. : de en
  • FR1158214A - Advanced training in prospecting devices for radioactive minerals : en fr
  • DE969496C - Top cooker, the cooking, baking or roasting area of which is bounded by vertical double walls apart from the hob and a ceiling : de en
  • PL41442B1 - : en pl
  • CA558531A - Photographic film clip blank, film clip and method of making same : en fr
  • FR1158357A - Ball valve and its sealed assembly : en fr
  • PL41417B1 - : en pl
  • DE1031825B - Track diagram for signal boxes of the railway safety system : de en
  • DE969532C - Process for the production of metal compounds, in particular metal oxides, in a finely divided state : de en
  • PL41322B1 - : en pl
  • US2838121A - Well casing scraping and polishing tool : en
  • DE1031761B - Process for the precipitation and thickening of solids from liquids : de en
  • DE1768492U - STRAP FOR FASTENING DEVICES, IN PARTICULAR FOR FASTENING SWITCHES TO STEERING COLUMNS OF MOTOR VEHICLES : de en
  • USD183003S - Riding power lawn mower : en
  • PL41397B1 - : en pl
  • US2837913A - Temperature-compensated viscosimeter : en
  • GB796324A - Improvements in or relating to waste traps : en
  • GB796375A - Improvements in or relating to methods of treating calcium carbonate powders : en
  • GB796393A - Improvements in or relating to a combination process for refining and reforming hydrocarbon oils : en
  • DE1768463U - PHOTOGRAPHIC CAMERA WITH BUILT-IN ELECTRIC EXPOSURE METER. : de en
  • DE1768564U - BANG DEVICE. : de en
  • DE969511C - Process for the production of brilliantine or hair pomade using hydrocarbons and soap : de en
  • FR68733E - Process for preparing hexachlorocyclopentadiene : en fr
  • FR68771E - X-ray machine automatic trigger : en fr
  • FR1158224A - Improvements to heat exchangers : en fr
  • DE1031813B - Dry flat or offset duplication process : de en
  • DE1031886B - Circuit arrangement for alternating current magnets with dropout delay : de en
  • GB796368A - Improvements in or relating to paints, lacquers and like coating compositions : en
  • GB796473A - Improvements in or relating to internal combustion engines : en
  • FR1158238A - Improvements to radar display systems : en fr
  • GB796426A - Improvements relating to dynamo-electric machines : en
  • US2838479A - 2, 5-endomethylene-delta3-tetrahydrobenzyl acrylate and polymers thereof : en
  • GB796396A - Process for the preparation of n-disubstituted dithiocarbamic acid esters which contain sulphonic acid groups in the alcohol residue : en
  • FR1111106A - Density separator : en fr
  • FR1158370A - Mud scraper device for wheels of bicycles, mopeds and the like : en fr
  • DE1031807B - Process for etching printing forms made of magnesium alloys, zinc and zinc alloys : de en
  • FR1158155A - Process for preparing aminodiboranes : en fr
  • GB796267A - Improvements in and relating to aircraft undercarriages : en
  • US2837944A - Support for column and crosshead : en
  • FR68720E - Potato picking, cleaning and bagging machine : en fr
  • GB796498A - Dental compositions : en
  • DE969530C - Coupling between the pendulum-mounted spindle of a hanging centrifuge and the shaft of its drive motor : de en
  • FR1158200A - Manufacturing process of cloth covered tennis balls : en fr
  • FR1158339A - Twisted rebar for reinforced concrete : en fr
  • US2838709A - Gas-filled thyratron : en
  • US2838675A - Reversible current circuit : en
  • US2838263A - Fishing rod holder : en
  • USD183025S - Drapery pleater hook : en
  • FR1158172A - Electric arithmetic calculator : en fr
  • FI29740A - Korsströmvärmeväxlare : en fi
  • US2838044A - Triple container for food : en
  • US2838060A - Automatic oxygen vapor vent valve for engines : en
  • US2838514A - Process of preparing 4-arylmethyl-quinolines : en
  • US2838695A - Multi-section quartz torsional transducers : en
  • USPP1718P - Nectarine tree : en
  • FI29763A - Sätt och apparat vid vid rostning av svavelkishaltigt material : en fi
  • FR1158184A - Magnetic device, in particular for controlling, holding or switching electrical signals : en fr
  • FR68659E - : fr
  • GB796270A - Electric dry shaver shearing head assembly : en
  • CH330393A - Method and device for triggering voltage surges, in particular for feeding an electric fence wire : de en
  • CH330570A - Conductor rails for electrolytic furnaces, especially those with a capacity of at least 40,000 amperes : de en
  • US2838111A - Device for cutting spaced elements : en
  • FR1158298A - Device for fixing a plate or similar to a metal wall, for example of a tank : en fr
  • US2838068A - Electromagnetic valve : en
  • CH330600A - Process for the manufacture of a pipe equalizer and pipe equalizer manufactured according to this method : de en
  • USD183022S - Panel of plastic sheet material or similar article : en
  • AT198096B - Hydraulic clamping device : de en
  • FR1158432A - Device for retaining objects in pockets : en fr
  • FR68807E - Traveling wave electronic device : en fr
  • AT198081B - High-lift lamella valve : de en
  • CA558594A - Tobacco smoke filter elements and method for the preparation thereof : en fr
  • DE1032064B - Method and clamping device for improving the dimensional accuracy of slim workpieces, in particular turbine blades : de en
  • DE1768470U - VALVE-LESS VIBRATING PISTON PUMP. : de en
  • DE1768365U - SCALE WITH ELECTRICAL DEVICES. : de en
  • FR1158362A - Curved cylinder and toggle piston rod : en fr
  • FR1158423A - Pneumatic grease wool transport system : en fr
  • FI29775A - Spare for hydraulic transport on tractors : en fi
  • FR68704E - Serial capacitance switching system for mechanical rectifiers : en fr
  • US2837868A - Humidified plant holder : en
  • US2838746A - Magnetic amplifier bistable device : en
  • CA558478A - Faucet : en fr
  • DE1031815B - Freezer plate : de en
  • US2837970A - Missile launcher device : en
  • US2838424A - Treatment of wood : en
  • AU229029B2 - Polyepoxide compositions : en
  • AU3367757A - Heat exchanger witha fan or pump : en
  • AU3374157A - Improvements in or relating to toaster apparatus : en
  • CH330463A - Device for the production of bodies from a sticky mass : de en
  • CH330716A - Protective housing around photographic roll film camera to enable underwater recordings, which roll film camera has a single-lens reflex viewfinder chamber built into its rigid housing : de en
  • AU3363057A - Improvements in or relating to herbicides : en
  • US2838163A - Mechanism for carrying articles through a treating zone with a variable delivery and discharge rate : en
  • PL41338B1 - : en pl
  • GB796488A - Improvements in or relating to the storage of electrical intelligence : en
  • US2838562A - -4-amine salts of the 4-cyclohexyl-cyclohexane carbamic acids : en
  • AT198099B - Electrical discharge machining and equipment for carrying out the process : de en
  • DE1768331U - SHOWER BATHROOM EQUIPMENT. : de en
  • DE1768387U - TEMPERATURE CONTROL DEVICES FOR WORK MACHINES, IN PARTICULAR FOR PLASTIC PRESSES. : de en
  • FR1158312A - Drum for winding and unwinding insulated orus electrical conductors : en fr
  • US2838229A - Electric fan : en
  • US2837743A - Feed mechanism for stapling or like machines : en
  • US2837873A - Method of making dense-face, cellular vitreous bodies : en
  • US2838495A - 6-fluoro steroids and process for preparing same : en
  • FR1158407A - Method of mounting paintbrushes or brushes to paint or others : en fr
  • FI29786A - A control method for a radiosonde in which the radiosonde operates at variable meter cycle numbers : en fi
  • DE1031930B - Tanning agents : de en
  • DE1768299U - SOCKET, PREFERABLY FOR CYLINDERS OF TWO-STROKE ENGINES. : de en
  • FI29751A - Room t.m.s. limited space temperature control method : en fi
  • USD182995S - Twin sofa bed and table unit : en
  • GB796258A - Improvements in and relating to a calendar watch : en
  • GB796272A - Improved hydraulic control system for a variable-speed power transmission mechanism : en
  • GB796320A - Mechanism for controlling the pressure in an enclosure : en
  • GB796391A - Plasticized and heat and light stabilized polymeric compositions : en
  • FR68689E - Special device for bottles allowing the leak-proof transfer of volatile liquids : en fr
  • DE1768374U - TRIPLE PHOTOGRAPHIC LENS. : de en
  • DE1768388U - UNBALANCE TRUETTLER. : de en
  • DE1032099B - Impeller attachment for centrifugal pumps : de en
  • DE1768236U - DOUBLE SHELL TURBINE. : de en
  • DE1031892B - Method for manufacturing a semiconductor device : de en
  • DE1768556U - HIGH-VOLTAGE POLE FOR THE POWER PLANT TEACHING GAME. : de en
  • DE1768598U - SHEEP SKIN TEMPLATE. : de en
  • DE969510C - Device for the post-treatment of artificial threads in a continuous operation : de en
  • FR68875E - Adaptation on a vehicle with two or more wheels, propelled by a heat engine of a pulley allowing the use of said engine for needs other than travel on roads or various tracks : en fr
  • GB796284A - Means for removing hub or grease caps from wheel hubs : en
  • DE1768264U - USE FOR PLUG AND RECEPTACLE OF ELECTRIC CONNECTORS. : de en
  • US2838016A - Incinerator construction : en
  • US2838438A - N-(2-pyridyl)-tetrachlorophthalimide, process and use as insecticide : en
  • US2838510A - New local anesthesia producing morpholino-alkanol ethers and salts thereof : en
  • FR1158166A - Advanced pigging device : en fr
  • FR1158413A - Process for the improvement of yarns, fibers, etc., of polyethylene terephthalate and of textile products made from these yarns, fibers, etc. : en fr
  • DE1032159B - Method and device for bundling rods, in particular round steel : de en
  • FR68680E - Automatic telephone system : en fr
  • GB796228A - Improvements in garment, hosiery and similar pressing machines : en
  • US2837770A - Process for producing films from polyvinyl alcohol : en
  • US2838450A - Process for the separation of a mixture of benzene and paraffins : en
  • AU2468957A - Improvements indoor catches andthe like : en
  • CA558548A - Punch card controlled aircraft navigation computer : en fr
  • FR68710E - Improvements to dams and structures intended to retain solid materials : en fr
  • FR68732E - Improvements to automatic dispensing heads for gaseous liquids : en fr
  • CH330713A - Process for the preparation of a nitrogen and sulfur containing compound of the formula CO6NCIS2 : de en
  • DE1032105B - Triggering device for aircraft ejector seats : de en
  • DE1768204U - LUMINOUS TAPE OR LEAF. : de en
  • DE1768565U - TRANSPORT OR PACKAGING CONTAINER : de en
  • AT198047B - Tillage implement : de en
  • CH330614A - Oil scraper : de en
  • PL41394B1 - : en pl
  • AT198187B - Apparatus and method for filling a closed container with powdery material : de en
  • PL41418B1 - : en pl
  • US2838161A - Egg handling machine : en
  • US2838736A - High dielectric constant cavity resonator : en
  • AU220880B2 - Improvements in and relating to electrical connectors and electrical junction boxes incorporating such connectors : en
  • CA558458A - Apparatus for forming an adhesive film : en fr
  • AU225339B2 - Method forthe construction ofa tunnel or tunnel-part and tunnel or tunnel-part obtained by pursuing said method : en
  • DE1031973B - Process for producing metallic titanium or zirconium by reducing their halides : de en
  • US2838168A - Protective door plate : en
  • AU3376557A - Improvements in or relating to coin operated mechanism : en
  • CA558714A - Vinyl transetherification : en fr
  • CH330451A - Mixing disc for washing machines : de en
  • CH330469A - Device for filtering a dust-laden, gaseous medium : de en
  • US2837747A - Supporting means for hosiery and the like : en
  • US2838196A - Device to obtain access to ice bound water supply : en
  • USD183013S - Combination necktie, pocket handker- chief, cuff links and tie tack display and merchandising unit : en
  • AU219772B2 - Improvements in or relating to fixed stator vane assemblies : en
  • CA558511A - Printing inks comprising color and alkyl phenol still bottoms, and an organic solvent : en fr
  • CA558687A - Electric resistance heated foot supports : en fr
  • AT198015B - Process for molding articles from polytetrafluoroethylene : de en
  • CA558595A - Method and apparatus for the manufacture of tobacco smoke filters composed of cellulose acetate : en fr
  • CH330415A - Office chair : de en
  • CH330533A - Optical control device : en fr
  • AT198111B - Process and incubator for the production of yoghurt : de en
  • CA558578A - Photoconductive tube circuit : en fr
  • AT198160B - Impact fuse : de en
  • AU228726B2 - Improvements relating tothe manufacture of rubber products : en
  • US2838677A - Mass spectormeter : en
  • PL41262B1 - : en pl
  • US2838224A - Handled bag of paper or like material and method of making same : en
  • PL41366B1 - : en pl
  • CA558768A - Dehydrochlorination of polychloroalkyl chlorosilanes employing aliphatic dinitrile compounds : en fr
  • DE1032060B - Multi-spindle machine for processing tubes and similar extruded workpieces : de en
  • US2838299A - Weighbridge : en
  • US2838465A - Thick-pasting starch containing ureaformaldehyde and process of making the same : en
  • CH330556A - Rack for timepieces : en fr
  • US2838538A - 6-fluoro steroids and process for preparing same : en
  • AT198072B - Electric starter for internal combustion engines or the like. : de en
  • DE1032044B - Lubrication pump : de en
  • CH330449A - Machine for the production of pile fabrics : en fr
  • AU225950B2 - Heat exchanger witha fan or pump : en
  • CA558462A - Cabinet or desk with framework : en fr
  • PL41391B1 - : en pl
  • AU222883B2 - Fulveno-metallic compounds : en
  • CA558465A - Universal joints : en fr
  • AT198142B - Additional gear for motor vehicles, preferably with four-wheel drive that can be switched on and off : de en
  • CA558546A - Variable attenuator : en fr
  • AU231287B2 - Improvements in shaped charges serving forthe perforation of metal walls : en
  • AT198167B - Ski binding : de en
  • CA558750A - Transducer : en fr
  • CH330462A - Meat cutter with knife groups arranged above a rotatable meat trough : de en
  • CH330647A - Circuit arrangement for current limitation : de en
  • AU3377857A - Voltage regulator circuit : en
  • CH330573A - Process for preparing an improved flux for silver solders and flux obtained by this process : en fr
  • CH330595A - Roller bearing device : en fr
  • CH330654A - Gas tap plug : de en
  • AU3376457A - Improvements'in or relating to coin operated mechanism : en
  • GB796226A - Internal combustion free-piston engine : en
  • AU3377057A - Valve : en
  • CH330634A - Device for controlling the frequency, the load distribution and the synchronous time in an electrical network : de en
  • CA558703A - Fatty alcohol production : en fr
  • DK85709C - Packaging for articles of glass or other brittle material. : da en
  • GB796353A - Improvements in or relating to separating apparatus : en
  • AT198025B - Control device for Woltman flow meters : de en
  • BE563089A - : en
  • AT198006B - Plastic flooring : de en
  • US2838038A - Welded cylinder and crankshaft casing for multicylinder piston engines : en
  • US2838524A - Epoxidation process : en
  • AT198078B - Method and device for producing pipe connections, in particular for plastic pipes : de en
  • AT198198B - Method and apparatus for packaging folded toilet paper and the like. like : de en
  • FI29747A - Method for preparing a poliomyelitis vaccine : en fi
  • DE1031978B - Method and apparatus for recording seismograms and for producing derived seismograms : de en
  • FR68801E - Sawtooth wave generator circuit : en fr
  • GB796412A - Improvements in or relating to telecommunication systems employing automatic gain regulators : en
  • US2838164A - Conveyors : en
  • PL41379B1 - : en pl
  • PL41352B1 - : en pl
  • US2838707A - Fluorescent lamp and method of making : en
  • DE1031789B - Process for the preparation of 9-halogen-11-ketones of the pregnan, androstan and D -homoandrostan series : de en
  • DE1768210U - MULTIPLE WIRE DRAWING MACHINE. : de en
  • DE969483C - Suspension device for hanging files : de en
  • FR68802E - Improvement in insulating bushings for electrical conductors : en fr
  • GB796554A - Improvements in snap-action electric switch mechanisms, particularly for electric iron thermostats : en
  • DE1768532U - RING EYE CLOSURE FOR SHOES. : de en
  • AU3379057A - Improvements in and relating to winders, hoists, andthe like : en
  • DE1768591U - END MANIFOLDS FOR FAN PIPES. : de en
  • DE1032013B - Working time registration device with electric punch hammer release : de en
  • DE1768521U - HINGE. : de en
  • FR68796E - Device for operating an oleo-pneumatic switchgear : en fr
  • GB796235A - Improvements in screen deck structures for vibratory screening apparatus : en
  • GB796360A - Improvements in or relating to receptacles for holding fruit : en
  • GB796474A - Shaft positioning mechanism : en
  • AU3366357A - Improvements in or relating to aerial systems : en
  • FR68783E - Composition and organization of construction elements suitable for creating areas, slabs, coverings, roofs and capable of becoming self-supporting and remaining watertight under the effect of certain deformations : en fr
  • GB796463A - An apparatus for shaping fibre laps in a lap forming machine : en
  • AU218649B2 - Improvements in and relating to light refracting and transmitting plates and equipment using thesame : en
  • AU218896B2 - Improved control system fora power transmission mechanism : en
  • CH330514A - Photo machine : de en
  • CH330591A - Three branch tweezers : en fr
  • CA558525A - Photographic anti-plumming agents and compositions containing them : en fr
  • AU223418B2 - Improvements in or relating to a coil arrangement for a three-, phase billet heater : en
  • CA558448A - Metal printing plate and method of producing same : en fr
  • DE1768510U - DEVICE ON PACKAGING FOR OPENING CROWN CORK LOCKERS. : de en
  • GB796388A - Light-stable pure gum butyl vulcanizates : en
  • GB796555A - Improvements relating to hand-carried travel cases, bags and the like : en
  • LU36004A1 - : en
  • US2837748A - Garment keeper : en
  • US2838001A - Electromagnetic conductive fluid pump : en
  • AU226008B2 - Improvements in sealand method of making same : en
  • CA558536A - Ground anchors : en fr
  • CH330612A - Fuel feed device on a multi-cylinder internal combustion engine : de en
  • AU221991B2 - A method and a device for operating washing machines or scullery machines : en
  • CH330442A - Weft counter : de en
  • AU225406B2 - Dynamic spark arrestor and muffler or dust extractor for exhaust systems : en
  • AU3366257A - Improvements in or relating to apparatus for drying fabrics : en
  • AT198191B - Gripper device for loading objects that can be stacked in horizontal rows : de en
  • CH330557A - Self-winding device for clocks, in particular for wristwatches : de en
  • US2838235A - Key-responsive : en
  • DE1031793B - Process for the preparation of a benzhydrylpiperidine and salts thereof : de en
  • DE1768555U - TOY ELECTRIC MOTOR, IN PARTICULAR FOR USE IN METAL CONSTRUCTION BOXES WITH BASE PLATE. : de en
  • FR68668E - Improvements to electrodynamic eddy current brakes : en fr
  • DE1032018B - Small animal breeding cage : de en
  • GB796542A - Improvements relating to drive mechanisms for implements side-mounted on tractors : en
  • DE1031759B - Process and device for the automatic cutting, lifting and settling of peat sod : de en
  • FR68772E - Catalyst for the intensive production of ethylene oxide : en fr
  • GB796452A - Method of treating fabrics formed predominantly of asbestos fibres : en
  • CA558775A - Electrically insulated pipe fitting : en fr
  • DE1032134B - Process for the production of water-repellent coatings on hydrophilic, non-fibrous surface structures with aqueous plastic dispersions : de en
  • DE1768503U - DRINKING STRAW. : de en
  • FR68770E - Oil burner for domestic installations with automatic regulation : en fr
  • FR68896E - Assembly process for ladies' bags : en fr
  • FR1158173A - Seal packing for moving machine parts : en fr
  • FR1158403A - Hollow spade : en fr
  • GB796229A - Sheet-like articles having internal passageway systems therein : en
  • DE1031743B - Shirt or the like with cuffs sewn onto the sleeves : de en
  • DE1032113B - Vehicle light combined with a reflector : de en
  • DE1031967B - Process for the production of ion exchangers : de en
  • AT198161B - Method for producing a luminous element, in particular luminous letters : de en
  • CH330712A - Method for manufacturing a lockstitch carpet and apparatus for carrying out this method : en fr
  • DE1031797B - Process for the production of pantothenic acid-4-phosphate and its salts : de en
  • DE1768224U - BRUSH, IN PARTICULAR SUEDE BRUSH. : de en
  • GB796277A - Apparatus for a continuous pulping of fibrous materials : en
  • US2838072A - Temperature compensated device for absorbing transient pressure fluctuations : en
  • US2838721A - Relay coil construction : en
  • AU3364057A - Improvements in shaped charges serving forthe perforation of metal walls : en
  • FR68817E - Process for the production of metal hydrides : en fr
  • GB796515A - A method for producing phenol-aldehyde resins : en
  • GB796559A - Improvements in or relating to stud-welding guns : en
  • FR68734E - Sockets for electrical networks with mobile collectors : en fr
  • GB796495A - Improvements in or relating to means for conversion of energy : en
  • GB796259A - Improvements in or relating to spraying devices : en
  • FR1158234A - Process for producing products formed from fibers, having good strength and elongation characteristics, high surface hardness and, at the edges, good elasticity and compressibility : en fr
  • PL41383B1 - : en pl
  • US2837824A - Amalgam carrier and ejector : en
  • FR1158273A - Progressive adjustment device for electric heaters : en fr
  • GB796401A - Polymer hydrosols and coating compositions containing them, particularly for photography : en
  • AU220071B2 - Hormone paste formulations : en
  • US2838149A - Combination brake and clutch mechanism : en
  • PL41426B1 - : en pl
  • US2837964A - Perimeters for the examination of visual fields : en
  • US2838035A - Internal combustion engine : en
  • US2838221A - Basket : en
  • US2838393A - Process for producing titanium and zirconium : en
  • PL41422B1 - : en pl
  • PL41398B1 - : en pl
  • AT198011B - Connection clamp for scaffolding rods, pipes or the like. : de en
  • CA558738A - Self-adjusting rod mechanism for brakes : en fr
  • GB796297A - Improvements in or relating to lifeboats : en
  • FR1158174A - Process for obtaining offset lithographic transfers and lithographic plates conforming to those obtained : en fr
  • FR1158385A - Staple broaching machine : en fr
  • US2837855A - Preservation of arrangements made of dried flowers and the like : en
  • US2838293A - Secondary-stage throttle control for a multistage carburetor : en
  • DE1768317U - ELASTIC CHAIR SEAT. : de en
  • GB796307A - Improvements in or relating to the propulsion of water craft : en
  • GB796365A - Improvements in or relating to power-operated access platforms : en
  • CH330636A - Device to protect the stability of parallel running turbo generators as well as to prevent their runaway or to continuously measure their load angle : de en
  • CH330648A - Device for winding flat ring bodies with fine wires : de en
  • US2838648A - Engine heating device : en
  • US2837802A - Page holders or like articles : en
  • US2838225A - Supplemental sleeve for multiwall gusseted valve bag : en
  • US2838401A - Puffing method and apparatus : en
  • DE1031946B - Equipment on portable cooking appliances for operation with liquid or liquefied gaseous fuel : de en
  • DE1032168B - Shaking device, especially for unloading conveyor carts : de en
  • DE1768424U - DEVICE FOR FORCED, SLOW AND GENTLE ENGAGEMENT OF CLUTCHES. : de en
  • DE1768455U - MOVABLE SCREEN, ESPECIALLY ON WHEEL CLEANING MACHINES. : de en
  • DE1768438U - DEVICE FOR PROCESSING END WORKPIECES WITH A CROSS-SECTION DIFFERENT FROM THE CIRCULAR SHAPE. : de en
  • US2838409A - Slica refractory : en
  • US2838416A - Production of inlay embossed fabrics : en
  • US2838700A - Flexure links for a vibrating coil support : en
  • US2838720A - Watch movement demagnetizing apparatus : en
  • DK85686C - Coupling with cathode ray tube. : da en
  • DE1031912B - Process for obtaining oils or fats from the fresh pulp of fruits containing oil : de en
  • DE1768403U - PLANT CULTURAL VESSEL. : de en
  • US2838428A - Plasticized vinyl halide resins and electrical conductors insulated therewith : en
  • US2838468A - Process for preparing aminoplasts in bead form comprising reacting aminealdehyde resins with anionic polyelectrolytes : en
  • US2838002A - Two-way pump : en
  • DE1031879B - Machine for winding coils for electric motors : de en
  • PL41387B1 - : en pl
  • US2837840A - Spring shoe : en
  • US2838722A - Semiconductor device : en
  • US2838595A - Power conductor isolator : en
  • GB796301A - Improvements relating to wooden saddle trees : en
  • DE1032090B - Process for making corrected photographic images : de en
  • DE969503C - Space plastic playback device : de en
  • AU227516B2 - Improvements relating to resilient foam cushions pillows, mattresses, andthe like : en
  • CA558636A - Magnetic core storage for business machines : en fr
  • DE1768435U - OPERATING SHAFT WITH BUTTON, ESPECIALLY FOR BROAD RADIOS. : de en
  • DK85690C - Systems for feeding and controlling an induction motor. : da en
  • DE1032125B - Drawing device : de en
  • DE1768223U - BRUSH, IN PARTICULAR UPHOLSTERY BRUSH. : de en
  • FR1158195A - Klystron reflex : en fr
  • FR1158361A - Unwinding brake for plastic reels : en fr
  • DE1032155B - Machine for filling and closing pouch packs : de en
  • FR68872E - Injection process for internal combustion engines and engines comprising application of this process : en fr
  • GB796358A - Container with bedding and food composition for keeping live earthworms and the like : en
  • FI29783A - Kartongförpackning : en fi
  • GB796263A - Copper coating by galvanic action : en
  • GB796293A - Improvements in or relating to gas compression means and refrigeration systems : en
  • GB796538A - Anchor support for castable refractory wall : en
  • US2837814A - Apparatus for assembling insulating washers on relay cores : en
  • US2837860A - Collapsible bucket : en
  • US2838148A - Glazing bar assemblies : en
  • FR1158320A - Device for modifying the reactivity of a nuclear reactor : en fr
  • DE1031865B - Single-use high voltage disconnector : de en
  • DE1031977B - Tripod for optical devices : de en
  • FR1158241A - Electric automatic control controlled by a single-stage magnetic amplifier of generator sets driven by prime movers : en fr
  • AU3360957A - Vacuum-cleaner witha rotating flow machine : en
  • AU3363457A - Improvements in or relating tothe manufacture of cellular polyurethane materials : en
  • DE1031781B - Process for the dehydrogenation of an aliphatic paraffin hydrocarbon : de en
  • DE1031981B - Magnetic head for generating practically punctiform characters : de en
  • PL41441B1 - : en pl
  • US2837863A - Combined puppet stage and carrying case : en
  • DE1768234U - MAINTENANCE DEVICE FOR HYDRAULIC MACHINERY. : de en
  • DE969529C - Platform tipper : de en
  • DK85695C - X-ray machine for producing amplified sections. : da en
  • FR68691E - Machine for forming parallelepipedal packages : en fr
  • GB796350A - Improvements relating to metallisable monoazo dyestuffs, complex heavy metal compounds thereof, and their use : en
  • DE1768217U - HOUSEHOLD WASHING MACHINE. : de en
  • DE969493C - Electrode for resistance welding of light metal : de en
  • FR1158300A - Capsulator : en fr
  • GB796454A - Improvements in or relating to electric incandescent lamps or discharge tubes : en
  • GB796532A - Improvements in or relating to ignition harness for internal combustion engines : en
  • FR1158330A - Device for crystallization, cooling and vacuum drying of liquid or pasty materials, in particular soaps : en fr
  • DE1032130B - Method and amplifier circuit for recording echograms : de en
  • DE1768476U - TWO-AXLE TRANSPORT VEHICLE. : de en
  • FR68826E - Soundproofing devices for bins : en fr
  • US2837787A - Protective and decorative device for door jambs and the like : en
  • FR68744E - Embroidery process by applications : en fr
  • GB796251A - Improvements in or relating to apparatus for magnetic recording and reproduction : en
  • DE1768250U - TRANSITION PROTECTION, IN PARTICULAR FOR RAIL VEHICLES. : de en
  • DE1768289U - LATTICE STONE. : de en
  • GB796242A - Coating of strand-like metal bodies with molten metal : en
  • DE1768232U - LIQUID DISTRIBUTORS, IN PARTICULAR FOR MIXED BED FILTERS. : de en
  • FR1158159A - Device comprising one or more cold cathode discharge tubes : en fr
  • GB796237A - Manufacturing glass fibres : en
  • CH330530A - Self-propelled projectile : en fr
  • DE1031920B - Hydraulic transmission fluid based on lubricating oil : de en
  • DE1031877B - Arrangement for monitoring several circuits : de en
  • DE1031953B - Power-operated circular saw : de en
  • DE1768469U - DEVICE FOR FILM AND IMAGE PROJECTION. : de en
  • CH330715A - Process for the manufacture of tanning agents : de en
  • FI29742A - Cirkulationsförfarande av reaktionsmassor vid krackning av kolväteoljor : en fi
  • FR1158372A - Method and installation for the treatment of an undiluted suspension and a diluted suspension in a circuit : en fr
  • DE1768284U - AREA RECTIFIER OR -TRANSISTOR. : de en
  • US2837845A - Tilting device for bulldozer blade : en
  • US2838019A - Stop mechanism for sewing machines : en
  • DE1031942B - Device for the remote control of portable conveyor systems, in particular cranes : de en
  • DE1032072B - Cyclically operated sewing machine : de en
  • FR1158281A - Process for coating products in liquid or pasty form on one side and on the edge of a support, without transfer to the back : en fr
  • GB796526A - Improvements in or relating to apparatus for automatically controlling the width of webs passing therethrough : en
  • GR18786B - METHOD OF PREPARATION OF ANTI-DIABETIC AGENT. : el en
  • GB796529A - Improvements in or relating to double deck floating roofs for liquid storage tanks : en
  • US2838354A - Automatic cigarette ash tray : en
  • US2838392A - Methods and apparatus for treating metallic and non-metallic powders : en
  • AT198168B - Protectors for the ends of skis : de en
  • CA558467A - Sawblade : en fr
  • CH330429A - Drafting system for textile machines : de en
  • CH330622A - Connection clamp for connecting two cables : de en
  • AU3377357A - Improvements in or relating to curved cylinder for relief printing machines having a removable stereotype plate carrying jacket : en
  • DE1768262U - INSERT LOOSE EYE. : de en
  • DE1768498U - ROLLER BODY MADE OF RESIN. : de en
  • FR68815E - Dense liquor tank : en fr
  • GB796269A - Turbines having devices for distributing cleaning agents for the blade channels : en
  • AT198073B - Process for cooling the walls of combustion rooms or other rooms with high thermal loads : de en
  • CA558705A - Variable inductances and circuits for very high frequencies : en fr
  • CA558598A - Magnetic door stop : en fr
  • CA558722A - Removing mercaptans from hydrocarbons : en fr
  • DE1768478U - PROTECTIVE PROFILE MADE OF ELASTIC MATERIAL. : de en
  • FI29774A - Maskinanläggning för framställning av pappers- och cellulosabanor : en fi
  • FR1158444A - Improvements made to rolling machines for jamming railway tracks : en fr
  • GB796441A - Decontamination of acidic solutions : en
  • US2838320A - Outboard motor carrier : en
  • US2838430A - Method of producing an anti-galling surface upon a titanium article : en
  • FI29739A - For the purposes of this Regulation, the provisions of this Regulation shall apply : en fi
  • FR1158369A - Improvements to the rear footrests of scooters : en fr
  • CA558758A - Method of increasing recovery from a subsurface oil or condensate reservoir : en fr
  • CH330597A - Rotating electromagnetic machine, usable in particular as a brake : en fr
  • DE1031982B - Device for changing the pitch when playing back a sound recording while keeping the speed of the recording medium constant : de en
  • FR1158325A - Device for making apparent the switching state of an electric cooker : en fr
  • BE568145A - : en
  • CH330517A - Method of making a subtractive color film : de en
  • CH330594A - Profile strip connection for metal frames and racks : de en
  • DE1031852B - Process for the production of metallic waveguides for the transmission of electromagnetic waves : de en
  • AU3369257A - Valve timing mechanism : en
  • CA558581A - Coating of fibrous structures with tetrafluoroethylene polymer : en fr
  • US2838583A - Separation of monoalkylbenzenes by extracting its polyalkyl isomers with an aici3-aromatic hydrocarbon complex : en
  • DK85708C - Binding machine for placing tapes, wire or other metal or other suitable material consisting of binding means around workpieces. : da en
  • LU35633A1 - : en
  • CH330523A - Writing cartridge for ballpoint pens : de en
  • CA558590A - Liquid fuel feeding system : en fr
  • CA558752A - Valve and narcosis apparatus containing the same : en fr
  • CH330515A - Photographic camera with tension lock : de en
  • US2838054A - Hair curler device : en
  • US2838640A - Continuous immersion high frequency heating apparatus and process : en
  • USD182986S - Outdoor lighting fixture : en
  • CA558791A - Vending machine : en fr
  • CH330392A - Metal frame for building partitions : en fr
  • AT198150B - Barrel bung : de en
  • AT198034B - Process for the production of polarizing films : de en
  • AT198117B - Method and device for the production of block-bottom bags or sacks : de en
  • CA558784A - Method and apparatus for impregnating fiber webs : en fr
  • CH330704A - Cable car with at least one hanger used to transport loads : de en
  • AT198030B - Automatic scales for filling liquids : de en
  • CH330669A - Process for the manufacture of 18-oxy-steroids : de en
  • CA558579A - N-(carbamyl)-amide : en fr
  • CA558700A - Process of and apparatus for manufacturing spectacles : en fr
  • AU223063B2 - Heat control device : en
  • CH330511A - Printing device for printing printable mirror image originals on sheets moistened by a moistening device : de en
  • DE1768399U - GAS LIGHTER. : de en
  • FI29759A - Anordning vid stansmaskiner : en fi
  • GB796361A - Improvements in or relating to production of trichlorobenzoic acid : en
  • CA558449A - Photographic lens shutter : en fr
  • CH330566A - Heavy metal alloy with a high specific weight and good machinability : de en
  • AU3360357A - Improvements in or relating toa three-phase billet heater and method of heating billets inthe same : en
  • CH330635A - Method and device for setting the speed of the individual drives in continuous rolling mills : de en
  • DE1768336U - DEVICE FOR GRIPPING FILES. : de en
  • US2838205A - Flow control valve : en
  • US2837967A - Devices for viewing binocularly fusible objects such as photographic images : en
  • US2838145A - Methods and means for repairing cracked castings : en
  • DE1768207U - SUPPORTING FRAMEWORK FOR SUPPORTING ROAD SHIELDING FILMS FOR MINING, TUNNELING OR. DGL. : de en
  • AT198059B - Cattle cleaning brush : de en
  • CH330434A - Clamping device for holding and exchanging bobbin tubes on spinning machines : de en
  • CH330677A - Process for the preparation of benzilic acid esters : de en
  • AT198076B - Heat exchangers, in particular oil coolers : de en
  • AT198129B - Printing device for the application of explanatory text on cinema films : de en
  • CA558540A - Sulfite pulping : en fr
  • MC30A1 - New advertising medium. : en fr
  • US2838531A - 6-fluoro-17alpha-hydroxypregnanes and esters : en
  • US2838637A - Circuit interrupting and isolating means for high voltage circuits : en
  • CH330649A - Electrolytic capacitor : de en
  • US2838136A - Traffic adjusted standing time control : en
  • US2838371A - Method of separating plutonium from lanthanum fluoride carrier : en
  • PL41268B1 - : en pl
  • PL41300B1 - : en pl
  • US2838222A - Folding box construction : en
  • CH330454A - corset : de en
  • CA558679A - Rotary pump or motor of the rotary abutment type : en fr
  • CH330453A - Brassiere : de en
  • FR68693E - Cross-ribbed platform floor with honeycomb elements : en fr
  • GB796342A - Improvements relating to vacuum brake cylinders : en
  • PL41285B1 - : en pl
  • BE567738A - : en
  • PL41408B1 - : en pl
  • DE1768518U - FASTENING SIGN FOR BUILDING AND FURNITURE FITTINGS. : de en
  • US2838492A - 6-fluoro steroids : en
  • AT198033B - Photoelectric light meter : de en
  • AU222124B2 - Cold and hollow electrode : en
  • AU3368757A - Dehydrogenation of alcohols to aldehydes : en
  • CA558612A - Neutralizing the effect of yellow color produced in vinylidene resins on aging : en fr
  • AT198130B - Device for locking the recording circuit in sound film projectors with a device for magnetic sound recording and playback : de en
  • AU3378857A - Improvements in and relating toward-leonard equipments : en
  • CH330688A - Device for converting electrical signals from one frequency band to another : de en
  • US2838620A - Bus ducts : en
  • USD183017S - Bell housing : en
  • DE1032002B - Device for supplying measured amounts of gas or steam : de en
  • DE1032129B - Mechanical generator of simultaneous vibrations : de en
  • DE969489C - Circuit arrangement for carrying out switching operations that can be selected in any order using non-locking buttons : de en
  • BE567902A - : en
  • BE568164A - : en
  • US2838290A - Material conditioner : en
  • US2838669A - Counting network : en
  • US2838679A - Circuit for measuring radiation intensities : en
  • US2838312A - Golf putter : en
  • AU221506B2 - Improvements in and relating to contact arrangements in electric fuse carriers : en
  • CA558575A - Bis-phosphoroamidothioates : en fr
  • CA558681A - Chain saw cutter bar and method of producing same : en fr
  • CH330430A - Spinning machine drafting system with a top roller support arm : de en
  • CH330680A - Process for dyeing non-textile animal fibers, in particular human hair : de en
  • US2837832A - Textile boarding apparatus : en
  • US2838096A - Chair : en
  • US2838634A - Method for limiting excess currents in direct or alternating currents mains : en
  • CH330626A - Central remote control device : de en
  • AU228179B2 - Process forthe manufacture of new substituted piperidine derivatives : en
  • AU3374857A - Installation forthe continuous separation of objects according to specific gravity : en
  • CA558718A - Camera mechanism : en fr
  • DE1032033B - Ram air turbine as a power source for auxiliary equipment in a gas turbine aircraft : de en
  • FR1158246A - Combined pressure regulator and gate valve, especially for liquefied or dissolved gas cylinders : en fr
  • CA558796A - Motor starter : en fr
  • CH330467A - Apparatus for the electro-settlement of proteins : en fr
  • CH330606A - Rotary volumetric machine : en fr
  • DE1031846B - Push button set for devices of high frequency technology : de en
  • US2838586A - Analyzer and method of using same : en
  • DE1031873B - Electrical changeable resistance : de en
  • DE1768259U - TWO-PIECE PLASTIC CABLE REEL. : de en
  • DE1768495U - Track pad. : de en
  • US2838154A - Flexible conveyer chute : en
  • US2838291A - Cement mixer : en
  • AU227390B2 - Process forthe production of oximes of alicyclic ketones : en
  • GB796306A - Improvements in or relating to annular heads for magnetic recorders : en
  • PL41405B1 - : en pl
  • PL41446B1 - : en pl
  • US2838025A - Article conveying apparatus for use with spray paint guns : en
  • US2838650A - Hot cup and method of making same : en
  • US2837751A - Foot panel adjustment for hospital bed : en
  • US2837830A - Method and apparatus for drying flexible sheet material : en
  • US2838600A - Focusing adjusting system : en
  • AU3346757A - Cold and hollow electrode : en
  • US2838059A - Apparatus and method for mounting and replacing hydraulic valve units : en
  • US2838192A - Extensible trailer : en
  • US2838427A - Method and apparatus for flame spiralling : en
  • US2838518A - Ethynyl piperidyl carbamic acid esters : en
  • US2838662A - Circuit-arrangement producing sawtooth currents : en
  • US2838449A - Method and apparatus for water treating : en
  • DE1031747B - Process for the extraction of coal and other minerals and extraction drilling machines therefor : de en
  • US2838382A - Fluidized catalytic reactor : en
  • AT198085B - Belt drive with tensioning device, a protective hood and a rocker-like mounted drive motor, especially for portable power tools : de en
  • DE1768506U - CAP MADE OF PLASTIC MATERIAL FOR BOTTLES OF DIFFERENT NECK SIZES. : de en
  • US2838098A - Adjustable ottoman : en
  • US2838574A - Continuous hydrolysis of epichlorohydrin : en
  • AU222084B2 - An improved bathroom drain : en
  • CA558651A - Rear view mirror assembly : en fr
  • DK85704C - Plate for heat exchangers. : da en
  • GB796233A - Improvements in and relating to containers or skips for transporting and dischargingloads : en
  • US2838183A - Mounting and rotating means for turntable structure : en
  • US2838343A - Endless track take up and lock : en
  • DE1032157B - Method and device for packaging liquids in plastic containers : de en
  • FR1158232A - Shoe press cushion : en fr
  • GB796577A - Polysiloxane compound : en
  • DE1768248U - TWO-AXLE BLANKET FOR RAIL VEHICLES WITH SINGLE-AXLE DRIVE BY ELECTRIC MOTORS. : de en
  • DE1768585U - PACKAGING FILM WITH PLASTIC PAD. : de en
  • GB796374A - Means for improving drainage on paper machines : en
  • FR68731E - Casting apparatus for the continuous manufacture of endless metal wires or rods, with uniform cooling of the surfaces in contact with the molten metal : en fr
  • DE1031856B - Cable support roll : de en
  • FR1158373A - Improvements relating to dynamo-electric machines : en fr
  • DE1031950B - Process for the protection of coverings, especially color-patterned synthetic resin coverings : de en
  • DE1768494U - UPHOLSTERY FOR TRACK CHAINS ON VEHICLES OF ALL KINDS. : de en
  • PL41337B1 - : en pl
  • PL41399B1 - : en pl
  • US2838743A - Normal moveout correction with common drive for recording medium and recorder and/or reproducing means : en
  • PL41334B1 - : en pl
  • FR68686E - Window mounting device for motor vehicles : en fr
  • US2838220A - Container with integral suction tube : en
  • DE1032040B - Device for preventing standing scoring in roller bearings of machines : de en
  • GB796487A - Improvements in foundation garments : en
  • CA558762A - Mixing and agitating machines : en fr
  • CA558786A - SURFACE ACTIVE COMPOUNDS DERIVED FROM HIGHER .alpha.,.beta. ALKYLENE OXIDES : en fr
  • GB796458A - Feeding mechanism for sewing machines : en
  • DE1768219U - RUBBER WASHING VACUUM. : de en
  • DE1031746B - Foot part for a four-sided oil derrick : de en
  • PL41342B1 - : en pl
  • US2837800A - Casting of ferrous ingots : en
  • US2837843A - Method of and means for repointing worn teeth : en
  • US2838134A - Production of acrylonitrile from hydrocyanic acid and acetylene : en
  • US2838140A - Hydraulic dash-pot controller for an actuator : en
  • PL41323B1 - : en pl
  • GB796344A - Improvements relating to the manufacture of cellulose acetate crimped fibres : en
  • FR68885E - Safety locking of automobiles in the event of lack of brakes : en fr
  • US2837947A - Wall mounted jar top remover with adjustable diameter split band : en
  • DE1032187B - Scraper-like insert tool : de en
  • DE1768502U - LAMP RESERVE BOX. : de en
  • DE1031773B - Process for the catalytic hydrogenation of carbohydrates : de en
  • CA558554A - Pneumatic pumping system : en fr
  • AU2387456A - Dynamic spark arrestor and muffler or dust extractor for exhaust systems : en
  • US2838178A - Device for separating crude oil from water : en
  • US2838421A - Adhesives and adhesive tapes : en
  • US2838584A - Method of manufacturing acetylene from hydrocarbons : en
  • US2838602A - Character reader : en
  • USD183011S - Baby s toy : en
  • IS380B6 - Color TV system. : en is
  • DE1768483U - GLIDING DEVICE FOR MOTOR VEHICLES. : de en
  • IE23552L - Carotenoid colouring compositions : en
  • DE1031749B - Extraction device moved along the length of the shock by a traction device : de en
  • DE1768325U - GUARD FOR STEEL TUBE FURNITURE. : de en
  • US2838606A - Television receiver : en
  • FR1158422A - Mixed halogenation products obtained from low pressure polyethylenes and hydrocarbons, and process for their manufacture : en fr
  • DE1768547U - RUNNING DEVICE LIKE ROLLER SKATE, SKATE SKATE OD. DGL. : de en
  • CA558774A - Supporting structure for open hearth furnace : en fr
  • CH330496A - Device for the treatment, in a vessel, of a liquid by a gaseous fluid : en fr
  • CH330709A - Composition for destroying parasites : en fr
  • FR68719E - Lightweight travel device, heated by electric resistance of low consumption, to iron the folds of pants, eliminating the ironing board : en fr
  • GB796531A - Improvements in and relating to the surface coating of metals : en
  • GB796238A - Variable attenuators : en
  • GB796427A - Fuel oil composition containing combination of aliphatic and alkyl amines : en
  • DK85679C - Process for the preparation of nitrosamines. : da en
  • FR68707E - Electro-mechanical transducer : en fr
  • FR68825E - Soap extrusion process and apparatus : en fr
  • GB796406A - Improvements in or relating to periscopes : en
  • GB796523A - Die casting machine : en
  • GB796561A - Improvements in or relating to electrical insulating materials : en
  • FR68847E - Further development of writing devices such as pen holders, pens, ballpoint devices and mechanical pencils : en fr
  • GB796231A - Improvements in or relating to vibration absorbing mounting : en
  • GB796550A - Improvements relating to coal or ore washing plant : en
  • FR1158301A - Stacking spindle for record players, comprising a device for changing the speed of rotation : en fr
  • GB796372A - Improvements in the moulding of glass articles : en
  • GR18778B - METHOD OF PAINTING BY ONE OR MORE COLORS EVERY OBJECT MADE OF PLASTIC MATERIAL AND WITHOUT USE OF FOREIGN TIN SUBSTANCE. : el en
  • DE1031818B - Device for introducing magnesium and similar substances into essentially iron-based fused baths, especially cast iron : de en
  • DE1032041B - Magnetic particle clutch or brake : de en
  • DE1768385U - DAMPING ARRANGEMENT FOR POINTER SHAFTS OF EDDY CURRENT TACHOMETERS. : de en
  • AT198048B - Power lift system for work implements, in particular plows : de en
  • AU222748B2 - Partial combustion of carbonaceous fuels : en
  • CA558533A - Photographic color former dispersions : en fr
  • CA558537A - Electric motor-pump unit : en fr
  • CH330464A - Smoke filter bodies for tobacco products, in particular cigarettes, cheroots, cigars and the like : de en
  • DE1768318U - CHILDREN'S COT WITH REMOVABLE TOP FOR USE AS A PLAYPILL. : de en
  • DE969512C - Holding device for dryer hoods : de en
  • FR68682E - Toggle lever tumbler switch with elastic contact : en fr
  • FR1158217A - Injection molding machine, especially for molding plastics : en fr
  • FR68836E - Hand propelled ankle pusher for quick seals : en fr
  • FR68880E - Improvements in fixing lenses on a spectacle frame : en fr
  • FR1158288A - Single-grip infuser head : en fr
  • FR68806E - Switching circuits using gas discharge tubes : en fr
  • GB796328A - Improvements relating to dyeing or like machines : en
  • FR1158201A - Phase comparator : en fr
  • GB796323A - Improvements relating to electronic digital calculating apparatus : en
  • DK85699C - Cheese form. : da en
  • DK85674C - Method for increasing the concentration of stigmasterol material in a phytosterol material concentrate. : da en
  • GR18785B - PAIR OF ELECTRIC ELEVATOR WITH PREMANDING LINES. : el en
  • DE1031836B - Hybrid circuit for connecting a two-wire line with a four-wire line : de en
  • DE1032046B - Pipe connection with clamps and tie rods : de en
  • DE1768541U - ELECTROSTATIC SPRAYER. : de en
  • DE1768322U - UPPER GUIDE FOR SLIDING DOORS OF MUSIC CABINETS, MUSIC EQUIPMENT OR FURNITURE. : de en
  • DE1768352U - HINGE TAPE, IN PARTICULAR FOR WINDOW SHUTTERS. : de en
  • GB796548A - Improvements relating to ion-generating equipment : en
  • DE1031899B - Nuclear steam generator : de en
  • DE1031969B - Process for the bromination of solid, plastic isoolefin-polyolefin copolymers : de en
  • DE1768376U - Slide cardboard frames with film stops : de en
  • DE1768574U - CONTAINER WITH HANDLES. : de en
  • FR1158348A - Hand-held device for torch cutting of flat joints with cylindrical or other surfaces : en fr
  • US2838108A - Multiple effect vacuum evaporator : en
  • US2838357A - Vertically adjustable refrigerator shelf : en
  • DE1768292U - IMPRESSION SET. : de en
  • DE1768447U - WIRE CUTTER. : de en
  • DE1768512U - PRE-CUTTER DESIGNED FOR MEAT MINCER. : de en
  • CH330621A - Multipole encapsulated connector : de en
  • USD183033S - Stove mat or the like : en
  • US2838004A - Electromagnetic pump for wells : en
  • US2838386A - Preparation of fluid coke briquettes : en
  • US2838322A - Vehicle frame : en
  • DE1032102B - Filter breathing apparatus : de en
  • US2837779A - Insulation product : en
  • US2837925A - Differential limit stop : en
  • US2837895A - Hot air engine : en
  • AT198065B - Two-stroke internal combustion engine with gasoline injection and reverse flushing : de en
  • CH330562A - Marquise watch : en fr
  • DE1032056B - Bright nickel plating bath : de en
  • DE1032133B - Paint shop : de en
  • DE1768576U - FOLDING BOX, UNSYMMETRIC, WITH POINTED AND BLUNTED CORNERS. : de en
  • US2837744A - Methods for making wirebound box and crate mats : en
  • US2838065A - Trickle valve : en
  • US2838074A - Fluid pressure hose : en
  • IE23663L - Fertilisers : en
  • AT198157B - Shaving head for dry razors : de en
  • CA558787A - Straight pull brake lever mechanism : en fr
  • CH330554A - Three-lens apochromatic objective : de en
  • DE1768347U - ARTIFICIAL STONE SLAB. : de en
  • DE1768531U - EDGE TAPE FOR SHOES. : de en
  • US2838683A - Curve follower : en
  • FR1158430A - Water soluble insecticidal products and their preparation process : en fr
  • FR68782E - Automatic gearbox : en fr
  • DE969534C - Process for the recovery of unsaturated aliphatic aldehydes of high purity from crude mixtures : de en
  • FR1158260A - Improvement in transmission devices using reflected binary code : en fr
  • AU221415B2 - Improvements in or relating to unloader for refrigerant compressor : en
  • AU221944B2 - Circuit interrupter ofthe fluid-blast type and contact arrangements therefor : en
  • CH330673A - Process for the preparation of 3,5-dioxo-pyrazolidines which are bicyclically substituted in the 4-position : de en
  • DE1031872B - Device with changeable electrical resistors arranged in a housing, in particular room controllers for sound film theaters or similar projection systems : de en
  • GB796252A - Improvements in or relating to umbrellas, sunshades, parasols and the like : en
  • GB796256A - Dyestuff selection device : en
  • US2838735A - Electromagnetic delay line : en
  • US2838724A - Electrical servo-mechanisms : en
  • PL41276B1 - : en pl
  • AT198192B - Conveyor : de en
  • CA558452A - Electromagnetic circuit breaker for storage battery : en fr
  • CA558744A - Anti-oxidant composition : en fr
  • US2838176A - Check-weighing mechanism : en
  • USD183010S - : en
  • FR68695E - Improvements to electrical protection devices : en fr
  • FR68775E - Improvements to temperature-dependent control devices : en fr
  • DE969501C - Process for removing disruptive impurities from cyclohexanol-cyclohexanone mixtures : de en
  • US2838390A - Method of making metal-to-ceramic seals : en
  • US2837812A - Means for dispensing and applying open retaining rings : en
  • US2837927A - Laundry appliances : en
  • FI29771A - Vertical support, eg for exhibition and advertising purposes, for erecting boxes or boxes : en fi
  • US2837955A - Push-on fastener having sets of teeth at different levels : en
  • US2838370A - Recovery of uranium and thorium from aqueous solutions : en
  • DE1031844B - Tuning arrangement for multi-circuit shortwave receivers : de en
  • FI29757A - Peeler vibrator : en fi
  • GB796470A - Improvements in or relating to article-orienting mechanisms for conveyors : en
  • DE1768246U - GUIDANCE POST. : de en
  • DE1768350U - SWEAT WATER TRAP : de en
  • DE1768408U - JUMPING FRAME FOR BREEDING ANIMALS. : de en
  • DE1031958B - Process for regulating the vulcanization and preventing aging of rubbers vulcanizable with sulfur : de en
  • DE1768433U - ONE-HOLE MIXING TAP. : de en
  • FR68894E - Priming rocket : en fr
  • US2837922A - Anti-freeze gauge for automobile motors : en
  • US2838658A - Automatic tuning and loading coupling network for a complex load : en
  • FR68884E - Multi-speed mechanical transmission and its application to gear changes of motor vehicles : en fr
  • USD183034S - Clock : en
  • GB796288A - Improvements in or relating to beating-up means for circular weaving looms : en
  • US2838042A - Unit heater : en
  • FR68774E - Improvements to roller shears and other similar machines such as nibblers : en fr
  • FR68799E - Alternative suspension lock for mounted tractor plows : en fr
  • US2838375A - Alumina catalyst base : en
  • FR1158189A - Improvements made to composite fabrics and the processes for their manufacture : en fr
  • DE1031989B - stereoscope : de en
  • DE1032004B - Method for the quantitative determination of the components of gaseous and volatile organic mixtures : de en
  • DE1768218U - COVER ON SPINNER AS A VERSATILE ACCESSORY. : de en
  • FR1158236A - Improvements to circular knitting machines with rotating cylinder : en fr
  • FR68804E - Traveling wave electronic device : en fr
  • FR68865E - Installation in the operating theaters of waterproof boxes embedded in the floor, with the arrival of various pipes and sockets required by the surgeon : en fr
  • US2837795A - Die casting structure : en
  • US2837835A - Dryer : en
  • US2837844A - Rooter attachment for bulldozers or the like : en
  • DE1031985B - Automatic parking device for turntable : de en
  • DE1032121B - Device for sucking the oil from oil-covered water surfaces : de en
  • DE1768379U - PRESSURE AND HOLD PROTECTION COVER FOR EYEGLASSES. : de en
  • GB796499A - Package of pastry dry mix and method of using : en
  • DK85671C - Filling machine, preferably for filling molds with dough. : da en
  • FR68700E - Improvements to devices for moving removable and mobile buckets fitted to certain motor vehicles, and to stabilizing devices for these vehicles and their buckets : en fr
  • GB796345A - Improvements in or relating to electrical connection boxes : en
  • DE1032012B - Electronic counter : de en
  • DE1031782B - Process for the preparation of aliphatic hydrocarbons containing no acetylenic bond : de en
  • DE1031888B - Electromagnetic self-breaker in the style of Wagner's hammer : de en
  • DE1032166B - Track fastening for continuous conveyors : de en
  • US2837757A - Drop ceiling guide : en
  • US2837834A - Web heat treatment and apparatus therefor : en
  • DE1031824B - Diesel locomotive made from a chassis and several structural parts according to the modular system : de en
  • DE1031832B - Magnetic amplifier : de en
  • DE1768353U - PROFILE CONCRETE FENCE POST. : de en
  • DK85681C - Steam generator and methods for operating it. : da en
  • FI29735A - Restriction for use : en fi
  • FR1158244A - Rotor improvements for axial flow fluid machines : en fr
  • US2838454A - Electrolytic cell : en
  • US2838408A - Glass compositions : en
  • US2838541A - 6-fluoro-4-pregnenes and process for preparing same : en
  • US2838607A - Combination chassis and loudspeaker : en
  • US2838611A - Circuit arrangement for subscriber's station lines : en
  • CH330405A - Pivot bearing arrangement on room closure elements with pivoting sash : de en
  • PL41367B1 - : en pl
  • DK85697C - Synthetic resin product and process for its preparation. : da en
  • GB796430A - Improvements in or relating to slabs or panels for building construction : en
  • FR68714E - Improvements to tubular curtain rods in furniture : en fr
  • FR68835E - Process for preparing a decorative plastic molding capable of being used as a usual molding : en fr
  • GB796485A - Automatic feed diffuser devices for air-treating gels : en
  • DE969518C - Machine for processing wooden wire for the matchwood industry : de en
  • DE1031927B - Sample gears on Raschel machines : de en
  • DE1032170B - Recirculation device : de en
  • AT198089B - Covered metal electrodes for welding and surfacing with an electric arc : de en
  • US2838119A - Multipurpose oil well tool : en
  • US2838256A - Wing mounted jet propulsion system for aircraft : en
  • AU2388356A - An improved bathroom drain : en
  • AU218313B2 - The self-priming siphon forthe transfer of liquids : en
  • AU3372857A - Improvements inthe heating of furnaces : en
  • CH330388A - Potato peeling machine : de en
  • US2838124A - Power mower drive mechanism : en
  • PL41295B1 - : en pl
  • US2838482A - Process of sulfonating casein, zein, or soy-bean protein : en
  • CA558670A - Methods of recording digital information : en fr
  • CA558461A - System and elements for supporting flexible hangings : en fr
  • CA558609A - Freeze resistant aqueous polymer-containing paint : en fr
  • AU3378057A - Method forthe construction ofa tunnel or tunnel-part and tunnel or tunnel-part obtained by pursuing said method : en
  • CA558654A - Rock crushing with relatively movable shearing members : en fr
  • CH330447A - Yarn monitor device on a flat weft knitting machine : de en
  • CH330711A - Method for manufacturing a lockstitch carpet and apparatus for carrying out this method : en fr
  • FR1158249A - Regulator for devices with low supply voltage and application to the regulation of railway track circuits : en fr
  • US2838036A - Valve rotating means : en
  • US2838696A - Torsional transducers of ethylene diamine tartrate and dipotassium tartrate : en
  • USD183029S - Address stamping device : en
  • AT198037B - Device for the theoretical determination of the location for weather-dependent outside temperature sensors on buildings with automatically controlled heating systems : de en
  • PL41270B1 - : en pl
  • US2837833A - Roll temperature control system : en
  • US2838251A - Attachment unit for film reels : en
  • US2838405A - Method for producing curved sausage casings : en
  • US2838533A - 11 beta-hydroxy-17 alpha-methyltestosterone : en
  • US2838719A - Photocell circuit control arrangement : en
  • FR1158358A - Mobile Flashing Light For Car : en fr
  • GB796249A - Improvements in and relating to a transparent hot and cold insulating unit : en
  • FR68784E - Torque-limiting freewheel mounting device : en fr
  • CA558724A - Paper sizing : en fr
  • US2838429A - Electrolyte for storage batteries and process for producing the same : en
  • US2838754A - Microwave radiator : en
  • USD183008S - Bottle : en
  • DE1768361U - DEVICE FOR APPLYING A WOOD PROTECTIVE OR IMPRAEGNATING LIQUID ON LONG STRETCHED WOODEN PARTS. : de en
  • DE1032180B - Solid bowl centrifuge with discharge screw : de en
  • DE1768312U - HAND DEVICE WITH BRUSH. : de en
  • FR1158389A - Mirror with adjoining gallery for sanitary installation : en fr
  • FR68681E - Improvements to hydraulic speed regulators for internal combustion engines : en fr
  • FR68846E - Improvements made to machines with at least one piston capable of a relative angular offset, in particular to fuel injection pumps of this type : en fr
  • US2837979A - Production of bags : en
  • DE1031835B - Device for the selection and adjustment of hearing aids for the hard of hearing : de en
  • GB796482A - Improvements in or relating to means for lubricating bolts in elastic shaft couplings : en
  • FI29780A - Projectile projectile with connecting wings : en fi
  • FR68757E - Advanced slotting machine for screw heads : en fr
  • GB796448A - Improvements in and relating to the wet screening of solid particles and apparatus therefor : en
  • DE1768409U - BIRD NEST BOX WITH FEEDING PLACE. : de en
  • DE969491C - Semiconductor transmission device : de en
  • US2838103A - Forced air draft burner construction : en
  • US2838210A - Sealant dispensing device : en
  • DK85677C - Process for the preparation of 6-alkoxytropine derivatives. : da en
  • PL41388B1 - : en pl
  • PL41376B1 - : en pl
  • US2838353A - Folding leg hinge and latch structure : en
  • DE1032104B - Telephone facility for breathing masks : de en
  • DE1768345U - PARQUET BRICK. : de en
  • DE1768359U - GRAVE EDGE. : de en
  • DE1032062B - Switch table for switch table machines : de en
  • DE1768578U - TUBE CLOSURE. : de en
  • FI29744A - Sät att avörbättra spinnegenskaperna hos textilfibrer : en fi
  • FR1158198A - High voltage quick switch controlled by a blocking magnet : en fr
  • FR1158299A - Evaporation and superheating group : en fr
  • GB796491A - Improvements in or relating to electric fences : en
  • AU3369857A - Heat control device : en
  • CH330516A - Process for the production of copies of partial color images of a subtractive three-color image : de en
  • DE969487C - Door lock, especially for refrigerators : de en
  • GB796382A - Process for sweetening hydrocarbon oils : en
  • FR1158411A - Ignition and operating device for electric discharge lamps : en fr
  • GB796422A - Improvements in or relating to panoramic motion picture projection apparatus : en
  • GB796447A - Improvements in or relating to a blanket for use in the manufacture of corrugated paper board : en
  • FR1158409A - Process for preparing acetylenic alcohols : en fr
  • US2837754A - Application of conductive coating to cathode ray tubes : en
  • US2837890A - Link assembly having two v-shaped parts each of which has a lateral extending bearing : en
  • US2838232A - Arrangement for converting a mechanical torque to a d.-c. current : en
  • US2838477A - Process for the purification of highly polymerized hydrocarbons : en
  • US2838698A - Tuning fork assembly : en
  • USD183015S - Water meter : en
  • US2837965A - Projector cooling system : en
  • CA558772A - Nickel plated aluminum blade and method of making the same : en fr
  • CH330587A - Method and device for the production of hollow bodies from thermoplastic material : de en
  • DE1031831B - Amplifier with at least two electron tube quadrupoles that are simultaneously permeable in both directions of transmission : de en
  • GR18796B - MANUFACTURE OF SPHERE OR CYLINDRICAL BUILDINGS TO USE BALLOONS AS TYPES. : el en
  • US2838258A - Automatic pilot : en
  • US2838388A - Process for gasifying carbonaceous fuels : en
  • US2838155A - Arrangement for operating type-bars : en
  • US2838167A - Tape retaining and identification means for tape reels : en
  • US2838377A - Blood test : en
  • PL41353B1 - : en pl
  • PL41415B1 - : en pl
  • PL41289B1 - : en pl
  • US2838462A - Catalyst for carbon monoxide oxidation : en
  • US2838570A - Process of producing pure halogeno methyl (p-hydroxy phenyl) ketones : en
  • US2838441A - 1, 1-di-(p-chlorophenyl)-2-(2-piperidyl)-ethylene and therapeutic compositions contaiing said compounds : en
  • US2838702A - Electromagnetic coupling device : en
  • DE1031904B - Arrangement for the compensation of distortions of the current rise curve of breakdown oscillations : de en
  • DE1032183B - Drain valve, especially for wash basins : de en
  • DE1031922B - Soap extruder : de en
  • DE1768527U - LINE SHEET WITH INTERCHANGEABLE HOLDING CORNERS. : de en
  • FR1158398A - Device relating to brake linings for vehicles : en fr
  • FR68726E - Fishing lure consisting of a flexible rubber fish : en fr
  • AU3379857A - Improvements in or relating to circuit interrupters : en
  • DE1031809B - Stamping die on the pressure elevator of a printing and stamping press and process for their production : de en
  • DE1031906B - Device for electrode feed control by means of a magnetic coil in spark erosion machines : de en
  • DE1768334U - FRYING SPIT DRIVE. : de en
  • US2838241A - philipp : en
  • PL41363B3 - : en pl
  • DE1031974B - Process for the production of titanium : de en
  • DE1032122B - Hydraulic rotary piston control apparatus for ship rudders : de en
  • DE1768295U - VESSEL FOR BIOLOGICAL MANOMETRY. : de en
  • DE1768203U - SIGNAL LAMP LIGHT. : de en
  • DE1768466U - FILM CAN. : de en
  • DE1768372U - RECORD STAND. : de en
  • DE1032037B - Washer for screw connections : de en
  • DE1768386U - DRIVE OF THE SPEED REGISTER IN TACHOGRAPHS. : de en
  • FR1158379A - Process for the preparation of transparent die-cast masses based on polyamides and products conforming to those obtained : en fr
  • FR1158401A - Improvements to parking meters : en fr
  • US2838458A - Inhibited methyl chloroform : en
  • FR68660E - Manufacturing process of electric capacitors : en fr
  • DE1031931B - Process for the production of staple fibers by spinning viscose : de en
  • FR68654E - Confectionery article and its manufacturing process : en fr
  • GB796376A - Method and apparatus for the melt spinning of threads, films and like products : en
  • GB796549A - Improvements in or relating to directional radio antennae : en
  • FR1158218A - Stock market indicator and other values, remotely controlled : en fr
  • CH330532A - Dial Test indicator : de en
  • AU3378157A - Compositions comprising photosensitive material anda resinous copolymer, photographic elements, and photographic method : en
  • US2837894A - Automatic air regulating device in combustion chambers of gas turbine plants : en
  • US2837926A - Sealed drive mechanism : en
  • US2837937A - Speed changer : en
  • AU222354B2 - Process forthe concentration of urea solutions toa practically water-free melt : en
  • US2838513A - Method for the preparation of 3:6-dihydrazino-pyridazine : en
  • FR1158242A - Closing device for chain conveyor chains : en fr
  • FR68670E - Radio navigation system : en fr
  • US2838202A - Combined cup, stand and handle for beverage cans : en
  • US2838402A - Gelatin dessert product : en
  • US2838686A - Amplifier for pulse type signals : en
  • CA558535A - Double exposure prevention device : en fr
  • AU221537B2 - Polishing preparation for metal and glass : en
  • AU3377157A - Improved control system fora power transmission mechanism : en
  • CH330502A - Embossed packaging paper and process for its production : en it
  • CH330605A - Motor-pump with vertical axis rotor : en fr
  • CA558520A - Electric capacitors : en fr
  • DE1031876B - Device for compensating the temperature response of electromagnetic high-speed regulators for power generators : de en
  • DE1032096B - Flash lamp : de en
  • DE1768356U - ADJUSTABLE REINFORCED OR REINFORCED CONCRETE LUMINOUS AND PRE-FABRICATED COLUMN SHAPE FORM. : de en
  • DE969515C - Multi-layer cellulose wadding : de en
  • AU218797B2 - Installation forthe continuous separation of objects according to specific gravity : en
  • AU3379757A - Improvements in or relating to switchboard and mounting structures for electrical apparatus : en
  • CH330495A - Process for the continuous production of superphosphate : de en
  • CH330672A - Method of making steroids : de en
  • CS88789B5 - : cs
  • US2837785A - Snap-in glass setting construction : en
  • US2838000A - Projectile and method of making the same : en
  • US2838380A - Polymerization apparatus : en
  • US2838022A - Spherical water craft : en
  • US2837778A - Folding trailers : en
  • DE1768225U - BRUSH, IN PARTICULAR AREA WASHING BRUSH. : de en
  • FR1158199A - Refrigerator system : en fr
  • GB796241A - Electric insulators for overhead lines : en
  • AT198038B - : de
  • CH330552A - Device in speaking machines for the automatic placement of the sound needle in the correct starting position on a record to be played : de en
  • DE1032009B - Data comparison device, in particular for electronic computing systems and information processing machines : de en
  • DE1032035B - Gapless ring and process for its manufacture : de en
  • US2837978A - Sheet feeding and cutting mechanism : en
  • US2838360A - Simplified crash data recorder : en
  • US2838731A - Electrical well logging : en
  • US2838543A - 6-fluoro steroids and process : en
  • AT198132B - Device for controlling the pressure in a hydraulic system : de en
  • PL41272B1 - : en pl
  • US2838548A - 6 alpha-fluoro-16 alpha-hydroxy-4-pregnenes : en
  • BE567989A - : en
  • USD182988S - Ornament for an automobile or the like : en
  • US2838505A - Ocochzchj : en
  • DE1768401U - TWO-SIDED SUPPORTING MAT FOR CONVEYOR MEAT HARVESTING MACHINES. : de en
  • DE969528C - Electromagnetic flasher, in particular for indicating the direction of travel on motor vehicles : de en
  • FR1158309A - One-way clutch : en fr
  • GB796373A - Severing and stacking mechanisms for plastic material : en
  • CA558567A - Azo dye transfer sheet : en fr
  • PL41428B1 - : en pl
  • US2838024A - Apparatus for spray coating balls : en
  • US2838470A - Copolymerization of acrylonitrile and another unsaturated monomer in the presence ofpreformed interpolymer : en
  • DE1031860B - Junction box made of insulating material and provided with connecting pieces and consisting of half sockets that can be assembled : de en
  • CA558682A - Wrapping machine : en fr
  • CH330541A - Device for power measurement in a multi-phase network using the Hall effect : de en
  • DE1031758B - Coloring process for aromatic polyesters : de en
  • DE1031947B - Standing boiler for steam heating systems of railway vehicles u. like : de en
  • CA558569A - Power maintainers : en fr
  • AT198077B - Socket connection for concrete pipes : de en
  • CH330604A - Device for influencing a drive after completing an adjustable number of revolutions of a rotating element : de en
  • DE1768575U - PLASTIC CONTAINER. : de en
  • DK85672C - Method for gentle treatment of synthetic polyamide fibers with peroxide-containing bleaches and detergents. : da en
  • AU3360757A - Automatic part selection and assembly apparatus : en
  • CH330631A - Actuating arrangement for electrical compressed air switches : de en
  • DE1032108B - Trailer hitch : de en
  • DE1032110B - Device for controlling the hydrostatic drive of vehicles, in particular forklifts : de en
  • DE1032132B - Sector fire with different fire characters within the different sectors : de en
  • DE969525C - Process for the production of a ferrite material for magnetic cores which have an almost rectangular hysteresis loop : de en
  • DE1768543U - SLOT CLEANER FOR WINDING MACHINES, IN PARTICULAR FOR CROSS WINDING MACHINES. : de en
  • CH330528A - Bass control device for accordions : en it
  • FR68729E - Advanced hydraulic guns : en fr
  • GB796390A - Improved earth drilling method and means : en
  • CH330402A - Method and apparatus for making concrete products using a mold : en fr
  • US2837816A - Method of manufacturing single and double doors : en
  • CH330705A - Rail freight cars : de en
  • DE1032093B - Process for making subtractive color films : de en
  • DE1768462U - PLATE WITH PUSH BUTTON HOLDER FOR NON-POROESE AREAS. : de en
  • US2838027A - Fluid pressure operated jack : en
  • US2838127A - Device for the transmission of sound from rooms having a high noise level : en
  • US2837928A - Indexing and stroke control mechanisms for reciprocating devices : en
  • CA558756A - Tube construction for automatic production : en fr
  • AU3374757A - Process forthe concentration of urea solutions toa practically water-free melt : en
  • CH330407A - Method and machine for processing glass ampoules : de en
  • CH330474A - Process for the preparation of organosilicon compounds : de en
  • CH330686A - Selector circuit : de en
  • CA558749A - Lubricants and lubricant additives : en fr
  • CH330593A - Liquid fuel lighter : de en
  • CH330617A - Electrical transformer with gaseous insulating medium : de en
  • PL41434B1 - : en pl
  • FR68842E - Method (and apparatus) implementing, within a rotating gaseous fluid, the spraying and separating effects of centrifugal force, to dissociate and separate liquids into their components : en fr
  • CA558559A - Tractor mounted corn harvester or picker : en fr
  • CH330551A - Process for the manufacture of a holder for audio reproduction needles and a holder manufactured according to this process : de en
  • CH330574A - Method for combining at least two workpiece parts made of refractory metal and a workpiece produced thereafter : de en
  • US2837864A - Toy aeroplane : en
  • CH330425A - Method for feeding vessels to be closed to a closing machine and for closing the same, as well as device for carrying out the method : de en
  • PL41420B1 - : en pl
  • US2838301A - Torsion spring : en
  • AT198171B - Process for producing a mechanical and electrically conductive connection between the connecting lamellae of an electrical device, preferably an electrical mine detonator, with the ends of the lead wires : de en
  • AT198040B - Device for determining the location of a point light source on a surface by means of binary code signals : de en
  • DE1031798B - Process for the preparation of ª ‡, ª ‡ -Diaryl-aminosaeurenitrilen : de en
  • DE1031811B - Sheet feeding device on printing machines or other single sheet handling machines with a feeding plate : de en
  • DE1032050B - Pressure relief valve : de en
  • PL41348B1 - : en pl
  • DE1032075B - Artificial sausage sleeves : de en
  • US2838279A - Device for raising power conductor lines : en
  • PL41356B1 - : en pl
  • FR1158429A - Mechanical assembly of wood or reconstituted wood furniture : en fr
  • FR1158360A - Device adapting to the weighing of bee hives the commercial scale weighing scale or any equivalent device : en fr
  • FI29772A - Sludge feeder fitted to the screen : en fi
  • GB796283A - Wall bracket for domestic flat iron : en
  • DK85675C - Process for the preparation of thiophosphoric acid esters. : da en
  • US2838387A - Improved fuel compositions : en
  • US2838453A - Cathodic protection means : en
  • DE1768229U - NOTES FOR PHOTOGRAPHERS. : de en
  • FI29733A - Mask for handling of the vehicle : en fi
  • FR1158388A - Process for the manufacture of permanently crimped yarns from synthetic organic textile fibers and yarns thus obtained : en fr
  • GB796243A - Engine starter coupling mechanism : en
  • GB796516A - Cinematograph film feed mechanism : en
  • FR68900E - Coils or ratchets for textile materials : en fr
  • GB796276A - Method and equipment for handling volatile liquid hydrocarbons : en
  • GB796433A - Process for densifying colour grade carbon blacks : en
  • CH330601A - Closing device for gas under high pressure : de en
  • CH330658A - Process for the preparation of alkylated tetrahydropyride ions : de en
  • CH330666A - Process for the preparation of sulfonamides : de en
  • AU221945B2 - Improvements in or relating to unloader for refrigerant compressor : en
  • CH330693A - Dosing device for measuring constant amounts of powdery material : de en
  • DE1031916B - Process for the production of additives for mineral oils, e.g. B. lubricating oils : de en
  • US2838474A - Condensation products of bisphenols with aromatic vinyl compounds : en
  • DE1031853B - Electric cable and process for its manufacture : de en
  • DE1768389U - TOKEN RETURN DEVICE ON MUSIC MACHINES. : de en
  • PL41361B1 - : en pl
  • AU219972B2 - Improvements in or relating to compressor rotor : en
  • CA558626A - Tire finishing machine and method : en fr
  • CA558683A - Corrosion inhibiting : en fr
  • DE1032092B - Color filters for photographic use : de en
  • DE1032147B - Mobile loading device : de en
  • CA558698A - Compositions for use in the development of silver halide elements : en fr
  • CH330568A - Aluminum alloy : de en
  • AT198039B - : de
  • DE1031768B - Process to prevent the spraying of liquid parts from galvanic and other baths in which gases are released : de en
  • CA558648A - Gas meter in combination with a pipe line connector piece : en fr
  • BE568144A - : en
  • CA558593A - Method and apparatus for developing electrostatic images : en fr
  • CA558708A - Pulse echo radar system : en fr
  • US2838616A - Repeater amplifier : en
  • AT198009B - Construction made of steel or light metal pipes, in particular pipe framework or the like. : de en
  • DE1031984B - Roller arranged in the film path and movable in all directions relative to the film plane : de en
  • DE1768420U - BALL HANDLE. : de en
  • AT198182B - Process for the production of an anhydrite-based binder for building materials : de en
  • AU219064B2 - Improvements in fluid pumps, compressors or motors : en
  • CH330628A - Explosion proof switch : de en
  • CH330694A - Leaflet dispenser device : en it
  • US2837976A - Attachment to be applied to a duplicating mill for duplicating conical shapes : en
  • CA558532A - Condensing esters and amines to form amides : en fr
  • CA558720A - Centrifuge apparatus : en fr
  • CH330674A - Process for the preparation of bis-sulfonamides : de en
  • US2838733A - Phase detection : en
  • US2838324A - Upper fifth wheel with plural adapters for removable king pin : en
  • AT198122B - camera : de en
  • CA558596A - Lead-in for electric currents in gas discharge vessels : en fr
  • CH330559A - Automatic watch with winding oscillating weight : en fr
  • AU229615B2 - Improvements relating tothe manufacture of artificial pearlescent material : en
  • AU220006B2 - Process and device forthe electrical detection of aerosols in gases : en
  • CA558542A - Synthesis of pyridines : en fr
  • CA558514A - Electrical condenser : en fr
  • CA558557A - Manufacture of cation exchangers from carbonaceous solid substances : en fr
  • CH330459A - Method for cutting shaped pieces from superimposed layers of plastic fabric and device for its implementation : en fr
  • PL41263B1 - : en pl
  • DE1031855B - Connection of a pressure part of a clamp holding an electrical line on a wall, in particular an insulating material clamp, with a bolt that can be screwed onto a bolt that is embedded in the wall and has a screw shaft protruding over the wall, captive by a collar at both ends and nut rotatably embedded in the pressure part : de en
  • DE1032076B - Process for the production of artificial women from animal hide and other animal fiber mass : de en
  • DE1768392U - BEVERAGE PREPARATION MACHINE WITH INDEPENDENT DEVICE FOR RINSING OUT BEVERAGE REMAINS. : de en
  • US2837962A - Apparatus for producing animated cartoons in three dimensions : en
  • CA558760A - Bearing assembly : en fr
  • CA558510A - Can filling machine with removable manifold mechanism : en fr
  • PL41439B1 - : en pl
  • US2837916A - Meteorological instrument shelter : en
  • US2837958A - Stroboscopic illuminating system for viewing instruments and the like : en
  • AU228528B2 - Processtor solidifyig resins : en
  • CA558619A - Process for the production of fluorescing monotriazole compounds : en fr
  • DE969488C - Arrangement for the control of switching and Stromwendungsvorgaengen, in particular for the operation of electric locomotives from a single-phase alternating current network of normal frequency : de en
  • FR1158235A - Optical action transducer : en fr
  • PL41443B1 - : en pl
  • US2838581A - Preparation of para-dialkyl substituted aromatic compounds : en
  • USD182997S - Bottle : en
  • CA558691A - Cathode-ray tube : en fr
  • PL41333B1 - : en pl
  • PL41284B1 - : en pl
  • AT198094B - Regulating device, in particular for hydraulically controlled machine tools : de en
  • US2837789A - Joining spindle : en
  • AT198026B - water meter : de en
  • DE1031770B - Process for the production of predominantly flaky alkaline earth metal silicate, optionally containing zinc or aluminum : de en
  • DE1768366U - ELECTROACOUSTIC CONVERTER. : de en
  • US2838515A - Organosilicon substituted pyridines : en
  • AT198104B - Roller mill : de en
  • AT198031B - Winding and unwinding device for tape-shaped recording media : de en
  • CH330665A - Process for the preparation of new 21-unsubstituted Halogenpregnanen : de en
  • US2838151A - Coin delivery chute : en
  • CA558616A - Carburization of metal articles : en fr
  • CH330529A - Set comprising a weapon and an accessory intended to be removably attached to the end of the barrel of this weapon : en fr
  • PL41293B1 - : en pl
  • US2838144A - Metal planks : en
  • DE1768324U - TABLE OR CABINET LEG. : de en
  • AU3364457A - Improvements in and relating to electrical connectors and electrical junction boxes incorporating such connectors : en
  • CH330535A - Cinema theodolite : de en
  • AU3367357A - Process for the production of silicon : en
  • PL41368B1 - : en pl
  • US2838671A - Automatic frequency control circuit : en
  • CH330427A - Process for the production of rayon : de en
  • AT198100B - Method and device for removing the inner burr in pipe welding, especially in resistance welding : de en
  • AT198119B - Feed device for a fiber suspension in a sieve vessel : de en
  • CH330521A - Method and device for producing a raster image : de en
  • PL41410B1 - : en pl
  • AT198051B - : de
  • CA558613A - Sealed valve dispensing device : en fr
  • CA558668A - Process for making animal and poultry feeds and product : en fr
  • US2838536A - 6-fluoro 9 alpha-halo-delta4-pregnenes and process for preparing same : en
  • US2837852A - Photographic transparency mount : en
  • US2838325A - Safety jackknife apparatus : en
  • AT198010B - Self-elevator : de en
  • AT198079B - Piston seal : de en
  • DE1032182B - Process for the refinement of pleasure water : de en
  • GR18802B - METHOD OF CONSTRUCTION OF STEEL OR CAST IRON BY DIRECT REDUCTION OF THE ORE AND OVEN DURING ITS CONDUCT. : el en
  • US2837780A - Radial door : en
  • US2838682A - Lead wire detector : en
  • US2838517A - Process for the manufacture of : en
  • DE1032135B - Process for improving the heat resistance of polyethylene irradiated with high-energy electrons : de en
  • DE1768351U - METAL FRAME FOR WINDOW FRAMES, MADE OF TWO VISIBLE PROFILES AND SIMILAR COMPONENTS MADE OF WOOD, EXPOSED TO WEATHER OR. DGL. MATERIAL. : de en
  • FR68855E - Improvements relating to a process for preparing acrylamides : en fr
  • GB796437A - Improvements in cold storage cabinets : en
  • AT198145B - Sand spreading device for trucks : de en
  • AU3371757A - Oral pharmaceutical composition containing a proteolytic enzyme : en
  • CH330411A - Baking and roasting oven : de en
  • USD183021S - Rocket ship : en
  • DE1031935B - Process for curing casting molds and cores : de en
  • DE1768449U - DEVICE FOR CENTERING AND ADJUSTING PIPES. : de en
  • FI29758A - Log peeling machine feeder : en fi
  • FI29788A - Förfaringssätt för utblåsning av sulfitcellulosakokare : en fi
  • GB796428A - Improvements in or relating to roller bearing cages : en
  • DE1032031B - Aircraft gas turbine : de en
  • DE1032067B - Method and device for atomizing aluminum and aluminum alloys into spherical form : de en
  • DE1032158B - Method and device for packaging perforated objects, in particular hollow rivets : de en
  • DE1768382U - MAXIMA-MINIMA-THERMOMETER WITH REMOTE LINE. : de en
  • DE1768434U - BARRIER. : de en
  • PL41320B1 - : en pl
  • PL41411B1 - : en pl
  • US2837851A - Slide : en
  • US2838199A - Floating roof for resisting air or gas shock waves : en
  • US2838463A - Chloroprene cement having improved adhesive properties : en
  • US2838643A - Automatic temperature control for electric heaters : en
  • PL41378B1 - : en pl
  • CA558524A - Gypsum boards having crack resistant edge portions : en fr
  • DE1768333U - TOWER COOKING DEVICE. : de en
  • FR1158353A - Set of prefabricated building structure : en fr
  • DE1032011B - Acceleration sensitive device with limited responsiveness : de en
  • DE1768332U - NIGHT DISHES. : de en
  • DE1768390U - WARM SAUSAGE AUTOMAT. : de en
  • AT198088B - Process for coating iron objects with aluminum or aluminum alloys : de en
  • DE1031957B - Process for the non-cutting deformation of polyethylene : de en
  • US2837906A - Lock with cylinder lock controlled dogging means : en
  • US2838306A - Sheet feeding apparatus : en
  • US2837766A - Tube-forming ring : en
  • US2838156A - Type carrier for telegraph type printing apparatus : en
  • US2838364A - Dry spinning process : en
  • US2838472A - Vulcanization of silicone rubber : en
  • US2837762A - Rotary material press : en
  • US2838141A - Self-adjusting rod mechanism for railway brake system : en
  • DE1031965B - Process for the production of polymerized plastics based on unsaturated polyester : de en
  • DE1768241U - DEFROSTING UNIT FOR PLATE-SHAPED EVAPORATORS. : de en
  • FR1158227A - Method and apparatus for welding thermoplastic materials by a controlled pressure operation : en fr
  • FR1158405A - Wedge for rolling stock on railway tracks : en fr
  • GB796431A - Improvements in or relating to medical or dental suction tubes : en
  • US2838009A - Toy railroads : en
  • US2838530A - 17-alkenyl and 17-alkynyl-19-nortestosterones : en
  • AU3374957A - Installation forthe continuous separation of objects according to specific gravity : en
  • FR68696E - Edge welding of thermoplastic materials : en fr
  • PL41294B1 - : en pl
  • US2838557A - Method of preparing alkali and alkaline earth metal salts of dithiophosphoric acid diesters : en
  • US2838609A - Electric communication system : en
  • US2838631A - Electrical relays : en
  • CA558508A - Filter cloth treatment : en fr
  • PL41390B3 - : en pl
  • PL41279B1 - : en pl
  • PL41312B1 - : en pl
  • US2837846A - Hydraulic clamshell bucket : en
  • DE1768582U - SHIPPING PACKAGING MADE OF PLASTIC, IN PARTICULAR FOR PRE-COOKED FOOD. : de en
  • AT198027B - Shift weight scale with automatic, electrically controlled load balancing device : de en
  • CH330450A - Method of washing clothes and apparatus for carrying out this method : de en
  • AT198139B - Continuously variable gearbox consisting of individual gears, in particular for motor vehicles : de en
  • AU3360857A - Partial combustion of carbonaceous fuels : en
  • AU3364857A - Improvements in or relating to electrical alarm systems : en
  • CA558562A - Tractor wheel assembly : en fr
  • CH330410A - Combustion apparatus : en fr
  • AT198176B - Circular sieve feeder for processing clay or the like. : de en
  • AU3364657A - Improvements in and relating to contact arrangements in electric fuse carriers : en
  • CA558740A - Compound lubricants : en fr
  • CH330652A - Distance vision device : de en
  • DE1032164B - Corner guide for conveyor belts : de en
  • DE1768431U - RING-SHAPED SEAL FOR RETURNING POLES. : de en
  • US2838005A - Well apparatus : en
  • US2838307A - Exercising device : en
  • US2838398A - Method of producing a physically developable latent photographic image : en
  • US2837981A - Method of truncating conical cups : en
  • US2837752A - Knock-down play pen : en
  • US2837760A - Gate hinge : en
  • US2838181A - Bow tie rack : en
  • USD183027S - Construction toy or similar article : en
  • US2838588A - Ductless electric induction furnace and process for the starting thereof : en
  • DE1032141B - Pistol type ball throwing device : de en
  • DE1768577U - TUBE CLOSURE. : de en
  • FR1158250A - Plastic foams : en fr
  • FR68787E - Improvements to lighting devices for all vehicles : en fr
  • GR18782B - ENGINE FOR THE PRODUCTION OF ENERGY FROM WATER OR LIQUIDS IN GENERAL. : el en
  • CH330527A - Demonstration model of at least one shock absorbing bearing for a timepiece : en fr
  • CH330671A - Process for the preparation of new triazine compounds : de en
  • DE1032036B - Screw connection consisting of threaded nut and spindle : de en
  • AT198102B - Tin snips : de en
  • AU219344B2 - Cutter : en
  • CA558661A - Reacting chloramine and ammonia in aqueous phase to produce hydrazine : en fr
  • CH330682A - Catch and rescue device : de en
  • US2838179A - Magnetic filters : en
  • US2838455A - Textiles and conditioning compositions therefor : en
  • PL41371B1 - : en pl
  • US2837805A - Rubberized buttonhole eyelet : en
  • US2837941A - Recessing tool holder : en
  • US2837980A - Apparatus for truncating conical cups : en
  • US2838670A - Resonant cavity type wave guide probe : en
  • USD183009S - Chair : en
  • US2838473A - Rapid method for producing stable novolaks : en
  • AU3364357A - Apparatus for assembling and filling containers : en
  • US2837991A - Damper construction for air outlets : en
  • CH330403A - Process for the surface refinement of asphalt pavements : de en
  • CH330560A - Device for fixing a watch movement in a case : en fr
  • US2837959A - Automatic means for aligning spectroscopic components : en
  • US2838286A - Rotary drill bit : en
  • US2838464A - Coating compositions containing nitrocellulose, alkyd resin and polyester plasticizer, and article coated therewith : en
  • AT198083B - Valve actuated by a threaded spindle : de en
  • AT198140B - Spur gear compensation gear for driving the wheels of small vehicles : de en
  • US2838173A - Packing for fragile articles : en
  • DE1768448U - MOLDING AND BEARING BODY FOR CUTTING AND PUNCHING TOOLS. : de en
  • DE1768471U - PUMP UNIT, ESPECIALLY WITH ELECTRIC DRIVE MOTOR, FOR PROMOTING HOT GOODS. : de en
  • US2838135A - Process for the recovery of heat from hot gases : en
  • US2838174A - Record sorting machines : en
  • US2838554A - Process for making organotin maleates : en
  • US2838705A - Color-corrected reflector high pressure mercury vapor lamp and method of preparing : en
  • AT198146B - Auxiliary equipment for motor vehicles : de en
  • AU228060B2 - Nuclear reactor including a package safety device : en
  • AU3376957A - Improvements relating tothe upholstering ofthe bodies of perambulators : en
  • US2837936A - Divided power differential : en
  • US2838261A - Jettisonable fuel tank construction : en
  • CH330409A - Method of assembling glass plates to form a bent assembly and bent assembly obtained by means of this process : en fr
  • CA558563A - Draft arrangement for corn pickers : en fr
  • AT198166B - Driving play system with driving toys and stopping point : de en
  • AU3367857A - Improvements in and relating to light refracting and transmitting plates and equipment using thesame : en
  • CH330708A - Device for guiding road vehicles with rubber tires by means of a track : de en
  • CH330545A - Multiplier device for electronic calculators : en fr
  • USD183001S - Transparency viewer : en
  • US2838191A - Elevatable bed vehicle : en
  • US2838268A - Tracer : en
  • CA558719A - Athletic ball : en fr
  • CH330444A - Method for the detection in space of a small object and device for its implementation : en fr
  • DE1031840B - Coupling device for a traveling field amplifier tube : de en
  • AU2383656A - The self-priming siphon forthe transfer of liquids : en
  • AU2425656A - An improved two-stroke engine : en
  • CA558729A - Alkylene oxide polymers : en fr
  • AU3376757A - Process forthe manufacture of stable aqueous solutions of podophyllum glucosides : en
  • CA558484A - Apparatus and process for the reduction of metal oxides by gases : en fr
  • DE1032172B - From a pincer-like, adjustable gripper member with movable jaws and legs hand-held device for loading bricks and. like : de en
  • AT198049B - Device for securing the correct aisle connection for mobile row processing machines with adjustable front wheel track width : de en
  • AT198086B - Infinitely variable generating gear : de en
  • AT198064B - Combustion chamber insert for internal combustion engines : de en
  • CH330481A - Process for separating the components of a mixture containing at least one aliphatic carboxylic acid from water and formaldehyde : en fr
  • AT198190B - Device, preferably on loading and digging machines or the like, for changing the distance between two bearings : de en
  • AT198058B - Animal harrow that can be connected to a suction line, in particular the pump suction line of vacuum milking systems : de en
  • AT198194B - Device for storing oil or other liquids : de en
  • FR68810E - Basic ketones and process for preparing these ketones : en fr
  • DE1768410U - FISHING ROD OD. DGL. : de en
  • FR68676E - Engineer crew deck : en fr
  • US2837753A - Seadrome light support : en
  • FR68830E - Process for removing carbon dioxide from gases : en fr
  • FR1158266A - Hand-held device for flame cutting cylindrical holes in surfaces : en fr
  • BE568070A - Grating or slicing device with multiplier, for household appliances. : en fr
  • CA558604A - Glass fabric with sizing material therefor : en fr
  • AT198018B - Process for tempering polyethylene : de en
  • DE1768238U - REGISTER ANGLE FOR MOLD PREPARATION. : de en
  • FR1158263A - Sewing machine with adjustable stitch width and position : en fr
  • FR68832E - New closure for cardboard boxes : en fr
  • CH330484A - Process for the production of chromium-containing dyes : de en
  • FR1158378A - Device for continuously measuring the concentration of substances in a fluid whose electrical characteristics differ from those of the medium : en fr
  • FR68828E - Improved machine and method for sealing an electrical conductor in a glass wall : en fr
  • AU221234B2 - Improvements in or relating to aerial systems : en
  • PL41309B1 - : en pl
  • CA558573A - Distributor for trickling filters : en fr
  • AU226059B2 - Prefabricated building construction : en
  • AU3375057A - A safety burner for oil stoves andthe like : en
  • AT198007B - Method for producing the foundation of a lattice mast : de en
  • AT198116B - Feed additives : de en
  • AU226083B2 - A method of jointing individual cores of cables : en
  • PL41351B1 - : en pl
  • US2838034A - Monofuel internal decomposition engine : en
  • US2838160A - Container feeding devices : en
  • US2838520A - Karl h : en
  • US2838657A - Train speed control system : en
  • GB796265A - Improvements in or relating to compressed air braking systems : en
  • GB796504A - Improvements in or relating to injection moulding : en
  • AT198017B - Process for the preparation of a vulcanizable mixture containing rubber and curable synthetic resin : de en
  • AT198008B - Tower-like scaffolding, especially for construction lifts : de en
  • AT198046B - Stretchable link belt : de en
  • AT198135B - Device for intermittent pumping of liquids : de en
  • AU226096B2 - Improvements in steam plants for the control of plant auxiliaries proportional to the steam consumed : en
  • CA558632A - Process for the production of silicon carbide : en fr
  • CA558645A - Polyterephthalic acid ester laminated foils : en fr
  • DE1031924B - Safety device for gas firing systems : de en
  • DE1768554U - TOY. : de en
  • PL41370B1 - : en pl
  • DE1031744B - Fastening arrangement of the light bulb socket in motor vehicle reflectors : de en
  • DE1768539U - FLASHING LAMP WITH BATTERY-SUPPLIED LAMP. : de en
  • DE1768553U - ANIMAL OR DOLL SHAPED FIGURE TO BE ATTACHED TO THE INTERIOR OF A CAR. : de en
  • AU3372157A - Process forthe manufacture of new substituted piperidine derivatives : en
  • CA558734A - Manufacture of complex fertilizers : en fr
  • DE969485C - Process for the preparation of a gas mixture suitable for the synthesis of acrylonitrile and consisting of acetylene and hydric acid : de en
  • FR68805E - High frequency transmission systems and in particular coupling device : en fr
  • FR68816E - Engineer crew deck : en fr
  • US2837914A - Acoustic impedance measuring apparatus : en
  • CH330641A - Electronic discharge tube : en fr
  • AU3366457A - Liquid gauges : en
  • AU3377657A - Improvements in or relating to bulk storage containers : en
  • AT198004B - Roof plate : de en
  • AT198035B - Image changing device for slide projectors : de en
  • AT198138B - All-terrain single-track motor cart for transporting loads on mountain trails : de en
  • US2838093A - Reclining furniture : en
  • AT198195B - Garbage disposal system : de en
  • CH330455A - Corset with two nested, lyre-shaped, springy stiffening inserts in the form of helical springs with flattened coils, worked into the front : de en
  • CH330632A - Hydraulic control device for electrical switches or disconnectors : en fr
  • BE567928A - : en fr
  • CA558475A - Automobile ignition, hood, trunk and three door lock : en fr
  • DE1768375U - DEVICE FOR MICROSCOPIC OBSERVATION. : de en
  • FR1158248A - Process for preparing high purity lithium carbonate from a crude aqueous solution of lithium chloride : en fr
  • BE568157A - : en fr
  • CA558653A - Polyesters with products of reaction of polyisocyanates and diol alcohols : en fr
  • CH330445A - Portable sewing machine for sewing a piece such as bag and envelope : en fr
  • DE1768569U - VALVE BAG. : de en
  • AT198068B - Plunger pistons, in particular for two-stroke internal combustion engines : de en
  • US2837935A - Inverted milling machine : en
  • US2838528A - 6-fluoro steroids and process : en
  • CH330633A - Device for mounting a current transformer on a medium or high voltage electrical energy distribution network, in a substation comprising an installation for transmitting currents at remote control frequencies : en fr
  • GB796562A - Long wearing papermakers' dryer felt : en
  • FR68874E - : fr
  • AU2384056A - Bowtie clip : en
  • AU3379657A - Fluid blast circuit interrupter : en
  • DE1768593U - UNLOADING AND LOADING DEVICE FOR POTATOES, COAL OD. DGL. : de en
  • GB796434A - Machine for filling tubes with a powder substance for making electric heaters : en
  • AU3364757A - Process and device forthe electrical detection of aerosols in gases : en
  • PL41299B1 - : en pl
  • US2838328A - Metallic sealing ring : en
  • US2838598A - Television system : en
  • FI29787A - An apparatus for the immediate transfer of radiosondeing results from a radiogram to an aerogram grid : en fi
  • US2837974A - Holder for rotary recessing tool : en
  • US2838396A - Metal production : en
  • US2838411A - Pointing compound : en
  • US2838456A - Lubricating oil compositions : en
  • CA558782A - Method of making form dressing tool : en fr
  • CH330460A - Method for reinforcing parts of a shoe, reinforcing part for implementing this method and shoe obtained by this method : en fr
  • FR1158256A - Improvements to suspension polymerization systems for alkenyl aromatic polymers : en fr
  • FR1158308A - Threaded rod anchor : en fr
  • FR68671E - Hybrid junctions in electromagnetic waveguides : en fr
  • CA558527A - Direct positive photographic development process : en fr
  • CA558534A - Method of making photographic packet emulsions : en fr
  • CA558571A - Skimming device for clarification tanks : en fr
  • GB796357A - Improvements in or relating to electrical resistors : en
  • FR1158338A - Telescopic shock absorber : en fr
  • GB796322A - Improvements relating to digital calculating apparatus : en
  • CH330498A - Method and device for cleaning objects made of rigid material by means of liquid, volatile, organic solvents : de en
  • FR1158267A - Process for the preparation of new thermosetting resinous compositions, and compositions obtained by this process : en fr
  • PL41286B1 - : en pl
  • US2837983A - Container manufacturing process and apparatus : en
  • DE1768330U - COMBINATION FURNITURE. : de en
  • DK85680C - Process for the preparation of 2-phenyl-2-alkoxy-1-acylamino-propionic acid halide compounds. : da en
  • GB796417A - Improvements in or relating to bearing pedestals : en
  • FR68854E - Breath contamination protection wall for counters and others, transmitting sound : en fr
  • AU229616B2 - Oral pharmaceutical composition containing a proteolytic enzyme : en
  • CA558713A - Resinous esters of acrylic acid and methacrylic acid : en fr
  • CA558777A - Awning window assembly : en fr
  • AT198175B - Device for moistening barrel tobacco : de en
  • CA558509A - Can body making machine : en fr
  • CA558541A - Reaction of acetylene and an aldehyde or ketone : en fr
  • FR68767E - New personal rescue and swimming device : en fr
  • PL41340B1 - : en pl
  • PL41359B1 - : en pl
  • US2837902A - Mechanical torsional vibration damper : en
  • US2838310A - Boomerang : en
  • FR1158230A - Automatic brake clearance adjustment device, particularly in railway vehicles : en fr
  • FR1158414A - Syringe for injecting drugs in extemporaneous solution : en fr
  • FR68889E - Polyazo dyes, their preparation and applications : en fr
  • FR1158222A - Process for waterproofing porous materials : en fr
  • GB796333A - Improvements in or relating to electrical contact assemblies and plugboards and electrical calculating machines incorporating same : en
  • FR1158165A - Unvulcanized Rubber Tube Wire Coating Machine : en fr
  • FR68860E - Compressed air liquid and sludge pump : en fr
  • FR1158192A - Improved method and apparatus for continuously obtaining a deposit of material on an initial body : en fr
  • FR68765E - Electronic telegraphic translation : en fr
  • GB796335A - Improvements in machines for spraying insecticides and the like : en
  • GB796570A - Improvements in heilmann type combing machines : en
  • FR1158226A - Device for joining sheets or sheets stacked on top of each other : en fr
  • FR68658E - Process for the preparation of amide derivatives of azo compounds, novel amide derivatives thus obtained, their uses and materials dyed with said derivatives : en fr
  • GB796403A - Improvements relating to electric tumbler switches : en
  • FR1158206A - Variable voltage transmission : en fr
  • DE1768508U - CLOSURE FOR HONEY GLASSES AND SIMILAR CONTAINERS FOR APPLYING SYRUP-LIKE LIQUIDS. : de en
  • SE163517C1 - Gas turbine-powered drive unit for helicopters : en no sv
  • US2838113A - Method and apparatus for cutting print : en
  • IT577603B - : it
  • DE1768215U - RIBBON WITH RAISED DOTS OF COLOR. : de en
  • FR1158289A - Process for the production of artificial straw : en fr
  • GB796494A - Improvements in or relating to turbines : en
  • DE1768267U - HIGH VOLTAGE SWITCHGEAR FOR MEDIUM AND HIGH OPERATING VOLTAGES. : de en
  • DE1768261U - LOET TAG, IN PARTICULAR FOR PRINTED CIRCUITS. : de en
  • FR1158450A - Ferrite with permeability independent of field strength : en fr
  • DE1032051B - Gas separator : de en
  • DE1768443U - SPA CHANNEL FOR SCHAELMILL. : de en
  • US2838342A - Portable scaffold : en
  • DE1032047B - Seal for bearing u. ae. rotating machine parts : de en
  • DE1768504U - BOTTLE-LIKE, MULTIPLE-PART CONTAINER. : de en
  • FR1158364A - Combined electric heating and lighting device : en fr
  • GB796506A - Improvements relating to photographic type-composing machines : en
  • US2837957A - Lens hood : en
  • US2838239A - Counter : en
  • US2838615A - Telephone hand set transmitter disconnector device : en
  • USD182999S - : en
  • GB796449A - Improvements in or relating to filling heads for bottle or the like filling machines : en
  • DE1768282U - LAMP. : de en
  • DE1031843B - Reception system for more than two wavebands including the VHF, radio and one television band : de en
  • DE1768276U - SHUT-OFF CARBON BRUSH. : de en
  • FR68819E - Soap extrusion process and apparatus : en fr
  • GB796331A - Method of and apparatus for evaporating in down-flow evaporators : en
  • US2837995A - Unsymmetrically encased shaped explosive charges : en
  • US2838032A - Explosively actuated impact tool with free-piston : en
  • DE1768487U - SECURING AGAINST UNAUTHORIZED USE OF MOTOR VEHICLES. : de en
  • MC27A1 - Sophisticated writing instrument. : en fr
  • US2838238A - Golf scoring apparatus : en
  • US2838564A - Production of surface active materials : en
  • US2838737A - Adjustable inductor : en
  • DE1768294U - CONTAINER FOR HOLDING STERILE AGENTS FOR MEDICAL PURPOSES. : de en
  • FR1158152A - Process for sealing plastic stoppers against gases, alcohols, perfumes : en fr
  • DE1768228U - STANDING ANGLE FOR CUTTING MACHINE. : de en
  • FR1158161A - Electric power outlets : en fr
  • FR1158322A - Frying machine : en fr
  • FR68891E - New compositions for the manufacture of photosensitive photographic materials : en fr
  • GB796508A - A process for the reaction of organic compounds containing hydroxyl groups with ethylene oxide : en
  • PL41395B1 - : en pl
  • MC26A1 - Method of manufacturing sub-square dies by electroplating, particularly dies for toothed wheels made of plastic or metal. : en fr
  • DE1031751B - Pit punch, especially for steep and half-steep storage : de en
  • US2837781A - Window structure or assembly : en
  • US2837883A - Automatic packaging machine : en
  • US2838525A - Bromination of dibenzopyrenequinones : en
  • FR1158374A - Method and device for the manufacture of tubes from a strip : en fr
  • FR68789E - forced exhaust by high speed air injection : en fr
  • DE1768326U - CUFF TO CLIP ON THE LEGS OF STEEL TUBE SEATS, TABLES AND THE LIKE : de en
  • DE1031787B - Process for the preparation of enol derivatives of ª † - (ª ‰ -ionylidene) -acetoacetic acid : de en
  • DE1032152B - Device for deforming concrete masses in metal molds or formwork : de en
  • FR68852E - Device allowing access to the deck of a ship : en fr
  • CA558769A - Dehydrochlorination of polychloroalkyl chlorosilanes employing dialkylamines as catalysts : en fr
  • CH330625A - Distribution box for telephone and telegraph networks : en fr
  • CH330630A - Electromagnetic release device, in particular for electrical switching devices : de en
  • CH330696A - Liquid container made of plastic with self-closing closure : de en
  • DE1031884B - Procedure for testing three-phase electricity meters : de en
  • DE1031960B - Process for improving the technological properties of polypropylene and the mixed polymers of propylene with other low molecular weight olefins : de en
  • GB796486A - A salt of spiramycin with an organic arsenical compound : en
  • DE1768273U - HANDLE ARRANGEMENT, IN PARTICULAR FOR ELECTRIC SWITCHES. : de en
  • DE1768473U - REEL DEVICE DESIGNED TO BE ATTACHED TO A TRACTOR. : de en
  • FR68827E - Set of variations : en fr
  • US2837875A - Locating device for machine tools : en
  • US2838177A - Rotary drier : en
  • US2838269A - Diaphragm valve with self purging bleed port : en
  • US2838508A - Chemical process and product : en
  • US2838073A - Surge pressure absorber : en
  • DE1031956B - Insert ring for a vulcanizing mold : de en
  • DK85673C - Process for the production of citrulline. : da en
  • US2838274A - Bladed stator structures for axialflow fluid machines : en
  • US2838509A - 9-aminoalkyl-9-xanthenecarboxamides : en
  • AU225949B2 - Improvements in or relating tothe production of styrene and. related compounds : en
  • CH330565A - Method for operating a smelter furnace : de en
  • DE1768467U - FILM CASSETTE. : de en
  • DE1768488U - VENTILATION DEVICE FOR INTERIORS OF PASSENGER VEHICLES AND TRUCKS. : de en
  • FR1158180A - Plant and process for the manufacture of mineral wool from blast furnace slag : en fr
  • US2838654A - Selective control device for stabilized inert gas shielded arc welding systems : en
  • DE1032151B - Machine for the production of pipes from fiber cement, in particular from asbestos cement : de en
  • AT198163B - Fixed roller pair for drafting systems of spinning machines. : de en
  • AU217998B2 - Tire retreading mold with tread centering mechanism : en
  • GR18789B - PERFECTIONS IN AND IN RELATION TO LINKS. : el en
  • GB796394A - Lower end construction for fibre drums : en
  • US2838437A - Modified monoalkene polymers and method for adhesively bonding same : en
  • US2837769A - Method for manufacturing closures : en
  • US2838407A - Ceramic dielectric composition : en
  • US2838266A - Adjustable strut : en
  • DE1032136B - Device for degreasing wool : de en
  • CA558496A - Phonograph record player : en fr
  • CA558742A - Lubricating materials, etc. : en fr
  • US2838366A - Oxidative method of separating plutonium from neptunium : en
  • US2838101A - Tool to render a tubeless tire inflatable : en
  • US2838446A - Hydrocarbon conversion process with a platinum containing catalyst : en
  • MC28A1 - Device for the transport of freight, in particular liquid or pulverulent payloads, by water and more especially by sea. : en fr
  • AU3370357A - Cutter : en
  • DE1768305U - FINGER AND TOE NAIL COVER. : de en
  • DE1768413U - DOUBLE-ACTING SPRING WASHER. : de en
  • DE1031812B - Conveyor to machines for separating and conveying sheets, in particular for feeding sheets to printing machines : de en
  • FR1158436A - Device for balancing machining : en fr
  • FR68853E - High frequency transmission systems and in particular coupling device : en fr
  • DE1768586U - STORAGE BAG FOR ANTI-STATIC CLOTH FOR PHOTOGRAPHIC PURPOSES. : de en
  • CH330569A - Manufacturing process of doped germanium crystals : en fr
  • FR1158279A - Process for decorating edible pieces with ornaments or inscriptions : en fr
  • GB796295A - Improvements relating to gas holders : en
  • GB796386A - Improvements relating to the synthesis of steroids : en
  • US2838622A - Electric switch : en
  • DE1031827B - Method for at least temporary storage of telex characters : de en
  • US2838404A - Meat package : en
  • US2837869A - Plant-watering device : en
  • US2837952A - Slidable nut actuated, slidable outer jaw wrench : en
  • US2838223A - Can carrier : en
  • US2838289A - Means for cleaning equipment : en
  • AU226009B2 - Improvements inthe heating of furnaces : en
  • CH330435A - Mechanism for interlacing strands of wire : en fr
  • DE1031806B - Process for etching printing forms made of magnesium or zinc or their alloys : de en
  • FR68893E - Torsion device simultaneous to the assembly of the wires : en fr
  • GB796316A - Direction-sensitive binary code position control system : en
  • GB796325A - Hoist control mechanism : en
  • GB796432A - Improvements in or relating to clutches : en
  • GB796392A - Aid for learning to play the bass on the accordion : en
  • US2838194A - Insulated container : en
  • GB796405A - Process for rendering water-soluble cellulose ethers more readily soluble in water : en
  • DE1032083B - Enlarger : de en
  • DE1768440U - SWITCHING DEVICE FOR THE FEED OF A CUTTING STEEL RADIALLY SLIDING IN A BORING BAR. : de en
  • FI29779A - Explosive charge or mine : en fi
  • AU221505B2 - Apparatus for measuring the angular deflection of boreholes orthe like : en
  • CA558677A - Process and apparatus for decomposing alkali metal amalgams : en fr
  • US2837765A - Knockout mechanism for molding machine : en
  • FR1158304A - Axial fan or axial pump : en fr
  • FR1158321A - Device for elastic mounting of springs : en fr
  • US2838493A - Preparation of 9, 11-oxido-steroids : en
  • US2838558A - Catalytic production of aromatic nitriles and imides : en
  • DE1031929B - Fan driven by an electric motor with external rotor : de en
  • FR68721E - components for the construction of demountable or collapsible devices such as ladders or scaffolding or others, and devices conforming to those obtained : en fr
  • GB796359A - A new salt of phenoxymethyl penicillin and methods for its production : en
  • AT198029B - Locking device for weighbridges : de en
  • CA558715A - Pesticidal compositions : en fr
  • BE568208A - : en
  • GB796476A - Improvements in or relating to hydraulic motors : en
  • FR1158375A - Composite sole : en fr
  • AU223523B2 - Improvements in and relating tothe preparation of sodium aluminium hydride : en
  • DE1031796B - Process for the alkylation of aromatic amines : de en
  • DE1031972B - Process and device for vacuum melting of refractory metals and alloys by means of an electric arc : de en
  • FI29762A - Containers used for the filtration of sludge from sulphide mills and high-pressure fluidisation reactors : en fi
  • US2837918A - Temperature sensing element : en
  • US2837919A - Darkroom thermometer : en
  • US2838460A - Production of ammonia synthesis feed gas : en
  • DE1031828B - Sheet separator for sheet teleprinter : de en
  • DE1768430U - COMPENSATOR. : de en
  • DE1768530U - LADIES SHOE HEEL. : de en
  • DK85682C - Printing machine with a pressure roller and a back pressure roller. : da en
  • DE1768457U - FOOT BASIN MACHINE. : de en
  • US2838350A - Tool spindle : en
  • US2838475A - Continuous polymerization processes and resulting products : en
  • US2838723A - Piezoelectric signal transducers and ceramic titanate capacitors : en
  • FR1158158A - Stationary baler with movable or sliding piston, fed from above : en fr
  • FR1158431A - Safety connection for torches : en fr
  • FR68708E - Process for carrying out oxidation in liquid phase, in which the oxidation product separates out in solid form : en fr
  • GB796539A - Connector for injection syringes : en
  • FR1158162A - New photosensitive emulsion, process for its preparation and products containing it : en fr
  • FR1158319A - Improvement in planters : en fr
  • GB796377A - Manufacture of salts of terephthalic acid : en
  • GB796418A - Improvements relating to transducers : en
  • GB796575A - Acetaldol condensation product and process for preparation : en
  • CH330603A - Valve : en fr
  • DE1768415U - SCREW BOLTS FOR CONNECTING COMPONENTS THAT ARE TO BE HANGED WITH EACH OTHER. : de en
  • DE1768520U - HINGE. : de en
  • FR1158197A - Mechanical pulse accumulator for timed control of electrical or mechanical devices, in particular in textile machines : en fr
  • FR1158240A - Copolymers of vinyl chloride and 2-chloro-allylidene diacetate : en fr
  • PL41328B1 - : en pl
  • US2838013A - Cookie forming machine : en
  • US2838110A - Venetian blind construction : en
  • US2838171A - Price tag dispenser : en
  • USD182996S - Twin sofa bed and table unit : en
  • GB796440A - Improved fender for damping the shocks occurring in the berthing of floating bodies,in particular ships : en
  • FI29768A - Sätt attinuerligt kemiskt förnickla en fast kropp av catalytiskt material : en fi
  • FR68850E - Tube assemblies : en fr
  • DE1768206U - HYDRAULICALLY ACTUATED PORTABLE PRESSURE DEVICE, IN PARTICULAR FOR USE IN MINING. : de en
  • FR1158406A - Flotation cell or agitator for flotation and flotation process : en fr
  • DE1768212U - CONNECTION OF A THIN METAL SHEET STRIP WITH AN ALSO THIN, U-SHAPED FOLDED COMPONENT. : de en
  • GB796222A - An electric rotary-field system : en
  • GB796370A - Saturable reactor device for phase discrimination : en
  • DK85700C - Muffler, especially for internal combustion engines. : da en
  • FI29770A - Apparat framställning av en fibercementbana heated to the density of the framställa rör och skivor : en fi
  • FR1158333A - Apparatus for purifying coolants used in machine tools : en fr
  • GB796519A - Improvements in or relating to hair-clasps : en
  • DE1768414U - HOLE PROTECTION FOR ENAMELED GOODS. : de en
  • DE1768496U - SADDLE FOR MOTORCYCLES, MOTOR SCOOTERS AND THE LIKE. : de en
  • DE1768514U - INDEPENDENT GRINDING DEVICE FOR PROFILING AND GRINDING EDGES ON ROUND AND OUT-OF-ROUND GLASS PANELS. : de en
  • DE1768549U - STEERABLE TWO LANE ROLLER SKATE. : de en
  • PL41358B1 - : en pl
  • FR68814E - Manufacturing process of fused silica tubes and profiles : en fr
  • GB796553A - Improvements in and relating to textile spindles and mountings therefor : en
  • FR1158381A - Amalgam shaker device for dentistry : en fr
  • US2837924A - Mounting means for angular pickoffs : en
  • US2837997A - Explosive container holder and explosive assembly employing same : en
  • FR1158212A - Column disconnector : en fr
  • GB796380A - Endless chain elevators with pivoted buckets : en
  • DE1768493U - DEVICE TO AVOID SLIPPING OR SLIPPING MOTOR VEHICLES STUCK ON SMOOTH FLOORS. : de en
  • FR1158193A - Advanced drive mechanism, especially for household washing machines : en fr
  • DE1031908B - Process for the production of Kuepen dyes : de en
  • DE1768272U - ELECTRICAL SWITCH DEVICE. : de en
  • DE1768439U - REVOLVER HEAD OD. DGL. FOR HOLDING TOOLS AT TURNING BARS. : de en
  • GB796287A - Improvements in cutting machines : en
  • US2838345A - Traction device : en
  • US2838655A - Swivel hook for lamp guards : en
  • GB796409A - Improvements in or relating to the control of coal-washing apparatus : en
  • GB796442A - Insulated pilot weld nut or the like : en
  • DE1031866B - Arc extinguishing device for electrical switches : de en
  • DE1768230U - PLASTIC QUICK FOLDER. : de en
  • DE1768535U - DEVICE FOR IRONING THE REMOTE LOCKER AND PRESSING THE UPPER EDGE OF SHOES. : de en
  • DE1768567U - CLOSURE FOR PACKAGING BAG. : de en
  • FR68737E - Improvements to carbonatonitriles, their preparation and application : en fr
  • FR1158233A - Metalliferous monoazo dyes and their production process : en fr
  • GB796533A - Method of separating acidic gases from fluid mixtures : en
  • GR18793B - DISC DISPLAY OF ROYAL PULP. : el en
  • CH330620A - Apparatus housing mainly made of molded material with a cover of this opening attached to the edge of an opening of the same : de en
  • GB796363A - Improvements in or relating to the heat treatment of material of synthetic linear polymers : en
  • FI29781A - Förfaringssätt och anordning för övervakning och styrning av textilers tillverkningsprocesser : en fi
  • GB796292A - Improvements in or relating to fixing devices for seats and other articles : en
  • GB796558A - Improved leaf turner : en
  • US2838613A - Ringing signal receiver including nonlinear elements for telecommunication systems : en
  • FR68776E - Direct bonding process of synthetic rubber on brass and brass parts : en fr
  • DE1768557U - SLINGING ROCKER TO COMPLETE TOY ROCKETS. : de en
  • US2838050A - Trephine for corneal grafting : en
  • DE1031748B - Extraction drilling machine that can be moved on caterpillar chains with a tiltable drill head : de en
  • FR1158177A - Improvement in the viscose spinning process : en fr
  • CA558770A - N-substituted bicyclo-(2.2.1)-5-heptene-2,3-dicarboximides : en fr
  • CH330475A - Process for the preparation of polyene compounds : de en
  • CH330561A - Waterproof watch : en fr
  • US2838555A - Group ii metal salts of a mixture of simple diesters of dithiophosphoric acids : en
  • DK85684C - Process for the production of low-alloy, refined, low-carbon steel. : da en
  • GB796408A - Improvements in or relating to lubricant additives and fuel additives for internal combustion engines : en
  • GB796438A - Process and device for the purification of sewage : en
  • CH330470A - Method for separating a mixture of water-soluble organic substances : de en
  • DE1031993B - Pyrometer, preferably with thermocouples as an indicator and with a diaphragm that limits the opening angle of the incident radiation : de en
  • DE1768589U - EXHIBITION AND STORAGE PATERN EASTER TRANSPORTER. : de en
  • DE1031742B - Drive for kneading and stirring machines : de en
  • DE1031909B - Process for the production of cyanine dyes : de en
  • DE1768456U - DUST SEPARATOR FOR SEPARATING DUST FROM A DUST-AIR MIXTURE. : de en
  • DE1768529U - PROFILED RIBBON TAPE. : de en
  • FI29778A - Grenade launcher base charge : en fi
  • GB796477A - New anticoagulant and a method of preparing same : en
  • GB796472A - Mechanism for loading cartridge cases and like containers : en
  • PL41447B3 - : en pl
  • US2838603A - Magnetic recording device : en
  • FR1158341A - Process for the stain removal of fabrics by percussion and simultaneous treatment with a cleaning liquid : en fr
  • FR68871E - Multi-selector device controlled by crossbars : en fr
  • GB796546A - Improvements in or relating to fastening and insulating devices for electric wire fences : en
  • FR68692E - Clutch or the like and its applications : en fr
  • GB796319A - Aerosol spray hair fixatives and process for their manufacture : en
  • GB796502A - Improvements in or relating to sliding doors : en
  • AU3374657A - As improved fastner for releasable securing together male and female members : en
  • AU3379157A - Improvements relating to manufacture of turbine blades : en
  • CA558643A - Sound absorbing wall treatment : en fr
  • CA558692A - Semiconductor junction type translators and method : en fr
  • US2838278A - Adapter for transmission jack : en
  • DE1768421U - TRANSVERSAL, LONGITUDINAL AND ANGLED COUPLING. : de en
  • PL41344B1 - : en pl
  • FR1158264A - Water level : en fr
  • DE1032143B - Doll head made of rubber mass, porcelain, celluloid or the like with a removable wig : de en
  • PL41444B1 - : en pl
  • US2838091A - Tire building machine : en
  • US2838535A - 6-fluoro steroids and process : en
  • PL41360B1 - : en pl
  • US2838308A - Basketball game apparatus : en
  • USD182990S - Hormone implanter for animals or similar article : en
  • DE1031871B - Motion-dependent impulse generator : de en
  • FR1158354A - Manure spreader with rotating drums : en fr
  • FR68777E - Density separator : en fr
  • GB796339A - Improvements in or relating to steam boilers : en
  • DE1768354U - SWITCH FOR PUBLIC TRAFFIC. : de en
  • DK85689C - Apparatus for orthogonal extrusion of cable sheaths. : da en
  • FR1158280A - Presentation device for objects, in particular jewelry : en fr
  • AU222751B2 - Improvements relating to packing rings : en
  • DK85703C - Electroerosion apparatus. : da en
  • US2838094A - Collapsible stool : en
  • US2838277A - Railway rail puller : en
  • US2838363A - Method of preparing filaments and sheets from procollagen : en
  • US2837930A - Non-jamming drive actuator : en
  • GB796398A - Improvements in or relating to uniting glass or ceramic materials to metal : en
  • FR1158447A - Process for preparing low molecular weight perfluorochloro-paraffins : en fr
  • FR68811E - Improved method and device making it possible to use the same electric warning device, either as a road warning system or as a town warning system : en fr
  • GB796309A - Process for polymerizing vinyl chloride in aqueous suspension : en
  • GB796518A - A process for improving the characteristics of all types of feathers : en
  • AU225780B2 - Dehydrogenation of alcohols to aldehydes : en
  • DE1032001B - Device for the electrophoretic decomposition of substance mixtures into components of different migration speeds and method for using this device : de en
  • US2838218A - Garment hanger shield : en
  • FR1158324A - Labyrinth seal for sealing the casings of machines with rotating shafts : en fr
  • FR68892E - Improvements in leather manufacturing : en fr
  • CH330571A - Process for the production of casting molds : de en
  • CH330577A - Adjustable bezel : de en
  • US2837896A - Hydraulic or pneumatic bi-directional impulse motor : en
  • US2838270A - Handle structures for valves and the like : en
  • US2838417A - Acidizing industrial equipment : en
  • FR68679E - Liquid mixing apparatus : en fr
  • DE969504C - DC amplifier circuit with several series-connected, galvanically coupled tube stages : de en
  • FR1158437A - Automatic washing machine with device for drying laundry : en fr
  • AT198005B - Expansion anchor : de en
  • CA558485A - Grease gun charging machines : en fr
  • CH330584A - Process for the production of moldings by pressing and sintering powdered materials : de en
  • DE1032188B - Hydraulic system with two motors : de en
  • US2838699A - Wide-band vibration damper : en
  • US2838639A - Film resistor spirallising : en
  • CA558495A - Paint holder : en fr
  • CH330438A - Yarn monitoring device, e.g. B. for warping machines : de en
  • CH330482A - Process for the selective preparation of unsaturated dicarboxylic acids : en fr
  • US2837950A - Plier-like device for attaching and detaching split shot : en
  • US2838079A - Drill mounting : en
  • US2838086A - Motor vehicle traction attachment : en
  • US2838208A - Dispensing system : en
  • AU228829B2 - New substituted cycloalkanones and process for their manufacture : en
  • AU3363257A - Improvements in or relating tothe production of styrene and. related compounds : en
  • AT198057B - Device for tilting a sprinkler : de en
  • AU217623B2 - Liquid gauges : en
  • BE563210A - : en
  • US2838311A - Point indicating peg : en
  • US2838688A - Saturable phase detector : en
  • PL41292B1 - : en pl
  • US2838646A - Infinitely variable control switch : en
  • US2837963A - Optical apparatus for the examination of the human eye : en
  • US2838323A - Steering brake for a four wheeled trailing vehicle : en
  • US2838045A - Microbicidal bandage : en
  • US2838189A - Device for lifting bales or the like : en
  • US2838593A - Connector for electric wires : en
  • US2838117A - Fracturing formations at selected elevations : en
  • US2838273A - Dampers for axial flow blades : en
  • DE1768281U - WALL OR CEILING LAMP. : de en
  • CH330720A - Auxiliary device, for sharpening knives, of a wood debarking machine : en fr
  • AT198151B - Remote control system for reversible internal combustion engines, in particular diesel engines, for propelling ships : de en
  • AT198184B - Process for the production of black clay objects in the terra nigra style : de en
  • CA558517A - Symmetrical magnetic deflection systems : en fr
  • CA558566A - Leaf grinder having disc type blade : en fr
  • CA558615A - Metal heat treatment : en fr
  • CH330572A - Process for manufacturing a cast tubular metal part and part obtained by implementing this process : en fr
  • US2838755A - Cabinet antenna system : en
  • AU226838B2 - New phthalocyanine dyestuffs : en
  • AT198162B - Control device for a magnetic sound player : de en
  • CA558710A - Titanium aluminum alloys : en fr
  • PL41308B3 - : en pl
  • US2838466A - Soil stabilization with polymerized monomeric triazine and product : en
  • US2838663A - Signal-amplitude responsive circuit : en
  • CA558621A - Ethynylation process for production of alkynols from solvated acetylene : en fr
  • US2837786A - Adjustable threshold : en
  • DE1031932B - Process for dry spinning of polyacrylonitrile and / or its copolymers : de en
  • DE1768341U - OIL OIL COAT. : de en
  • AU218798B2 - Improvements in pumps ofthe air displacement type : en
  • CH330722A - Process for the production of ergotamine, ergotamine and ergobasin by saprophytic cultivation of the ergot fungus (Claviceps purpurea (Fr) Tul.) In vitro and isolation of the alkaloids thus formed : de en
  • USRE24486E - Chsch : en
  • US2838048A - Catamenial pad : en
  • AT198070B - Crankshaft for two-stroke internal combustion engines : de en
  • AU217185B2 - Valve timing mechanism : en
  • AU219305B2 - Improvements in and relating to winders, hoists, andthe like : en
  • AU3375757A - Improvements in fluid compressors : en
  • AT198107B - Frustoconical cladding for at least one of the crushing bodies of a gyratory crusher and gyratory crusher equipped with it : de en
  • AU2387256A - Improvement in metal shelving : en
  • AU3375357A - Assembly for use informing the cavities for mounting the. adherence appliance ina dental prosthesis : en
  • DE1031741B - Method and device for cleaning Trueben : de en
  • DE1031921B - Brake fluids : de en
  • FR68665E - Nonlinear resistance semiconductor device : en fr
  • US2838547A - 6 alpha, 21-difluoro-16 alpha-hydroxy-steroids : en
  • PL41389B1 - : en pl
  • PL41430B1 - : en pl
  • US2838011A - Device for locking the extruding die on the head of an extruding press for doughy materials : en
  • US2838666A - Detector circuit for use in television receiver : en
  • CA558721A - Copolymers of allyl glycidyl ether with other compounds : en fr
  • DE1768482U - ACTUATION MECHANISM FOR GRADUATED BACK PRESSURE REGULATION IN AN EXHAUST FLAP OF AN ENGINE BRAKING SYSTEM. : de en
  • DE1768349U - DOOR FOR PROTECTIVE ROOMS OD. DGL. : de en
  • AU3360557A - Water soluble cationic condensation products andthe preparation thereof : en
  • DE1768309U - DEVICE FOR HANDLING AND KEEPING HAIRPINDS AVAILABLE FOR HAIRDRESSERS. : de en
  • AU219364B2 - Slide mounting for drawers : en
  • AU3368157A - Securing an electric conductor ina body by spraying : en
  • CH330513A - Cinematographic film transport device : de en
  • CA558500A - Remote control for aimed firearms : en fr
  • CA558716A - Air intakes for reaction-propulsion power plants : en fr
  • CH330417A - Child seat with support element : de en
  • USD183026S - Check out stand : en
  • AU3370057A - Heat control device : en
  • CH330585A - Process for preserving wood or wooden objects : de en
  • US2837929A - Disc-roller integrator : en
  • US2838083A - Vegetable peeler having spray disperser : en
  • AU220258B2 - Weighing or other machines having workpiece transfer means : en
  • USD183002S - Space condition responsive instrument : en
  • DE1768310U - CAMPING TENT. : de en
  • PL41267B1 - : en pl
  • CA558650A - Process and an oven for the baking of enamels on articles of ferrous metal : en fr
  • BE567834A - : en
  • CA558453A - Disposable waterproof paper raincoat : en fr
  • AU3366757A - Single or multiple row friction roller gear transmission : en
  • CA558599A - Television and like pick-up tubes : en fr
  • CA558731A - Aqueous solutions containing carboxymethyl cellulose acids and zirconium salts : en fr
  • DE1031959B - Process for the elimination of foaming from water-wetted plastic compositions made from polymers or copolymers : de en
  • DE1768315U - CURTAIN RAIL. : de en
  • AU225185B2 - Finishing polyester fabrics : en
  • US2838384A - Combustible gel : en
  • AU3365757A - Processtor solidifyig resins : en
  • AT198053B - Cutter head for mowers : de en
  • CH330627A - Control device for an electrically heated device : de en
  • CA558597A - Platen-control means for a casting or moulding machine : en fr
  • CA558634A - High velocity air distribution apparatus : en fr
  • CH330618A - Electric machine : de en
  • CA558600A - Polymers from piperylene concentrates : en fr
  • AU221197B2 - Improvement in metal shelving : en
  • AT198126B - Photographic materials with antihalation layers : de en
  • US2837763A - Drive mechanism for a rubber mill or similar machine : en
  • US2837827A - Straight edge system for drafting tables : en
  • US2838395A - Niobium base high temperature alloys : en
  • US2838488A - Preparation of organic acid esters of cellulose : en
  • US2837880A - Lamp sealing method : en
  • CH330564A - Device for monitoring the parking time of a vehicle : en fr
  • CA558623A - Thermostatic control system : en fr
  • GB796565A - Process for improving alcohol quality : en
  • CH330416A - Changing board for toddlers : de en
  • CA558547A - Waveguide phase shifting device : en fr
  • PL41384B3 - : en pl
  • AU3365057A - Improvements relating tothe manufacture of artificial pearlescent material : en
  • CA558469A - Laminated parquet boards : en fr
  • CH330611A - Device for regulating the fuel-air mixture for injection internal combustion engines operating at different altitudes : de en
  • DE1768288U - OIL SPRAY BURNER. : de en
  • DE1768552U - PLAY AND GYMNASTICS EQUIPMENT. : de en
  • FR1158164A - Inspection and exchange device for pipes, in particular for hydrants, valves, etc. : en fr
  • CA558480A - Spinning rope with swiveled handle : en fr
  • US2837921A - Instrument casing : en
  • US2838406A - Methods of preparing sand cores and other sand mould parts for metal casting : en
  • CA558730A - Polyalkylene oxide resins : en fr
  • CH330431A - Upper roll support and load arm for spinning machine drawing systems : de en
  • DE1031799B - Process for the production of a tanning, uniform crystalline, water-soluble condensation product with valuable therapeutic properties : de en
  • DE1031966B - Process for the preparation of water-soluble sulfonates of polymeric ar-vinyltoluenes : de en
  • GB796296A - Hollow blades for turbines and the like : en
  • PL41419B1 - : en pl
  • US2837815A - Wheel adjuster : en
  • AT198105B - Mixing and preferably ventilation device for flour or the like. : de en
  • CA558463A - Automatic controlling means for liquid fuel burners : en fr
  • CH330619A - Cable connection, process for its production and tool for carrying out the process : de en
  • DE1032144B - Toy figure equipped with a motor : de en
  • DE1768417U - FASTENING DEVICE, PREFERABLY FOR SUN VISORS AND REAR MIRRORS ON MOTOR VEHICLES. : de en
  • AT198143B - : de
  • AU217893B2 - New heterocyclic compounds : en
  • AU228830B2 - Compositions comprising photosensitive material anda resinous copolymer, photographic elements, and photographic method : en
  • BE568016A - : en
  • US2838573A - Process for preparation of complex formal synthetic lubricants by a formal interchange : en
  • US2837862A - Pounding toy : en
  • PL41304B1 - : en pl
  • US2837933A - Double detent mechanism : en
  • US2838092A - Fabric lapping means : en
  • US2838748A - Security locks : en
  • CA558576A - Acetoxysilcarbanes : en fr
  • USD182987S - Laundry machine : en
  • AU3361757A - Centrifugal apparatus for the separation and collection of particles from suspension in fluid media : en
  • AU3368857A - Method and apparatus for manufacturing an air spring : en
  • CH330508A - Booking machine with a device for mechanically inserting the booking sheets : de en
  • CH330718A - Double-acting percussion fuze with safety device for projectiles : en fr
  • DE969524C - Cold cathode with active layer for gas or vapor-filled electrical discharge vessels : de en
  • CH330563A - Clockwork piece with alarm clock : en fr
  • FR1158396A - Stretch bracelet : en fr
  • CH330624A - Insulating material based on mica : en fr
  • US2838601A - Optical system : en
  • US2838095A - Posture chairs : en
  • US2838612A - Telephone subscriber's instruments : en
  • CH330505A - Hand press for gluing paper blocks : en fr
  • DE1768461U - STAND FOR STORING AND SHOWING CARPETS ETC. : de en
  • US2838592A - Shielding enclosures : en
  • US2838143A - Railway brake linkage safety support : en
  • US2838207A - Collapsible tube : en
  • DE1768287U - BURNER FOR LIQUID FUEL. : de en
  • DE1768490U - BOAT CARRIERS FOR MOTOR VEHICLES. : de en
  • AU3366857A - A reinforced resin anda method of production thereof : en
  • AU225750B2 - Improvements in or relating to coin operated mechanism : en
  • CA558635A - Cathode ray storage tube : en fr
  • CH330396A - Device for the elastic fastening of rails on a base : de en
  • DK85692C - Apparatus with photoconductive part and an electroluminescent part. : da en
  • US2837818A - Method of solid state welding : en
  • US2838497A - 6-fluoro steroids and process : en
  • US2838635A - Electric switch having automatic current overload protection : en
  • US2837942A - Self locking bushing : en
  • US2838734A - Modulation circuit : en
  • US2838114A - Keyboard perforator and counter for setting tabular matter : en
  • US2838445A - Reforming process and catalyst : en
  • US2838689A - Pulse signal translating apparatus : en
  • CA558539A - Methylene dimethyl ether as solvent for vinyl polymers : en fr
  • CH330547A - Device for controlling the rotation of the armature of an electric machine : en fr
  • DE1031804B - Blade attachment for turbine rotor disks provided with expansion slots : de en
  • DE1768501U - ROLLER BODY MADE OF RESIN. : de en
  • DE969508C - Method for producing a controlled, electrically asymmetrically conductive semiconductor arrangement : de en
  • GB796420A - Mortar mix and method of processing in an extrusion press : en
  • CH330432A - Upper roll support and load arm for spinning machine drafting units, which can be swiveled up and locked in the working position on a stationary support : de en
  • DE1031785B - Process for the separation of acrylic acid amide and acrylic acid from these two sulfuric acid solutions : de en
  • US2838226A - Casing for individual bottles and objects of like shape : en
  • CH330408A - Electric light bulb : de en
  • GB796234A - Improvements in or relating to golf bags and caddy trolleys : en
  • GB796460A - Improvements in or relating to travelling wave tubes : en
  • DE1031952B - Strip-shaped casing part of a container and device for producing the casing part : de en
  • DE1768257U - ELECTRIC ADHESIVE CABLE. : de en
  • FR68699E - Distributor of hydrocarbons and other liquids : en fr
  • GR18783B - SEED AGRICULTURAL MACHINERY. : el en
  • DE1031786B - Process for the preparation of plasticizers containing epoxy groups : de en
  • SE163476C1 - : en
  • GB796313A - Improvements in or relating to valve structures : en
  • GB796315A - Relay control valve : en
  • GB796509A - Improvements relating to the protection of ward-leonard generators : en
  • FI29785A - Vävt tyg, särskilt för framställning av märklappar : en fi
  • GB796443A - Improvements in vehicle windscreen washers : en
  • DE1768328U - FLOOR PROTECTORS FOR CHAIRS, ARMCHAIRS ETC. : de en
  • US2838425A - Method of protecting cellulose fibers against microorganisms and fungi and the resulting product : en
  • AU3375657A - Improvements in fluid pumps or compressors : en
  • DE969514C - Knot catcher with a trough or cylinder shaken by flywheels for cleaning pulp suspensions, in particular paper pulp : de en
  • DE1768380U - EYEGLASS HINGE ATTACHMENT. : de en
  • AU226964B2 - Fountain-pen : en
  • CH330397A - Device for attaching a rail to a sleeper : en fr
  • FR1158257A - Improvements in processes for obtaining granular polymers of vinyl chloride : en fr
  • DE1768472U - TOWING DEVICE. : de en
  • FI29749A - Filtering : en fi
  • GB796501A - Improvements relating to the construction of combustion chambers, flame tubes and the like : en
  • US2837939A - Hand drill stand : en
  • USRE24483E - Method of and apparatus for plying : en
  • GB796410A - Improvements in or relating to alkaline electric accumulators : en
  • DE1032123B - Method and device for grinding on their circumference in equal spacing of groove-like profiled workpieces : de en
  • DE1768320U - SHOE WARDROBE. : de en
  • US2838467A - Keto-acid ester plasticizers for vinylidene cyanide polymers : en
  • US2838713A - Light source including an arc tube : en
  • DE1021926C2 - : de
  • DE1031891B - Process for roughening electrodes for electrolytic capacitors : de en
  • DE1768239U - ACCOUNT SHEET AND DEVICE FOR AUTOMATIC LINE SELECTION ON RETRACTING, FEEDING AND HOLDING DEVICES FOR TYPING, CALCULATING AND BOOKING MACHINES. : de en
  • DE1768213U - FEEDING DEVICE FOR A DRUM DRYER FOR CONTINUOUS TEXTILE FIBER FLAKES. : de en
  • DE1768594U - STACKING DEVICE. : de en
  • US2838499A - 6-fluoro steroids and process : en
  • US2838540A - 6-fluoro-11-oxygenated steroids : en
  • US2838542A - 6-fluoro steroids and process : en
  • US2838153A - Distributor : en
  • DE1032086B - Photographic camera with focal plane shutter : de en
  • GB796247A - Improvements in or relating to textile treatment apparatus : en
  • GR18801B - AN IMPROVEMENT IN THE GRINDING. : el en
  • FR1158259A - Process for the manufacture of coated textiles with a velvet appearance and textiles thus obtained : en fr
  • DE1768411U - CYLINDER HEAD. : de en
  • FR1158292A - Manufacturing process for hollow glass objects : en fr
  • GB796378A - Improvements in or relating to internal spring retaining rings : en
  • GB796451A - Improvements relating to gloves and the manufacture thereof : en
  • GB796466A - Apparatus for coating glass parts : en
  • DE1032100B - Centrifugal pump or centrifugal fan with one or more centrifugally acting impellers : de en
  • CH330616A - Process for separating a gas mixture consisting of gases with different boiling points and a gas separation system for carrying out the process : de en
  • US2837801A - Clip and cap assembly for writing instruments : en
  • US2838260A - Wing mount with floating center section : en
  • AT198032B - Device for bundling the measuring light for photographic exposure meters : de en
  • AU3362657A - Improvements in or relating to thermocouples : en
  • DE1768548U - STEERABLE TWO LANE ROLLER SKATE. : de en
  • DE969517C - Machine for processing wooden wire for the matchwood industry : de en
  • DE1031775B - Process for the production of fatty alcohols by catalytic hydrogenation of fatty acids : de en
  • DE1031822B - Base plate for an ice rink : de en
  • DE1768275U - TRANSPORTABLE ELECTRIC MACHINE. : de en
  • FR68687E - Improved method and device making it possible to use the same electric warning device, either as a road warning system or as a town warning system : en fr
  • GB796314A - Control systems for gas burning appliances : en
  • FR1158442A - New method of closing a form of refit or lock : en fr
  • FR68651E - Device for simultaneous control of mechanical and compressed-fluid brake transmissions, more especially for motor vehicles : en fr
  • GB796264A - Device for indicating the condition or failure of components in an aircraft : en
  • GB796465A - Improvements in or relating to tappet barrels : en
  • US2838090A - Cross roll straightening apparatus in which the opposed rolls are driven through a differential mechanism : en
  • US2838369A - Process for the concentration of ores containing gold and uranium : en
  • GB796299A - Continuous core wrapping machine : en
  • GB796369A - Method of and apparatus for introducing gases and other substances into flowing streams of molten steels or steel alloys : en
  • GB796496A - Improvements in or relating to fluid pressure servo mechanisms : en
  • PL41311B1 - : en pl
  • US2837859A - Fishing lure : en
  • US2837977A - Paper machinery : en
  • US2838319A - Foldable produce-gathering vehicle : en
  • AT198036B - Projection kaleidoscope : de en
  • AU222284B2 - Improvements in or relating to thermocouples : en
  • CH330519A - Process for influencing the gradation of a photographic copy layer : de en
  • CH330576A - Machining process by forging and deburring and apparatus for carrying out this process : en fr
  • CH330609A - Exhaust gas turbocharger : de en
  • DE969486C - Pressure-controlled regulator for refrigeration systems, especially for regulating the cooling water : de en
  • FR1158268A - Improved method and apparatus for shaping objects : en fr
  • DE1032078B - Method and device for thawing frozen storage cream with warmed milk : de en
  • FR68849E - Gear shift control : en fr
  • US2838303A - Web break detection : en
  • US2838732A - brown : en
  • CA558622A - Valve for controlling the admission of refrigerant to evaporators : en fr
  • CH330637A - Arrangement to achieve a kinked characteristic : de en
  • FR1158349A - Servo circuit : en fr
  • GB796556A - Process for the production of polyethers : en
  • AU3368957A - Aspring biased check valve : en
  • FI29748A - Method for washing rubber gloves or the like and a washing machine or the like used for the application of the method : en fi
  • PL41282B1 - : en pl
  • US2838626A - Electric meter by-pass arrangement : en
  • AU3363157A - Improvements in suction cleaners : en
  • US2838512A - Preparation of cyanuric chloride : en
  • US2838608A - Artificial stereophonic sound system : en
  • PL41273B1 - : en pl
  • DE1031902B - Image converter tube : de en
  • FR1158427A - Exhaust system for internal combustion engines : en fr
  • GB796261A - Method of forming a wheel rim and rims formed thereby : en
  • US2837865A - Popgun construction : en
  • US2838137A - Self tuning vibration absorber : en
  • DE969526C - Device for reducing the transverse movement of the thread during the aftertreatment of artificial threads in the form of thread sheets in a continuous operation : de en
  • DK85691C - Electron lamp for fluorescent lighting. : da en
  • FR68663E - Keyed joint for t and h profiles, in particular for mine arch support : en fr
  • GB796300A - Method and means for the perforation of paper and the like : en
  • GB796329A - Gravity pipe for the downward conveyance of coal or other bulk material or of articles : en
  • GR18798B - IMPROVEMENTS TO THE METHOD FOR THE PRODUCTION OF HYDROGEN PEROXY FROM ALKYL - CARBONATE DATA USING NEW SOLVENTS. : el en
  • FR68882E - Automatic leveling, tensioning and straightening machine for saw blades : en fr
  • GB796290A - Improvements in or relating to fuel supply systems for engines : en
  • USD183016S - Surfboard : en
  • US2837986A - Stereocameras : en
  • AU2422656A - Wide angle lens systems and method of use : en
  • PL41271B1 - : en pl
  • PL41306B1 - : en pl
  • PL41401B1 - : en pl
  • US2838351A - Garden umbrella table having ballast means : en
  • USD183007S - Game board : en
  • US2838157A - Duplicating ribbon attachment : en
  • DE1768266U - SWITCHING DEVICE, ESPECIALLY ELECTRIC SWITCHING DEVICE, WITH MECHANICAL ROLLER DRIVE AND ELECTRIC CONTROL ROLLER. : de en
  • DE1768528U - ACCIDENT PREVENTION SHOE WITH ANKLE PROTECTION. : de en
  • FR1158376A - Method and device for operating electro-telephones with automatic selections or the like, using coins from different countries : en fr
  • FR68669E - Polyazo dyes, their preparation and applications : en fr
  • GB796244A - Improvements in or relating to a device for fastening wall elements : en
  • PL41423B1 - : en pl
  • AU2700557A - Polishing preparation for metal and glass : en
  • AU225748B2 - Single or multiple row friction roller gear transmission : en
  • CA558526A - Footage indicator for strip material : en fr
  • DE1031771B - Process for the production of iron powders consisting essentially of metallic iron particles, which are suitable for the production of permanent magnets : de en
  • DE1032137B - Thread tensioning device on twisting spindles : de en
  • FR68856E - Captive toy plane : en fr
  • FR68724E - Advanced assembly and its applications, in particular to packaging : en fr
  • FR68773E - Muzzle Safety Rocket Improvement : en fr
  • CA558574A - Bromination of polyhalomethanes : en fr
  • DE1032061B - Lever chuck with core tip : de en
  • DE1032112B - Sun visors, in particular for motor vehicles : de en
  • DE1768313U - SUCTION FITTINGS FOR VACUUM CLEANERS AND VACUUM CLEANERS. : de en
  • US2837813A - Device for installing helical springs : en
  • US2838491A - 6-fluoro steroids : en
  • DE1031983B - Multilayer endless broadband magneto carrier : de en
  • DE1768441U - DRILL HEAD. : de en
  • FR68798E - Improvements to rotary control handles for cycles, mopeds, motorcycles and other vehicles : en fr
  • GR18788B - OIL DIAPHRAGMS, OIL CLOTHES, OLIVE SEALS, COCCOPHINIC YARN DISCS, AIGOMALLOU, SISAL, NYLON FOR SUPER PRINTING HOUSES, OIL MAKERS. : el en
  • FR68795E - Portable fluorescent lamp : en fr
  • FR1158204A - Parking meter : en fr
  • DE1032097B - Axial piston machine : de en
  • DE1768407U - LOCKING DEVICE IN LARGE STALLS. : de en
  • FR1158342A - Process for preventing electrostatic charging of fibers, yarns or articles obtained from such fibers or yarns : en fr
  • GB796475A - Improvements relating to oil filters : en
  • PL41403B1 - : en pl
  • DE1768279U - LAMPS ARRANGED ON A SUPPORT. : de en
  • DE1031784B - Process for the preparation of disubstituted crotyl chlorides : de en
  • DE1031800B - Process for the production of particles of dioxolane : de en
  • DE1032095B - Reflector strobe light : de en
  • DE1032024B - Internal combustion engine : de en
  • DE1032073B - Sewing machine gripper : de en
  • DE1768293U - AUXILIARY DEVICE FOR DOUBLE-LEG AMPUTE PEOPLE TO OPERATE MOTOR VEHICLES. : de en
  • DE1768251U - TRANSITION PROTECTION BETWEEN TWO VEHICLES. : de en
  • DE1768446U - SPA CRUSHER. : de en
  • GB796308A - Water-soluble thermoplastic cellulose ether composition : en
  • IS1046A7 - Artificial bait : en is
  • FR68745E - Hydraulic brake : en fr
  • GB796524A - Improvements in or relating to optical whitening agents : en
  • US2838228A - Automatically adjustable centrifugal fan : en
  • GR18800B - IMPROVEMENTS CONCERNING THE CONTINUOUS PRODUCTION OF ONDULEE OF REINFORCED PLASTIC MATERIAL. : el en
  • FR1158261A - Scissors : en fr
  • FR1158269A - Resin and polyorganosiloxane compositions : en fr
  • FR1158293A - Manufacturing process of plastic tank-tanks : en fr
  • CH330629A - Electrical switch with upstream and main contact points, especially lever switches : de en
  • CH330543A - Electric semiconductor control and regulating device : de en
  • CH330607A - Safety device on a water turbine system : de en
  • CH330661A - Process for the preparation of an antituberculosis antibiotic : en it
  • CA558606A - Freeze resistant aqueous polymer-containing paint : en fr
  • CA558671A - Electronic digital computers : en fr
  • PL41429B1 - : en pl
  • AT198067B - Injection pump system for internal combustion engines : de en
  • AU3364157A - Apparatus for measuring the angular deflection of boreholes orthe like : en
  • FR1158336A - Pulp feed device for machines for dehydrating paper, cardboard, etc. : en fr
  • CA558676A - Production of anhydrous alkylene chlorohydrins : en fr
  • CH330644A - Electric capacitor : de en
  • US2838212A - Safety container : en
  • US2838007A - Agitating device : en
  • AT198109B - Musical instrument : de en
  • US2838244A - Viscous drive for fan : en
  • DE1032153B - Compound for lining block casting boxes : de en
  • DE1768308U - TOOTHBRUSH AND CUP STAND. : de en
  • CH330424A - Bottle set : de en
  • CH330524A - Suction piston fountain pen : de en
  • AU3372257A - Improvements in electric time switches : en
  • US2837784A - Sash construction : en
  • PL41421B1 - : en pl
  • US2837756A - Fluid applicator having relatively adjustable valve and spreader elements : en
  • US2838318A - Ski climber : en
  • US2838030A - Flow controller : en
  • US2837901A - Flexible couplings : en
  • US2838738A - Variable inductance device : en
  • CH330420A - Furniture made of assembled boxes : en fr
  • US2838105A - Burner for the production of carbon monoxide and hydrogen : en
  • US2838227A - Preventing or reducing stalling of the early rows of axial-flow compressor blades ofgas turbine engines : en
  • DE1032174B - Mobile fuel filling system : de en
  • AU223128B2 - Aspring biased check valve : en
  • US2837866A - Terraced garden structure : en
  • US2838321A - Pneumatic suspension for vehicles : en
  • AT198087B - Electrolytic nickel deposition bath and process : de en
  • DE1768307U - CREAM CAN. : de en
  • US2838489A - Method of hardening cellulose acetate and apparatus suitable therefor : en
  • US2838413A - Silica gel flatting agent, method of preparing same, and composition containing same : en
  • US2838487A - Salts of sulfated fatty amine glycosides : en
  • US2838561A - Production of polyolefinic acyloxy compounds : en
  • AU3375157A - Improvements in or relating to travelling wave tubes : en
  • AU223211B2 - Improvements in telescope mountings : en
  • CA558704A - Protective coverings for metal or other surfaces : en fr
  • CH330689A - Decoding device for electrical transmission installation using repeating groups of coded pulses : en fr
  • CA558440A - Apparatus for the production of gases containing sulfur dioxide by roasting : en fr
  • CH330414A - mat : de en
  • CH330703A - Engine brake on motor vehicles : de en
  • CA558482A - Evaporating device, particularly for refrigerators in motor vehicles : en fr
  • CA558545A - Mounting for milling cutters : en fr
  • FR1158183A - Device known as <<silent>> with adjustable exhaust flow, for vehicles with internal combustion engines : en fr
  • FR1158347A - transportable construction element : en fr
  • US2837915A - Axial loading creep and rupture machine : en
  • US2838560A - Manufacture of acrylonitrile : en
  • DE1032179B - Horizontal, double-bearing, cone-shaped solid bowl centrifuge : de en
  • DE1768221U - SLEEVE BOARD. : de en
  • AU3379457A - Polyepoxide compositions : en
  • AT198153B - Centrifugal wheel for plastering machines : de en
  • CA558486A - Sterilizer : en fr
  • CA558618A - Complex heavy metal compounds of disazo dyestuffs : en fr
  • DE1768406U - DEVICE FOR FLUSHING AND STERILIZING MILK PIPES. : de en
  • AU224861B2 - Water soluble cationic condensation products andthe preparation thereof : en
  • GB796500A - Improvements in casement windows : en
  • US2837989A - Dam forming device : en
  • US2838391A - Method of treating sulfur bearing mineral values with molten sulfur to concentrate mineral sulfides : en
  • AT198092B - Washing machine, in particular for motors and engines, machines and their components : de en
  • DE1768396U - FOLDING CASE. : de en
  • FI29776A - Bromsbelysningsanordning för motorfordon, speciellt motorcyklar : en fi
  • FR68730E - screen for cathode ray tubes allowing the reproduction of colored images : en fr
  • FR68754E - Improvements to launchers for internal combustion engines and the like : en fr
  • GB796281A - Improvements in road rollers : en
  • GB796336A - Improvements relating to magnetic separators for fluent materials : en
  • US2838372A - Production of elemental phosphorus and ferrous chloride : en
  • CH330536A - Control device with control valve, in which a working diaphragm connected to a main control cone is influenced by the medium to be controlled via a control channel arrangement : de en
  • DE1031926B - Electric flame monitoring device for firing systems with gaseous or liquid fuels : de en
  • DE1032091B - Photographic light-sensitive material and diffusion transfer photographic process : de en
  • AT198003B - Shaped block for the production of support elements and support element made from such shaped blocks : de en
  • DE1768445U - TIN SHEARS FOR CUTTING STRAIGHT AND ANGLED EDGES. : de en
  • US2838566A - Recovery of benzene polycarboxylic acids : en
  • DE1031847B - Method for making better use of a dry cell battery : de en
  • DE1768600U - TOOL HOLDER. : de en
  • US2838170A - Lipstick container : en
  • US2838630A - Switch construction : en
  • US2838730A - Method and apparatus for determining the resistivity of the mud in a bore hole : en
  • CH330466A - Vacuum thickener, especially for fruit juices : de en
  • FR1158391A - Covered button : en fr
  • US2838184A - Apparatus for clamping and turning a pile of sheets : en
  • DE1032030B - Device for cleaning the lubricating oil in internal combustion engines : de en
  • DE1768269U - DISCONNECTOR. : de en
  • FR1158386A - Positive action starter with its controls for engine starting : en fr
  • US2837819A - Dry shaver with reciprocating circular bevelled blades : en
  • US2838267A - Anti-vibration mounting devices : en
  • FR1158359A - Centric vane turbine : en fr
  • DE1032185B - Loom : de en
  • US2838203A - Apparatus for feeding loose leaf metal arches : en
  • USD183032S - Remote control and data read-out unit : en
  • FR68878E - Multi-channel ultra-short wave transmission system : en fr
  • GB796429A - Rustproof and non-magnetic parts for watches, clocks and similar mechanisms : en
  • GB796469A - A portable electromagnetic clamp : en
  • AU220420B2 - Improvements in or relating to circuit interrupters including fuses : en
  • DE1768579U - REFILL CONTAINER FOR LIQUIDS, PASTS OR. DGL. : de en
  • DK85710C - Apparatus for treating grains or similar granular material with a gaseous medium. : da en
  • PL41404B1 - : en pl
  • US2838490A - 6-fluoro androstenes : en
  • DE1768256U - ARRANGEMENT AND DESIGN OF BUTTON HEADS FOR PUSH BUTTON SWITCHES IN RADIO OR TELEVISION RECEIVERS. : de en
  • FR1158402A - Change box cam drum of a chemical fiber spool spinning machine : en fr
  • FR1158315A - Electrical insulators : en fr
  • GB796253A - Improvements in or connected with vacuum flasks and the like : en
  • GB796471A - New derivatives of tetrahydro-ª‰-carboline : en
  • IE23438L - Regulated power supply : en
  • DE1020959C2 - : de
  • DE1031754B - Action or residence chamber for textile webs soaked with a bleaching liquor, in particular a sodium chlorite liquor : de en
  • FR68851E - Process for the dialysis by distillation of aromatic and isopropyl compounds from their corresponding phenols : en fr
  • CH330550A - Additional device on plate changers : de en
  • US2837758A - Windshield wiper transmission : en
  • US2837893A - Automatic primary and secondary air flow regulation for gas turbine combustion chamber : en
  • US2838551A - Polymerized fatty oils and method of preparing same : en
  • FR1158157A - Improvements to colloidal solutions and their preparation process : en fr
  • FR1158340A - Surge arrester : en fr
  • FR68741E - Improvement in hernial bandages : en fr
  • GR18794B - INDIVIDUAL BOILER. : el en
  • DE1031839B - Procedure for frequency division and synchronization : de en
  • DE1031845B - Tuning device for shortwave circuits : de en
  • FR68677E - Low-reach probes for measuring the diameter of threads : en fr
  • GB796560A - Improvements relating to photographic cameras : en
  • PL41448B1 - : en pl
  • DE1768566U - STANDING AND CARRYING DEVICE FOR PACKS MADE OF FLEXIBLE, SOFT MATERIAL. : de en
  • FI29736A - Column for vacuum distillation : en fi
  • US2837943A - Control for two orthogonal feed movements : en
  • DE1032119B - Method and device for cleaning open bottles in liquid and the like. like : de en
  • USD183000S - Bottle carrier : en
  • FR1158445A - Improvements made to bags for transporting objects : en fr
  • FR68869E - Optical or electro-optical image autofocus system : en fr
  • GB796340A - A sole pad for railway rail chairs : en
  • DE1031913B - Process for the production of fuels with increased octane number : de en
  • US2837804A - Retaining support for flexible thin-sheet materials : en
  • US2837885A - Capping chuck : en
  • US2838656A - Highway crossing protection control apparatus : en
  • PL41301B1 - : en pl
  • PL41307B1 - : en pl
  • US2838506A - Process for their manufacture : en
  • FR1158302A - Counterweight for crankshafts : en fr
  • GB796351A - Mechanical pyrethrum picker : en
  • GR18829B - THERMAL ELECTRIC SWITCH. : el en
  • CA558706A - Explosion proof motor starter or circuit breaker enclosure : en fr
  • DE1031795B - Process for the preparation of a salt from penicillin and a piperazine base : de en
  • DE1032114B - Switching device of flashing light systems to indicate the direction of travel for railcars and at least one trailer vehicle that can be coupled to it : de en
  • IE23515L - Synthetic tubular casings, etc. : en
  • DE1768242U - MULTI-PURPOSE SALES REFRIGERATED DISPLAY. : de en
  • GR18790B - LPG RESERVE APPLIANCE. : el en
  • DE1031826B - Safety device for electric hoists and trolleys : de en
  • DE1768247U - TWO-AXLE BOGIE FOR RAIL VEHICLES. : de en
  • DE1768509U - BEER COUNTER. : de en
  • DK85693C - Plants with electrodes for removing electrostatic charges from the surface of electrically non-conductive materials. : da en
  • FR68844E - Support for flowerpot or other objects : en fr
  • GB796332A - Improvements in or relating to tube or pipe connectors : en
  • FR1158397A - New arrangement for an electro-filter : en fr
  • DE1768319U - CAMPING TABLE. : de en
  • US2837783A - Diamond pattern metal window assembly : en
  • FR1158255A - Improvements to installations for launching rockets, in particular sliding-tail rockets : en fr
  • FR68688E - Improvements to food products : en fr
  • FR1158190A - Improvements to boxes and containers made of cardboard or other sheet materials : en fr
  • FR68766E - Spinning loom : en fr
  • FR1158243A - Waste gas burner : en fr
  • US2838012A - Cookie forming machine : en
  • US2838217A - Method of finishing knitted articles : en
  • CA558472A - Traction device : en fr
  • FR68822E - Device for simultaneous control of mechanical and compressed-fluid brake transmissions, more especially for motor vehicles : en fr
  • GB796547A - Fibre-board separators for storage batteries : en
  • US2838614A - Magnetic recording head : en
  • PL41302B1 - : en pl
  • US2838361A - Time recording apparatus : en
  • AT198001B - Anchoring of rod-shaped tendons of prestressed concrete : de en
  • AT198020B - Process for the production of metal powder, in particular iron powder : de en
  • AU229028B2 - Resins from bis(2,3-epoxycyclopentyl) ether : en
  • CA558444A - Nickel plating bath containing acetylenic compounds : en fr
  • CA558794A - Clipper comb : en fr
  • CH330721A - Device for sharpening twist drills : de en
  • DE1031925B - Device for feeding finely divided solid fuels to a dust gasification device : de en
  • GB796513A - Improvements in or relating to hopper feed mechanisms for textile carding or scribbing machines : en
  • DK85701C - Pressure-controlled changeover valve for hydraulic winches. : da en
  • FR1158191A - Improvements to roof tiles and similar items : en fr
  • GB796423A - Improvements in and relating to the treatment of threads : en
  • GB796514A - Container lids : en
  • GB796304A - An improved method and means for jointing thermoplastic synthetic resin pipes, pipe fittings and the like : en
  • FR1158168A - Process and installation for the desulphiting of musts, wines and similar liquids containing sulfurous acid : en fr
  • FR68788E - Folding table retractable in a cabinet : en fr
  • US2838056A - Resilient clip construction : en
  • US2838568A - Nu, nu'-bis (4-cyclohexylcyclohexyl) alkyl-idenediamines : en
  • US2838590A - Composite electrode for electric batteries and method of making same : en
  • CA558522A - Electric arc welding and apparatus therefor : en fr
  • US2837745A - Supporting device : en
  • US2838653A - Electronic apparatus for controlling a machine : en
  • CA558476A - Continuous electric receptacle : en fr
  • US2838128A - Engine exhaust muffler : en
  • JPS334681B1 - : ja
  • PL41438B1 - : en pl
  • CA558735A - Apparatus for distributing glass parisons and the like : en fr
  • CH330598A - Flexible coupling : en fr
  • CH330668A - Process for the oxidation of steroids having a glycolyl group to the corresponding steroids having a glyoxyl group : de en
  • DE1031783B - Process for the preparation of oligomers of branched olefins : de en
  • US2838275A - Gas turbines : en
  • US2838529A - 13-methyl-17-hydroxy-17-vinyl-1, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17-tetradechaydro-15h-cyclopenta [a] phenanthren-3-one : en
  • MC24A1 - Process for the polymerization of alpha, olefins and polymerization promoters intended for its implementation. : en fr
  • US2837799A - Process of casting heat exchange fins upon a tube : en
  • US2837872A - Hydraulic control for glass pressing machines : en
  • US2837954A - Note selector for pitch pipes : en
  • US2838172A - Wire package and method of forming : en
  • DE1768423U - FRICTION CLUTCH WITH SELF-COOLING. : de en
  • FR68866E - Structure of traveling wave amplifiers : en fr
  • GB796564A - Lipol : en
  • BE568178A - : en fr
  • CA558678A - Manufacture of 3-amino-1,2,4-triazole : en fr
  • CA558556A - Portable abrading and polishing machine : en fr
  • DE1032048B - Cock with spherical plug, which has two end plates that can be moved in the plug : de en
  • DE1768592U - LOADER SHOVEL FOR MOBILE SHOVEL EQUIPMENT. : de en
  • FR1158392A - Acoustic device : en fr
  • FR68838E - New notepad : en fr
  • CA558702A - Apertured screw receiving deformity in sheet metal : en fr
  • AT198042B - System for comparing two binary code numbers : de en
  • DE1031869B - Device for locking the switch positions on toggle or rocker switches : de en
  • AT198016B - Process for the production of foils for color raster : de en
  • CA558552A - Method and apparatus for steam temperature control : en fr
  • DE1031990B - Safety glasses with a device for inserting corrective glasses : de en
  • DE1032068B - Method and ram for producing a composite panel : de en
  • US2838338A - Dismountable superstructure for transporting vehicles : en
  • DE1032014B - Self-sellers with goods pits one behind the other : de en
  • US2838448A - Copper and brass plating brightener : en
  • US2838596A - Glands for entry of submarine cables into repeater housings : en
  • US2838718A - Current limiting protection for contactors : en
  • CA558544A - Apparatus for treating impure liquids containing suspended solids : en fr
  • US2838481A - Method for continuous processing of tall oil and the like : en
  • CA558572A - Ammonium sulfate production : en fr
  • AT198043B - Device for the photoelectric reading of character representations : de en
  • US2837794A - Die casting machine : en
  • US2838082A - Magnetic driving tool : en
  • US2838296A - Drying apparatus : en
  • CH330472A - Process for preparing a silica : en fr
  • PL41332B1 - : en pl
  • US2838231A - Automati : en
  • US2838348A - High speed anti-friction bearings : en
  • FR1158209A - Process for the manufacture of polyamides : en fr
  • FR1158307A - Single phase pole reversing motor : en fr
  • US2838394A - Nickel-chromium alloys containing rare earth metals and boron : en
  • US2838739A - Electrical connector : en
  • AU223560B2 - Cleaning-air ring for cylindrical filter element : en
  • CA558736A - Apparatus for the continuous treatment of artificial filaments : en fr
  • CH330473A - Ozonization tube : de en
  • US2838712A - Tunable magnetron : en
  • MC25A1 - Activated oxide complexes, their preparation and applications. : en fr
  • US2837878A - Abrading wheels with undercut relief grooves : en
  • US2838701A - Electric motor unit : en
  • US2838726A - Alternator electric system : en
  • US2838058A - Drip retaining attachment for an umbrella : en
  • US2838216A - Glove finishing machine : en
  • US2838681A - X-ray method and apparatus : en
  • USRE24484E - Belchetz : en
  • US2838439A - Injectable local anesthetic solutions comprising mixtures of soluble procaine and butethamine salts : en
  • DE969484C - Support rail for hanging files : de en
  • GB796580A - Improvement in hot-air heating apparatus : en
  • AU219272B2 - Glass melting tank : en
  • CA558474A - Manual-knitting apparatus : en fr
  • AT198013B - Device for the central splitting of planks on band saws equipped with roller feed and guide stop : de en
  • AT198149B - Metal cap for bottles or the like. : de en
  • AU3365157A - Fulveno-metallic compounds : en
  • CH330650A - Device for cooling the anode of a discharge tube : de en
  • DE1031898B - Dosimeter for X-rays : de en
  • DE1031819B - Heavily loaded furnace components with hot cooling : de en
  • DE1768227U - COK EXTERIOR. : de en
  • DE1768258U - CABLE TRACK IN PLUG-IN CONSTRUCTION. : de en
  • PL41303B1 - : en pl
  • US2838617A - Circuit-arrangement comprising a four-zone transistor : en
  • USD183019S - Telephone earring guard attachment or similar article : en
  • DE1031878B - Arrangement for regulating and determining the axial play of the rotor shaft of an electromechanical induction device, in particular a rotary transformer or the like. : de en
  • US2838347A - Oil collector and distributor for mechanically-lubricated axlebox : en
  • DE1031816B - Fridge : de en
  • DE1768370U - FASTENING CLAMP. : de en
  • DE1768381U - EYEGLASS HINGE ATTACHMENT. : de en
  • FR68738E - Improvements made to brakes and in particular to eddy current brakes : en fr
  • FR68763E - Woolen machine : en fr
  • GB796318A - Alkali metal and amine salts of polymerisation products containing carboxyl groups and process for their manufacture : en
  • US2838132A - Means for removing moisture from a gas : en
  • AT198158B - pistol : de en
  • CA558659A - Production of olefin chlorohydrins : en fr
  • DE1031910B - Aqueous paint, in particular casein, rubber latex or oil-modified alkyd resin paint : de en
  • AT198177B - Method and apparatus for releasing wet-formed ceramic tubes from a core : de en
  • DE1032116B - Front fairing for motorcycles : de en
  • DE1768378U - COMBINED GLASSES. : de en
  • DE1768437U - DEVICE FOR THE EQUIVALENT INTERNAL TREATMENT OF HOLLOW BODY SYSTEMS WITH LIQUIDS, e.g. FOR PICKLING BOILER SYSTEMS. : de en
  • DE1768571U - FASTENING ELEMENT FOR STACKING UNIFORM VESSELS. : de en
  • US2838294A - Humidifier : en
  • CA558611A - Tire construction : en fr
  • DE1031928B - Process for washing acidic components out of industrial gases : de en
  • CH330419A - Height adjustment mechanism for tables and chairs : de en
  • AU3377957A - Improvements in telescope mountings : en
  • US2837750A - Plumbing fixture connecting means : en
  • US2838262A - Support for an electric motor : en
  • US2838476A - Multicomponent interpolymers of vinylidene cyanide and maleic anhydride : en
  • FR1158294A - Contoured sole with variable cutting depth intended in particular for tennis shoes : en fr
  • GB796525A - Improvements in or relating to memory matrices embodying magnetic cores : en
  • PL41298B1 - : en pl
  • US2838452A - Plates with oxide inserts : en
  • US2837848A - Bottle topper display panel and anti-theft device : en
  • US2838498A - 6-fluoro-delta4-3-keto steroids and process for preparing same : en
  • CH330710A - Apparatus for preparing and filtering infusions : en fr
  • AU218287B2 - Improvements in and relating toward-leonard equipments : en
  • AT198131B - Double belt press : de en
  • DE1768343U - ALLOY PROFILES FOR WALL POSTS FOR ONE STOREY BUILDINGS. : de en
  • DE1031894B - Impregnated supply cathode and process for their manufacture : de en
  • CH330638A - Process for the production of electrical resistors and resistor obtained with this process : en it
  • US2838209A - Holding attachment for bottle caps : en
  • US2838668A - Frequency discrimination system : en
  • AT198082B - Shut-off device, in particular tapping cock : de en
  • CA558776A - Purification of fatty-acyl-aminomethanesulphonates : en fr
  • CH330660A - Process for obtaining a crystallized substance active on the heart from Bowiea volubilis Harvey : de en
  • US2837994A - Lock-up : en
  • US2838358A - Brake efficiency recorder : en
  • CA558739A - Composition of matter suitable for use as a lubricant and lubricant comprising the same : en fr
  • DE1031996B - Machine for testing pipes : de en
  • US2838521A - Esters of amino alcohols : en
  • FR68895E - Plastic tools for stamping parts and others : en fr
  • DE1032080B - Process for inactivating alkaline transesterification catalysts : de en
  • DE1768286U - ELECTRON TUBE SOCKET FOR SO-CALLED PRINTED CIRCUITS. : de en
  • AU223970B2 - Wide angle lens systems and method of use : en
  • CA21850S - Block plane : en
  • AU3365357A - Process and compositions for treating nematodes : en
  • CH330477A - Process for the production of terephthalic acid : de en
  • AU222310B2 - Improvements indoor catches andthe like : en
  • CA558516A - Indicator for water content of liquids : en fr
  • CA558565A - Process for the production of unsaturated fatty alcohols : en fr
  • PL41316B1 - : en pl
  • US2838023A - Conveyer apparatus with coating, shaking, heating, and cooling of metal panels : en
  • US2838067A - Air relay : en
  • US2838415A - Phthalocyanine lakes : en
  • PL41424B1 - : en pl
  • US2838751A - Warning signal generator : en
  • AU221311B2 - Improvements in or relating to apparatus for drying fabrics : en
  • CH330608A - Impeller for elastic fluids : de en
  • DE1768526U - WRITING, DRAWING AND CRAFTING PAD. : de en
  • US2837808A - Lace web separation : en
  • US2838420A - Method for drying impregnated porous webs : en
  • CA558610A - Freeze-resistant polymer-containing paint : en fr
  • DE1768226U - LOCKABLE JOINT FOR SCREENING DEVICES. : de en
  • DE1768544U - SUPPORT STAND FOR MULTI-PURPOSE DEVICES. : de en
  • US2837791A - Method and apparatus for continuous casting : en
  • US2838204A - Pellet dispensing devices : en
  • US2838659A - Radio receiver automatic gain control : en
  • US2838744A - Portable emergency signal and traffic control apparatus : en
  • AT198098B - Protective shield for welding work : de en
  • AT198125B - Exposure control device for photographic equipment : de en
  • AT198183B - Process for the production of a building material containing gypsum, in particular screed : de en
  • CA558695A - Semi-conductor electrode systems with protected surfaces, and method : en fr
  • PL41413B1 - : en pl
  • US2837956A - Theodolite having scale reading means : en
  • US2838018A - Feeding mechanisms for sewing machines : en
  • US2838190A - Hand truck : en
  • US2838337A - Brailing block : en
  • US2838550A - 11 alpha-hydroxy-4, 16-pregnadiene-3, 20-dione and esters : en
  • CH330507A - Stencil printing duplicator with thrower device : de en
  • CA558793A - Tub file : en fr
  • CH330690A - Demodulation and amplifier arrangement in one signal receiver : de en
  • DE1031870B - Electromechanical locking device : de en
  • DE1031970B - Process for the production of sulphidic metal melts : de en
  • DE1768412U - SAFETY DEVICE FOR COMBUSTION MACHINERY. : de en
  • GB796436A - Improvements in or relating to pest combating compositions : en
  • DE1768511U - BUNGHOLE SCREW. : de en
  • US2838331A - Steering idler arm repair kit : en
  • US2838642A - Electric bed heater : en
  • CH330483A - Process for washing the cleavage products with a mineral acid of an alkylaromatic hydroperoxide : en fr
  • US2838201A - Quick-sealing access covers : en
  • US2838330A - Self-righting ball joint assembly : en
  • DE1031805B - Gap seal for shroudless guide or blade rims of turbo machines : de en
  • US2837820A - Safety razor with clamped blade : en
  • DE1768426U - OVAL LINK CHAIN. : de en
  • DE1768515U - LOCK HANDLE FOR CASE OD. DGL. CONTAINER. : de en
  • GB796347A - Electrostatic information storage : en
  • US2838459A - Stabilization of solutions containing peroxygen compounds : en
  • DE1031764B - Method and device for the wet separation of particles from gases : de en
  • DE1031858B - Cable drum : de en
  • DE1768393U - WATCH STRAP, IN PARTICULAR FOR FLAT WRISTWATCHES. : de en
  • GB796246A - Improvements in devices for supplying and distributing cut tobacco : en
  • DE1032053B - Pipe rupture valve with a locking bolt that can be moved transversely to the flow axis : de en
  • DE1032117B - Cooling device for scooters or the like. : de en
  • FR1158287A - Heating and ventilation system of a vehicle : en fr
  • US2838500A - 6-fluoro steroids : en
  • USRE24485E - Method of carrying out homogeneous vapor phase reactions : en
  • DE1768211U - NON-METALLIC, REPLACEABLE LINING FROM DRAWINNE. : de en
  • DE1768231U - PULSE GENERATOR FOR RETURN DOSING IN DISTILLATION APPARATUS AND COLUMNS. : de en
  • CA558560A - Cultivating implement connection : en fr
  • CH330656A - Closure clip for bandages and the like : de en
  • GB796404A - Improvements in or relating to electronic digital computing machines : en
  • DE1768419U - HYDRAULIC SINGLE PIPE SHOCK ABSORBER. : de en
  • FR68800E - Multi-wing aerodyne : en fr
  • DE1032167B - Roellchenbahn : de en
  • DE1768584U - PLASTIC TRANSPORT CONTAINER FOR DISHES OD. DGL. : de en
  • FR68792E - Folding knife : en fr
  • PL41347B1 - : en pl
  • US2837988A - Apparatus for automatically processing a sensitized film in successive steps : en
  • US2838053A - Method and means for permanent waving hair : en
  • CH330479A - Process for the preparation of 6,10-dimethyl-undecanone- (2) : de en
  • DE1031756B - Device for drying loose fiber material in fleece form : de en
  • DE1032186B - Three-jaw vice : de en
  • US2838046A - Container for blood and the like : en
  • US2838066A - Harris : en
  • FR68824E - Unique advanced control of temperature and steam production in electric irons : en fr
  • DE1768460U - SALES STAND. : de en
  • DE1768537U - MOUNTING STAMP FOR SHOE HOOK. : de en
  • FR68725E - Process for the polymerization of ethylene : en fr
  • FR68858E - Plastic cap : en fr
  • DE1768422U - HYDRAULICALLY SWITCHABLE AND CONTROLLABLE FRICTION CLUTCH. : de en
  • US2837909A - Key holder and selector : en
  • AT198120B - Feed device for a fiber suspension in a sieve vessel : de en
  • CA558570A - Diaphragm pump with stroke adjusting mechanism : en fr
  • DE1031976B - Device for the electrical determination of the geometric configuration of insulated conductors : de en
  • DE1032000B - Method and device for the determination of trace elements in organic substances : de en
  • US2838706A - Method and apparatus for electronic commutation : en
  • US2838447A - Process for stabilizing creosote oils by shock cooling and stabilized product : en
  • US2838578A - Ethyl chloride manufacture : en
  • FR1158272A - Method and device for bending glass sheets : en fr
  • PL41318B1 - : en pl
  • US2837949A - Machine for applying pressure clamps : en
  • US2838152A - Circular flexible chute : en
  • FR68673E - Fluorescent ditriazole compounds and their preparation process : en fr
  • GB796464A - Production of acicular iron and magnetic recording media containing the same : en
  • US2837797A - Mold for making castings : en
  • US2838478A - Hydroxylated liquid diene copolymers and esters thereof : en
  • US2838077A - Dispensing machine for beverages : en
  • US2838182A - Hydraulically operated truck derricks : en
  • DE1032029B - Cylinder head for diesel engines : de en
  • DE1768337U - AUXILIARY DEVICE FOR FILING CABINETS. : de en
  • FR68652E - Justification and tabulation device : en fr
  • FR68685E - Method and machine for grinding toothed wheels, with tooth profile partially deviating from the involute shape : en fr
  • US2837877A - Grinders for grinding cutter blades : en
  • AT198188B - Pneumatic powder filler : de en
  • AU222976B2 - Improvements relating to manufacture of turbine blades : en
  • US2837755A - Combination comb and clipper cleaner : en
  • US2838728A - De-energization of a by-pass circuit in an electromagnetic rectifier during fault conditions : en
  • GB796362A - Preparation of heterocyclic compounds : en
  • DE1031941B - Drive for elevators by means of friction gear : de en
  • US2837826A - Angle setting and measuring instrument : en
  • US2838292A - Fuel feeding apparatus for pressure burners : en
  • US2838703A - Assembly of stacked laminations and process for making same : en
  • US2837968A - Knife-edges inserted in the micrometer ocular of a microscope : en
  • FR1158355A - Process for applying a coating on submerged ground and flexible bands or films suitable for carrying out this process : en fr
  • FR68791E - Improvements to safety devices for thrusters : en fr
  • GB796413A - Improvements in or relating to electrical prospecting apparatus : en
  • GB796521A - Improvements relating to electronic delay circuit arrangements : en
  • GB796286A - Improvements in or relating to the preparation of terephthalic acid : en
  • GB796503A - Improvements in time circuits controlling electromagnetic relays : en
  • USD182993S - Building panel : en
  • DE1031919B - Insulating and lubricating oils : de en
  • DE1768427U - Grease gun. : de en
  • CH330698A - Discharge device on piece goods chute, in particular for sacks : de en
  • DE1768465U - DEVICE FOR PROTECTING TELEVISION CAMERA LENSES OR TELEVISION EARRINGS. : de en
  • US2837934A - Adjustable linkage : en
  • AT198196B - Process for the production of containers made of a thermoplastic material and filled with liquid : de en
  • FR1158170A - New button for reversible garment : en fr
  • FR68753E - Process for preparing a mixture of alkyl phenolates and alkyl salicylates : en fr
  • DE1768398U - LOCK WITH IGNITION DEVICE FOR THE FUEL CONTAINER. : de en
  • DE969540C - Method and device for measuring vibrations : de en
  • DK85688C - Coil unit for tuning radio receivers. : da en
  • GB796435A - A device for closing containers : en
  • US2838604A - Electric fault location : en
  • US2838665A - Generator producing pulsatory voltages : en
  • US2837790A - Process for degassing ferrous metals : en
  • USD183004S - Carport : en
  • FR1158412A - Support device for the hearing arm in phonographs, pick-ups, etc. : en fr
  • FR68701E - Improvements in methods and apparatus for recording variations in a quantity : en fr
  • DE1031994B - Device for testing thrust bearings, mainly in gear drives : de en
  • DE1768452U - SCHLAEGERMÜHLEN ENCLOSURE TANK AS WEAR PROTECTION MADE OF CAST IRON. : de en
  • US2837999A - Base detonating fuze : en
  • US2838740A - Heat exchanging connector : en
  • USD183014S - Bookkeeping machine or the like : en
  • US2838685A - Control apparatus for synchronizing sources of alternating current : en
  • AT198055B - Calculating wheel for moving crops lying on the ground sideways : de en
  • AU226195B2 - Improvements in and relating to winders, hoists, andthe like : en
  • CA558515A - Closure cap and package : en fr
  • FR1158285A - Hook enhancements for trouser belts : en fr
  • FR68703E - Chromatable disazo dyes and processes for their preparation : en fr
  • GB796274A - Improvements relating to pontoon rafts : en
  • GB796364A - New quaternary ammonium compounds and process for the production thereof : en
  • DE1032178B - Two-drum dryer for pulpy substances : de en
  • FR68870E - Electron tube : en fr
  • CA558712A - Reinforced container : en fr
  • DE1031907B - Process for the production of gray Kuepen dyes of the benzanthrone series : de en
  • US2838243A - Blower speed control for forced air heating systems : en
  • US2838339A - Motor vehicle body mount : en
  • US2838047A - Ladies' panties : en
  • US2838556A - Organo-aluminum compounds : en
  • US2838674A - Oscillator control circuit : en
  • DK85687C - Microwave direction antenna. : da en
  • DE1768595U - OIL CABINET WITH OIL CONVEYOR DEVICES. : de en
  • DE1032171B - Conveyor belt system : de en
  • DE1768550U - PLAYING CONE. : de en
  • CH330707A - Equipment for the transport of a road vehicle on a railway wagon : en fr
  • PL41296B1 - : en pl
  • US2837888A - Side delivery rake provided with oscillating raking fingers : en
  • FR1158428A - Arrangement in track brakes for railways : en fr
  • FR1158408A - Nozzle head for the aeration of water by small bubbles, in activated sludge tanks : en fr
  • PL41315B1 - : en pl
  • CH330428A - Device for keeping the tension of the accompanying sleeve practically constant in textile fiber drawing mills : en it
  • CH330667A - Process for the production of non-toxic, bactericidal or bacteriostatic preparations : de en
  • DE1031779B - Process for the purification of tetrachlorophthalic acid or its anhydride : de en
  • FR1158400A - Air inlet device for ventilation systems : en fr
  • GB796227A - Testing apparatus for an intruder and fire detection system : en
  • AT198147B - Single-track motor vehicle with a body that can be swiveled upwards : de en
  • CH330579A - Work table on a machine tool : de en
  • DE969505C - Magnetic amplifier unit : de en
  • GR18776B - INSULATED FROM CROWN WELDED WELDED IN COLD WITHOUT PRESSURE, EASY, BUILDING AND QUICK CONSTRUCTION. : el en
  • US2838049A - Scalpel : en
  • US2838673A - Wide-range captive oscillator system : en
  • CH330588A - Machine tool : en fr
  • DE1768551U - FOOTBALLBOARD GAME. : de en
  • AU3367257A - Hormone paste formulations : en
  • CA558717A - Ceramic radiant broiler : en fr
  • CA558789A - Bottom fill apparatus : en fr
  • US2838667A - Television system : en
  • PL41427B1 - : en pl
  • US2838704A - Brush guard for brush holder units : en
  • CA558583A - Phosphomolybdic compounds : en fr
  • CH330493A - Method and device for improving the adhesive strength of stains on plastic surfaces : de en
  • CH330676A - Process for the preparation of substituted 1,2-diphenyl-3,5-dioxo-pyrazolidines : de en
  • CH330702A - Dismountable stroller : de en
  • US2838752A - Sweep circuit generator : en
  • DE1031810B - Adjustable ink roller bearing for printing machines : de en
  • CH330520A - Device for viewing and cutting cinema films : de en
  • DE1768368U - VINYL RECORD. : de en
  • FI29746A - Apparatus for medical use and treatment : en fi
  • FR1158326A - Film extrusion improvements : en fr
  • GB796453A - Aircraft control system : en
  • DE1032190B - Wave force machine : de en
  • CA558686A - Push-in type terminal unit for lamp receptacles : en fr
  • CH330494A - Process for the production of film-shaped coverings with an antifungal effect : de en
  • AT198052B - Automatic control of the working position or working height of the cutter bar, the beet topping device or the like on agricultural machines : de en
  • CA558464A - Pie-mole : en fr
  • CH330440A - Device on a loom for pneumatic shuttle control : de en
  • CH330486A - Preparation containing surfactants : de en
  • CH330555A - Motor spring and method for its manufacture : en fr
  • DK85705C - Apparatus for pressing sealing trays at roller chairs. : da en
  • FR1158181A - Actuating device for drill hammers or the like : en fr
  • FR1158186A - Oscillating shock absorber, in particular for automobiles : en fr
  • FR1158283A - Method of using passive heat in exothermic processes, e.g. decomposition processes : en fr
  • AU3368657A - Finishing polyester fabrics : en
  • USD183005S - Combined roasting rack and skewer : en
  • DK85676C - Process for the preparation of O, O-dialkyl-O- (3-pyridazinyl) -phosphate esters. : da en
  • FR1158426A - Pneumatic backfill machine : en fr
  • AT198061B - Insecticides : de en
  • CA558709A - Speed control for lathes, winding machines and the like : en fr
  • CH330456A - Elastic fabric belt and process for its manufacture : en fr
  • FR68672E - Copper-containing disazo dyes and their manufacturing process : en fr
  • US2838618A - Noise cancelling circuit : en
  • AU3379557A - Epoxide resins : en
  • CA558689A - Rectifying apparatus : en fr
  • CH330387A - Comb-blade mowing device for agricultural machinery : en it
  • CA558468A - Lattice girder : en fr
  • AT198170B - Carrying bag for skis : de en
  • CA558521A - Hydraulic jacks : en fr
  • FR1158270A - Process for the production of chlorinated phenols with recovery of hydrochloric acid : en fr
  • US2838213A - Container and resiliently supported closure member therefor : en
  • CA558766A - Disproportionation of chlorosilanes employing metallic-halide-treated cyanamides as catalysts : en fr
  • US2838314A - Magnetic tape apparatus : en
  • US2838287A - Air heater : en
  • US2838295A - Bit holder for holding a plurality of bits : en
  • DE1031772B - Process for the production of p-xylene by catalytic aromatization of 2,5-dimethylhexadienes : de en
  • GB796305A - Derivatives of oxopiperazinoalkylhalophenothiazines : en
  • PL41277B1 - : en pl
  • US2837987A - Photographic product : en
  • US2838664A - Transistor counter circuit : en
  • AU226963B2 - Improvements in or relating tothe manufacture of cellular polyurethane materials : en
  • DK85702C - Apparatus for saturating a combustible flux of volatile flux intended for heating by welding and soldering, as well as a can for use in such an apparatus and can filling for such a can. : da en
  • CH330651A - Nuclear reactor : de en
  • CA558696A - Method of fractionating gas mixtures in a rectifying column : en fr
  • CH330441A - Brake tongue for the cells of the loom box : de en
  • DE1031859B - Isolating plug with conically supported contact surfaces : de en
  • DE1032106B - Device for temporary holding back of aircraft or the like at takeoff : de en
  • DE969536C - Arrangement for sound emitters : de en
  • AU226533B2 - Apparatus for assembling and filling containers : en
  • AU3360657A - Coating nonabsorbent granules ofa solid material with thermosetting resin : en
  • CH330489A - Process for tanning hides and skins : de en
  • AU222977B2 - Fluid blast circuit interrupter : en
  • AU3372557A - New phthalocyanine dyestuffs : en
  • AT198074B - Self-lubricating material, especially for sliding machine elements : de en
  • CA558628A - Explosive device : en fr
  • DE1032165B - Curved apron conveyor : de en
  • PL41283B1 - : en pl
  • US2838480A - Separation of mixed fatty acids : en
  • CA558505A - Amine salts of substituted ureas with haloacetic acids : en fr
  • DE1768274U - ELECTRICAL FUSE. : de en
  • AU220309B2 - Improvements in and relating to pneumatic tyres : en
  • PL41362B1 - : en pl
  • AT198134B - Centrifugal pump with auxiliary impeller : de en
  • AT198178B - Process for releasing moldings made of plastic materials, in particular ceramic masses, from the press molds : de en
  • AU221826B2 - Voltage regulator circuit : en
  • CA558663A - Antimony mercaptoesters and chlorinated organic compounds stabilized therewith : en fr
  • AU217929B2 - Vacuum operated milk pump : en
  • CH330538A - Method for the production of a resistance sensor for detecting changes in shape and resistance sensor produced according to this method : de en
  • CH330544A - Device for determining the lightfastness of textile and paint samples : de en
  • CH330642A - Method for producing a linear combination of frequencies, device for implementing this method and application of this method : en fr
  • DE1768321U - DRAWER SLIDE. : de en
  • DE1032026B - Additives for fuels : de en
  • DE1768201U - BUASTER. : de en
  • DE1032120B - Protective layer arrangement to prevent erosion damage in the hold of tankers : de en
  • DE1768240U - ROLLER STAMP. : de en
  • DE1768285U - AREA RECTIFIER OR -TRANSISTOR. : de en
  • DE1768561U - CHILDREN'S PICTURE BOOK. : de en
  • FR1158286A - Process for changing the color of bitumens and similar products, and compounds containing these substances : en fr
  • GB796356A - Reduction of aromatic nitrogen compounds : en
  • DE1031923B - Shaft firing with several firing shafts assigned in parallel to one another : de en
  • DE1031951B - Masonry drill : de en
  • AU222749B2 - Heat control device : en
  • DE1768202U - STORM LANTERN WITH PROTECTIVE HOUSING. : de en
  • AT198124B - : de
  • AU227891B2 - Valve : en
  • AU3363557A - Process and device for manufacturing fibrocement pipes : en
  • CH330553A - Three-lens apochromatic objective : de en
  • DE1768572U - SECURITY LOCK FOR PACKAGING CONTAINER. : de en
  • DK85678C - Process for the preparation of dialkylamino derivatives of ethane and butane. : da en
  • DK85694C - Liquid coating material. : da en
  • CA558603A - Dispensing container and blank with improved pouring mechanism : en fr
  • DE1032038B - Shock absorber device : de en
  • GB796250A - Improvements in and relating to harrows : en
  • GB796444A - Fuel injection pumps for internal combustion engines : en
  • DE1031934B - Manufacture and extraction of the antibiotic : de en
  • US2837923A - Damping device for gyroscope or the like : en
  • US2838250A - Web drive mechanism : en
  • US2838283A - Method and apparatus for drilling well holes : en
  • US2838708A - Electron discharge device and method of gettering : en
  • DE969495C - Non-irritating bandage fabric : de en
  • FR68769E - Apparatus for the electrical measurement, in particular of rotational oscillations or rotational moments, with a core immersed in a measuring coil, or with two capacitor elements movable relative to each other, in particular by using the carrier frequency modulation : en fr
  • FR68821E - Sand column construction : en fr
  • FR68833E - Vehicle handling trolley for mechanical garage : en fr
  • FR68867E - Tubular lamp base and socket : en fr
  • PL41373B1 - : en pl
  • US2837856A - Dual compensator having shot controls for double barrel shotguns : en
  • US2838131A - Separator : en
  • PL41425B1 - : en pl
  • FR1158419A - Apparatus for girdling objects, in particular wooden sleepers for railway tracks : en fr
  • GB796510A - Improvements in or relating to lock nuts : en
  • FR68752E - Washing machine : en fr
  • FR1158313A - Method and means for extracting liquid from fibrous or granular materials : en fr
  • FR1158344A - Installation for converting thermal energy into mechanical energy in which the turbine providing the useful power rotates at variable speed : en fr
  • DE1031936B - Cooled continuous casting mold : de en
  • DE1768243U - HOUSEHOLD REFRIGERATOR WITH FREEZER COMPARTMENT. : de en
  • FR1158311A - Process for the catalytic polymerization of olefins and product obtained : en fr
  • FR68845E - Locking device : en fr
  • GB796421A - Method of reducing aromatic nitrogen compounds : en
  • GB796483A - Improvements in or relating to the manufacture of artificial sponges : en
  • US2837897A - Automatic underwater bracing system for a mobile drilling rig : en
  • US2837960A - Differential refractometer : en
  • US2838276A - Puller grip for a column strapper : en
  • US2838297A - Oven for heating electric lamp envelopes : en
  • FR68662E - Rocket training for projectiles : en fr
  • AT198159B - Automatic firearm : de en
  • BE567992A - : en
  • DE1032008B - Circle of coincidence with a heptode : de en
  • GB796459A - Metal rolling mills : en
  • DE1768429U - ARRANGEMENT FOR BRANCHING FLOW MEDIA. : de en
  • CA558624A - Navigational fix computer : en fr
  • US2837849A - Attachment for advertising display cases : en
  • US2837972A - Accessory for metal cutting machines : en
  • DK85707C - Filter nozzle for cigarettes and method of manufacture thereof. : da en
  • US2838150A - Interconnected clutch and brake mechanism : en
  • FR1158163A - New pre-screened photographic product and process for its preparation : en fr
  • FR68762E - Improvements to hot air heating devices : en fr
  • FR1158274A - Method and apparatus for forming fibers : en fr
  • FR1158368A - Improvements to resistance fluorescent lamps : en fr
  • DE969531C - Introduction of goods for tensioning and drying machines : de en
  • PL41339B1 - : en pl
  • PL41436B1 - : en pl
  • DE1031905B - Arrangement for controlling resistance welding machines with three-phase connection and with or without frequency reduction to achieve currents of different sizes : de en
  • DE1768311U - VEGETABLE CUTTER. : de en
  • FR1158208A - Tubeless pneumatic wheel tire : en fr
  • GB796245A - A seat for motor vehicles with a tubular frame : en
  • GB796285A - Stabilisation of polyethylenes against oxidative degradation : en
  • DE1032006B - Electromechanical binary-decimal counter arrangement : de en
  • FR1158284A - Apparatus for presenting successive portions of a material such as a towel provided by a continuous strip : en fr
  • FR68749E - Improvements made to the means for fixing decorative profiles to sheet metal elements, in particular bodywork elements : en fr
  • DE969500C - Firedamp or explosion-proof three-pole coupling connector for pit lighting : de en
  • AT198141B - Shift linkage for motor vehicle gearboxes with at least two shaft trains : de en
  • CA558761A - Piston ring : en fr
  • DE1768590U - SLIDING SWITCH. : de en
  • US2837768A - Method for the manufacture of foam rubber : en
  • US2838575A - Production of glycerine by hydroxylation of allyl alcohol : en
  • US2838070A - Valve assembly for faucets : en
  • US2838367A - U-extraction-improvements in elimination of mo by use of ferric ion : en
  • FR68823E - Brake linkage adjuster : en fr
  • FI29743A - This is not the case : en fi
  • DE1031864B - Toggle switch with switch body moved back and forth in a straight line : de en
  • DE1768588U - EDGE PROTECTION FOR METAL CONVEYOR BELT MADE OF WIRE SPIRAL. : de en
  • FR1158318A - Puzzle world map : en fr
  • FR68868E - Device for adjusting the circulation of a fluid in a pipe : en fr
  • AU220121B2 - Improvements relating to apparatus forthe continuous production of corrugated reinforced plastic material : en
  • US2838399A - Non-gushing carbonated beverages and process for preparing the same : en
  • FR1158258A - Support for any cylindrical or conical object : en fr
  • DE1768383U - ELECTROLYSIS CELL FOR PERFORMING POLAROGRAPHICAL DETERMINATIONS IN THE MICRO RANGE. : de en
  • CA558641A - Voltage phase detector : en fr
  • FR68750E - Scrap baler : en fr
  • AU3369057A - Improved insect-repellant compositions : en
  • CH330646A - Electromagnetic device : de en
  • DE1768252U - AXLE BEARING GUIDE AND SUSPENSION, ESPECIALLY FOR RAIL VEHICLES. : de en
  • AT198179B - Device for the transport of fresh bricks or the like. B. in the brick industry : de en
  • FR1158167A - Mobile weighing dynamometric device for vehicles : en fr
  • FR1158387A - Improvements to soap compositions : en fr
  • GB796349A - Improvements in or relating to methods of and means for supplying inert gases to the fuel tanks of aircraft : en
  • FR1158317A - Telescopic boom hydraulic crane : en fr
  • DE1768335U - SAVING LID WITH RECESSED AND MOVABLE HANDLE FOR COOKING VESSELS. : de en
  • FR68779E - Medical device for locating acupuncture points : en fr
  • GB796566A - Treatment of aromatic and unsaturated distillates : en
  • DE1031987B - Tri-lens photographic lens : de en
  • US2838043A - Solar water heating system : en
  • US2837870A - Apparatus for making tube envelopes : en
  • US2838496A - 6-fluoro steroids and process for preparing same : en
  • US2838610A - Electronic telephone system : en
  • USD182994S - Warning or signal light : en
  • CA558790A - Method of separating finely divided particles from gases or vapours : en fr
  • CH330485A - Process for the preparation of acidic monoazo dyes : de en
  • AU3379257A - Hydraulic torque converter : en
  • CH330439A - Double-stroke counter-pull dobby : de en
  • PL41313B1 - : en pl
  • US2838033A - Combination hot air and internal combustion engine incorporating improved hot air valve means to the power cylinders : en
  • US2838237A - Register mechanism for dispensing apparatus : en
  • USD183028S - Cigarette merchandising machine : en
  • AU2391056A - Improvements in steam plants for the control of plant auxiliaries proportional to the steam consumed : en
  • DE1768357U - SOUND-SUCTION PIPE PLATE. : de en
  • US2838410A - Methods and compositions for improving clay products : en
  • US2838572A - 2-(benzyloxymethyl)-2-methyl-1-pentanol : en
  • US2837879A - Safety razor blade sharpener : en
  • US2837792A - Die casting machine : en
  • US2838649A - Stock tank heater : en
  • US2838692A - Pulse generator : en
  • US2837854A - Photographic transparency mount : en
  • DE1031753B - Metal pipe press : de en
  • DE1768360U - HAND-HELD IRON FINISHING, BRAINWOOD, PLASTERING, DOUBLE AND HOUSEHOLD PLANE. : de en
  • PL41265B1 - : en pl
  • GB796416A - Improvements in or relating to kinematograph film projectors : en
  • US2838259A - Aircraft bridle arrester : en
  • US2838383A - Contacting liquids by reciprocal dispersion : en
  • US2838625A - Limit stop system or the like : en
  • GB796230A - Improvements relating to hydraulic drive for vehicles such as industrial trucks : en
  • US2838527A - 3beta-hydroxy delta6, 8 (14) steroids and process of preparation of the same : en
  • US2838690A - Push-push transistor circuits : en
  • DE1768573U - TRANSPORT CONTAINER FOR PARTS. : de en
  • DE1768599U - MOUNTING BAG FOR TOOLS. : de en
  • US2838215A - Container closure caps : en
  • DE1031861B - Control panel, distributor or the like. Scaffolding : de en
  • DE1032142B - At the end of a revolving boom that can be swiveled up and down, the vehicle pod is arranged so that it can rotate around its transverse axis and is equipped with control elements inside : de en
  • DE1768562U - DESSERT PIECE MADE OF FOAM PLASTIC AS A JOKING ITEM. : de en
  • US2838305A - Magnetic recording and reproducing apparatus : en
  • US2838559A - Process for the production of acrylonitrile : en
  • US2837774A - Suction head mounting for vacuum clearing systems : en
  • DE1031897B - Arrangement for igniting spark plug-controlled discharge vessels connected in parallel in opposite directions : de en
  • FR1158394A - Clamshell : en fr
  • CH330645A - Primary element for generating a direct voltage : de en
  • DE1768296U - MOBILE MOLDING SAND PROCESSING MACHINE. : de en
  • US2837982A - Method and device for erecting cartons : en
  • US2838264A - Waste can holder : en
  • US2838516A - 2-(thienyl methyl) piperidines : en
  • AU229030B2 - Epoxide resins : en
  • US2838211A - Closure cap for an insulated container : en
  • AU225690B2 - Coating nonabsorbent granules ofa solid material with thermosetting resin : en
  • CH330582A - Cutting tool for high gloss polishing : de en
  • CA558614A - Carburization : en fr
  • CA558711A - Dinghies, rafts and like craft : en fr
  • CH330506A - Machine for intaglio printing inscriptions on plaques : en fr
  • CH330522A - Writing implement with writing material filling : de en
  • PL41374B1 - : en pl
  • US2838434A - Semi-conductor signal translating device : en
  • DE1032148B - Control of the feed bucket on concrete mixers : de en
  • CH330639A - Fuse link : de en
  • DE1031885B - AC voltage setpoint or main value meter : de en
  • CA558564A - Tractor mounted corn harvester : en fr
  • CH330400A - Regulator device : en fr
  • PL41437B1 - : en pl
  • PL41402B1 - : en pl
  • CH330653A - Electric capacitor and method for its manufacture : en fr
  • US2838469A - Blends and copolymers of polymerized acetylene and method of molding same : en
  • US2838511A - Preparation of triaryl isocyanates : en
  • US2838629A - Remotely controlled button switch : en
  • CA558664A - Detachable two-row tractor mounted corn picker : en fr
  • AT198123B - Photographic camera with lens shutter and at least one exchangeable lens element provided with a bayonet mount : de en
  • PL41382B1 - : en pl
  • CA558662A - Alkyl sulfamyl benzoic acids : en fr
  • AU221312B2 - Process forthe manufacture of stable aqueous solutions of podophyllum glucosides : en
  • DE1031949B - Steel stone slab for the formation of ceilings or walls and process for the production of this slab : de en
  • US2837746A - Protective garment : en
  • DE1768209U - ARRANGEMENT OF THE ROLLER BEARING IN GUIDE ROLLERS OF ROLLER GUIDE BOXES FOR ROLLING MILLS. : de en
  • FR1158440A - Electric razor improvements : en fr
  • DE1768300U - PARASOL HOLDER. : de en
  • DE1768418U - LOCKING WASHER. : de en
  • FR68683E - Improvements to variable speed drives : en fr
  • AT198060B - fungicide : de en
  • US2837889A - Production of lively yarns : en
  • DE1032131B - Gas-powered light source, especially for signal lamps : de en
  • DE1032181B - Floatable emergency seal : de en
  • DE1768306U - TUBE STAND. : de en
  • FR1158169A - Manufacturing process of phonographic records : en fr
  • AU226276B2 - As improved fastner for releasable securing together male and female members : en
  • CA558765A - Disproportionation of chlorosilanes employing cyanamide catalysts : en fr
  • DE1031780B - Process for the preparation of halogenated carbanilides : de en
  • AT198118B - Electrical conduit made of paper, possibly with a sheet metal jacket : de en
  • US2838544A - 6alpha-fluoro-16alpha-hydroxy progesterones : en
  • AT198112B - Immersion heater-like radiators, in particular for cans : de en
  • AT198189B - Conveying device, in particular for unloading bulk materials from vehicles : de en
  • AU225439B2 - Process and compositions for treating nematodes : en
  • DE969499C - Process for the production of pipes made of centrifugal casting and provided with flanges on both sides : de en
  • FR68727E - Process for the production of hydrogen peroxide : en fr
  • DE1032003B - Gas absorber : de en
  • US2837932A - Automotive sub-atmospheric pressure-actuated overdrive control and indicator system : en
  • AT198165B - Table football game with a slotted playing field plate and player figures guided in the plate slots : de en
  • AU220005B2 - Process and device for manufacturing fibrocement pipes : en
  • AU3373757A - Circuit interrupter ofthe fluid-blast type and contact arrangements therefor : en
  • CA558513A - Process for preparing bis(o-nitrophenyl)disulfides : en fr
  • FR68876E - Improvements to agricultural tractors : en fr
  • DE1768563U - ARRANGEMENT FOR ROTATING JOY'S ARTICLES SUCH AS FLOWER, COLLAR STITCH OR. DGL. : de en
  • AT198023B - Method for suppressing or reducing changes in level and movements of the surface of the liquid metal in aluminum fused-salt electrolysis cells, as well as a cell for carrying out the method : de en
  • DE1032107B - Device for operating the hydraulic systems on motor vehicles, in particular on semitrailers : de en
  • FR1158202A - Hydro-electric group : en fr
  • DE1031788B - Process for the production of pure 4, 4-dioxydiphenyl-cyclohexane : de en
  • DE1768254U - TELEVISION RECEIVER WITH VERTICALLY ARRANGED CHASSIS. : de en
  • PL41435B3 - : en pl
  • CA558481A - Concrete form construction : en fr
  • CH330640A - Electrical signal translator device comprising a semiconductor body : en fr
  • LU35973A1 - : en
  • DE1031961B - Laminates made from fibrous glass materials : de en
  • DE1032015B - Potato harvesting and tillage equipment : de en
  • FR68883E - Process for the treatment of water containing phenols, hydrogen sulphide, carbon dioxide, ammonia and possibly other organic or inorganic matter : en fr
  • US2837891A - Extinguishment of rocket propellant fires : en
  • US2838334A - Gate latch : en
  • AT198154B - Lift-turn-tilt sash hinge : de en
  • AU3378257A - Compositions comprising photosensitive material anda resinous copolymer, photographic elements, and photographic method : en
  • DE1768277U - COUNTER FIXING FOR ELECTRICITY COUNTER OD. DGL. : de en
  • US2838198A - Reinforced box : en
  • PL41449B1 - : en pl
  • US2838457A - Low temperature low viscosity hydraulic oil : en
  • US2838300A - Dashpot : en
  • US2838422A - Process for rendering fibrous materials water-repelling : en
  • US2838426A - Mildew-proofing of leather : en
  • DE1768329U - FURNITURE PART, IN PARTICULAR TABLE TOP, DOOR, CHAIR SEAT OD. DGL. : de en
  • AU3363657A - Process forthe production of oximes of alicyclic ketones : en
  • AU3372957A - New substituted cycloalkanones and process for their manufacture : en
  • CA558487A - Combustion chamber for oil burners : en fr
  • AT198021B - Process for the production of spherical or spattered metal powder, in particular iron powder : de en
  • DE1032019B - Water basin : de en
  • MC31A1 - Device for mutual connection between plastic elements intended to form jointly, in a series of aligned and assembled elements, belts and similar articles of clothing, in particular for female use. : en fr
  • US2838359A - System and apparatus for recording the listening habits of wave signal receiver users : en
  • AU229721B2 - A reinforced resin anda method of production thereof : en
  • US2837899A - Thermoelectric refrigerator : en
  • US2837990A - Air diffuser : en
  • US2838061A - Liquid level control device : en
  • US2838385A - Staged heat hardening of fluid coke briquettes : en
  • USD183035S - Faucet shell or similar article : en
  • CA558743A - Method of improving lubricants and lubricating oil additives : en fr
  • DE1768489U - SPARE WHEEL HOLDER FOR MOTOR VEHICLES. : de en
  • PL41406B1 - : en pl
  • US2838010A - Sandwiching machine : en
  • AT198041B - Adjustment system for an electron beam : de en
  • AT198044B - Self-collecting liquid dispenser : de en
  • AU3370657A - Method and apparatus for coating work pieces using an arc flame : en
  • AT198019B - Evaporator device operating at high temperatures, e.g. B. for the continuous cleaning of metals, especially zinc : de en
  • CH330458A - Female clothing : en fr
  • CH330683A - Cash register : en fr
  • DE1031801B - Process for converting pseudoephedrine to ephedrine : de en
  • DE1768278U - DEVICE FOR CHECKING OR MONITORING THE INSULATION CONDITION OF AC SYSTEMS AND MAINS, IN PARTICULAR FOR UNDERGROUND OPERATIONS. : de en
  • CA558771A - Preparation of bis-phenols : en fr
  • AT198164B - Method and device for forming loops on the capillary threads of a yarn made from endless artificial threads. : de en
  • AT198075B - Multi-layer plain bearings : de en
  • US2838571A - 3, 5-dialkyl-4-hydroxybenzyl ethers : en
  • AU2437857A - Improvements in internal combustion engines : en
  • CA558753A - Electric arc welding stud : en fr
  • PL41317B1 - : en pl
  • US2837998A - Impact release mechanism for firing pin : en
  • BE567783A - : en
  • DE1768338U - GEAR CASE, IN PARTICULAR FOR LOADING WINCHES ON THE DECK OF SHIPS. : de en
  • FR68705E - Transistron at junction : en fr
  • US2838064A - Safety guard for valves : en
  • US2838376A - Regeneration of spent pickle liquors : en
  • US2838436A - Method of bonding : en
  • PL41445B1 - : en pl
  • US2837993A - Knurling tool for bowling balls : en
  • CH330537A - Hot conductor arrangement : de en
  • AU3375557A - Improvements in pumps ofthe air displacement type : en
  • CH330446A - Fabric holder for making hole and circular embroidery on a zigzag sewing machine : de en
  • CH330664A - Process for the preparation of therapeutically valuable aminosalicylic acid derivatives : de en
  • CA558488A - Glare-shielding device : en fr
  • CH330623A - Fixing ring and process for its manufacture : en fr
  • DE1032177B - Drying device : de en
  • AU3360457A - Improvements in or relating to a coil arrangement for a three-, phase billet heater : en
  • DE1032184B - Device for removing thread remnants from bobbins : de en
  • US2838298A - Isolation and engine speed limit controller : en
  • CA558723A - Manufacture of copolymers of styrene and butadiene : en fr
  • AU217997B2 - Tire building apparatus and method : en
  • AU222750B2 - Heat control device : en
  • AU3378957A - Improvements in and relating to winders, hoists, andthe like : en
  • CA558445A - Refrigerator for use with engines utilizing volatile fuel : en fr
  • DE969497C - Synthetic resin molding compounds : de en
  • FR68655E - Advanced rotary pump or compressor : en fr
  • AU3363757A - Improvements in or relating toa die and method of making same : en
  • AU3373557A - Nuclear reactor including a package safety device : en
  • AT198063B - Two-stroke internal combustion engine with a crankcase pump : de en
  • CH330663A - Process for the production of podophyllotoxin glucoside from podophyllum species : de en
  • PL41305B1 - : en pl
  • US2838078A - Gauge for cut-off saws and dados : en
  • US2838745A - Methods of recording and/or modifying electrical intelligence : en
  • CA558737A - Log handling and treating apparatus : en fr
  • CH330567A - Nickel base alloy : en fr
  • CH330684A - Communication facility : en fr
  • AU3372757A - Improvements relating to apparatus forthe continuous production of corrugated reinforced plastic material : en
  • US2838063A - Trickle valve : en
  • AU2391156A - Improvements in and relating to side delivery rakes for forage or other crops : en
  • AU3366157A - Improvements in sealand method of making same : en
  • AU3379957A - Improvements in or relating to circuit interrupters including fuses : en
  • CA558627A - Bridge manipulator : en fr
  • CH330531A - Method for controlling the profile of a part and installation for implementing this method : en fr
  • CA558741A - Lubricant preparation : en fr
  • CH330394A - Process for the production of structures and component for carrying out the process : de en
  • US2838400A - Tea bag : en
  • USD183024S - Lawn mower handle : en
  • CA558656A - Telomers of ethylene with ethylene dichloride : en fr
  • AT198172B - Filter cartridge for tobacco smoke : de en
  • US2838546A - 6 alpha-fluoro-16 alpha-hydroxy-1, 4-pregnadienes : en
  • US2837853A - Photographic transparency mount : en
  • US2838714A - Igniting and operating circuit for discharge tubes : en
  • AU2607957A - A device for recording the passage of moving objects : en
  • CH330575A - Covered metal electrode for welding and build-up welding with an electric arc and process for their manufacture : de en
  • DE1032161B - Support plate made of plastic with a cell-like structure for packing and transporting fruits or the like. : de en
  • FI29769A - Cup lining for stone crushers : en fi
  • CA558470A - Fire actuated apparatus : en fr
  • PL41330B1 - : en pl
  • US2838282A - Tractor mounted rock drills : en
  • US2837887A - Rotary lawn mower blade : en
  • AT198148B - Anti-skid device for motor vehicles : de en
  • AU227138B2 - Vacuum-cleaner witha rotating flow machine : en
  • CH330580A - Drill bit : en fr
  • DE1032127B - Heel unscrewing machine : de en
  • FR1158221A - Zig Zag Ornamental Stitch Sewing Machine Accessory : en fr
  • FR68712E - Method and device for measuring the width of strip material : en fr
  • CA558497A - Rotary heater washer control system : en fr
  • DE1768369U - DRIVE DEVICE FOR A SOUND SHAFT OF ELECTROMAGNETIC SOUND RECORDING AND PLAYBACK DEVICES, EQUIPPED WITH A FLYWAVE. : de en
  • FI29755A - A floor that is thermally insulated with a layer of lightweight concrete and covered with a layer of tiles : en fi
  • AU3373657A - Improvements in or relating to unloader for refrigerant compressor : en
  • DE1032139B - Gear for changing the size of the stepping of the winding stroke on spinning machines, in particular ring spinning and twisting machines : de en
  • FR1158185A - Belt conveyor driven by chains : en fr
  • FR1158331A - Manufacturing process for hypodermic syringes with a glass tip : en fr
  • FR68657E - Sound tape device : en fr
  • GB796461A - Process for the manufacture of hydrogen peroxide : en
  • DE1768525U - BALLPOINT PEN WITH RESET IN THE AXIAL DIRECTION. : de en
  • DE1768519U - LOUVRE. : de en
  • AU2401956A - Improved liquid lens : en
  • CH330401A - Device for loading the elevator trough on a concrete mixer : de en
  • US2838532A - 6-halo-17(20)-pregnenes : en
  • CA558451A - Cutter and crimper for meat or like patties : en fr
  • CA558697A - Testing of stiffness of attenuated bodies : en fr
  • AT198024B - Piston flow meter with an attachment body assigned to its drive mechanism : de en
  • US2838206A - Dispensing device for odorizing liquefied petroleum gas : en
  • CH330487A - Continuous operation machine for the production of soap in sheet with paper core : en it
  • DE1768268U - SWITCHGEAR OF THE CELL CONSTRUCTION. : de en
  • PL41407B1 - : en pl
  • US2838055A - Resilient clip arrangement : en
  • US2837825A - Apparatus for measuring and marking elongate articles : en
  • US2837996A - Explosive charge : en
  • US2838577A - Process of making ethyl chloride and vinyl chloride : en
  • AT198090B - Process for the production of welding electrodes : de en
  • CA558538A - Backed fabric belt making : en fr
  • AT198199B - Device for compressing loose filling material in sacks : de en
  • AT198071B - Cylinder head for air-cooled, in particular fan-cooled, internal combustion engines : de en
  • CA558456A - Threaded fastening device : en fr
  • CA558589A - Production of gases containing sulfur dioxide by roasting sulfidic ores : en fr
  • BE567960A - : en
  • US2838355A - Knockdown store furniture : en
  • AU220373B2 - Improved shaft signalling system : en
  • DE1768444U - DEVICE ON PLANING MACHINES FOR LIFTING THE PLANING STEEL. : de en
  • FR1158296A - Machine for cleaning railway ballast without entering the gauge : en fr
  • FR68834E - Ballpoint pen : en fr
  • GB796578A - An improved process and apparatus for the manufacture of copper sulphate : en
  • AT198113B - Tensioning device for vessel occlusions : de en
  • US2837798A - Method of shell molding : en
  • US2838017A - Planter attachment : en
  • US2838315A - Means for centering gramophone records : en
  • AU3379357A - Epoxide resins : en
  • DE1031791B - Process for the preparation of biologically active? -17ª ‡, 20ª ‰, 21-trihydroxy-3-oxo-pregnadiene compounds : de en
  • DE1032082B - Mixed buette for fiber suspensions or the like. : de en
  • DE1768485U - SUN VISOR FOR MOTOR VEHICLES. : de en
  • DE1768545U - STICK SHOOTING GAME. : de en
  • FR1158265A - Improvements to drying devices for the textile industry in general and in particular for spinning : en fr
  • FR1158441A - Process for dyeing polyacrylonitrile and its copolymers : en fr
  • PL41335B1 - : en pl
  • PL41414B1 - : en pl
  • AU225749B2 - Improvements'in or relating to coin operated mechanism : en
  • CA558746A - Preparation of metallic derivatives of the reaction products of phosphorus sulfide and organic compounds by the use of metal carbides : en fr
  • CH330549A - Device with a closed core made of ferromagnetic material with high remanence : de en
  • AU221556B2 - Improvements in or relating to toaster apparatus : en
  • MC29A1 - Process for obtaining novel tetracycline antibiotic compositions. : en fr
  • US2838126A - Tilting cab : en
  • US2838187A - Parking wheel : en
  • PL41375B1 - : en pl
  • PL41409B1 - : en pl
  • US2837811A - Electrode composition : en
  • US2838099A - Back cushion for automobiles or the like : en
  • US2838545A - 6 alpha-fluoro-16 alpha-hydroxy steroids : en
  • CH330491A - Resistant swelling agent preparation for coloring vinyl polymers : de en
  • DE1768253U - ARTICULATED WAGON CONNECTION, ESPECIALLY FOR RAIL VEHICLES. : de en
  • DE1032007B - Number calculator with device for shifting columns : de en
  • CH330510A - Aid for copying the addition lines in booking sheets : de en
  • AT198156B - Magnetic drive for dry razors : de en
  • AU218621B2 - Improvements in internal combustion engines : en
  • CH330509A - Device for inserting the land entry sheet into booking typewriters : de en
  • DE1031769B - Process for the preparation of silica-alumina gel catalysts : de en
  • DE1032065B - Scissors for metal with knives moving in parallel : de en
  • US2837776A - Multiple-story building : en
  • US2837810A - Method of producing fittings : en
  • US2838197A - Knock-down receptacles : en
  • US2838647A - Shield for heat sealer : en
  • CH330512A - Method and apparatus for generating xerographic images : de en
  • AT198054B - Clover and hay udders : de en
  • AT198095B - Chuck with jaws that can be adjusted both together and individually : de en
  • CH330499A - Device for venting fiber suspensions : de en
  • GB796346A - Rock drill cutting insert of hard metal : en
  • CH330675A - Process for the preparation of oxidosteroids : de en
  • CA558666A - Spray head support : en fr
  • CA558672A - Distributor nozzle or sprinkler : en fr
  • CA558690A - Sawtooth current generator with flyback blanking : en fr
  • CH330602A - Valve, usable in particular in a compressor : en fr
  • DE1031997B - Device for closing pipes during a hydraulic pressure test : de en
  • DE1768216U - WASHING MACHINE. : de en
  • DE1768280U - FLOOR LAMP. : de en
  • FR68886E - Low pressure injection molding process, in particular for the manufacture of laminated parts : en fr
  • GR18784B - SIZE FOR USE IN MILLS, MILLING MACHINES AND SIMILAR MACHINES. : el en
  • CH330465A - Method and device for tearing the filters out of rejected filter cigarettes : de en
  • AT198181B - Plastering compound : de en
  • AU3372457A - Tire building apparatus and method : en
  • CH330610A - Process for the production of pressurized gas using a pressure exchanger and pressure exchanger for carrying out the process : de en
  • AU225338B2 - Improvements in electric time switches : en
  • US2838567A - Polychloro-1-(4-cyclohexylcyclohexyl-amino) alkanols : en
  • US2838188A - Sticker feeder : en
  • US2838504A - Benzimidazolylstilbene whitening and brightening agents : en
  • US2838519A - Process for the conversion of stereoisomers : en
  • AT198133B - Chemical liquid pump : de en
  • AU221907B2 - Improvements in fluid compressors : en
  • AU223345B2 - Heat control device : en
  • AT198185B - Canister-like container made of plastic and process for the manufacture thereof : de en
  • AU223064B2 - Improvements in or relating to switchboard and mounting structures for electrical apparatus : en
  • CA558748A - Cutting oil concentrate : en fr
  • AT198106B - Liner for ball breakers : de en
  • CH330422A - Transformation utensil : en fr
  • US2837788A - Panel core constructions : en
  • CH330687A - Electrical identification system : de en
  • AU221163B2 - Epoxide resins : en
  • AU220257B2 - Improvements in or relating toa three-phase billet heater and method of heating billets inthe same : en
  • AU223586B2 - An improved two-stroke engine : en
  • CA558499A - Devices for aiming of firearms : en fr
  • CA558673A - Method of processing metals in comminuted or powdered form : en fr
  • FR68820E - Sound absorbing body : en fr
  • AT198002B - Fireplace masonry : de en
  • CA558442A - Slide rules : en fr
  • AU220076B2 - Improvements in or relating to electrical alarm systems : en
  • AU222503B2 - Improvements in or relating to circuit interrupters : en
  • CA558551A - Apparatus for shaping tube elbows : en fr
  • CA558586A - Process of producing positive photo-lithographic printing foils : en fr
  • CH330452A - Drying apparatus, in particular for laundry : de en
  • CA558518A - Blade traversing device : en fr
  • DE1031900B - Heavy water reactor with control of the chain reaction by regulating the moderator level : de en
  • DE1031943B - Cable guide device, especially for scraper systems : de en
  • FR1158327A - Apparatus for lighting cigarettes : en fr
  • DE1032109B - Gearboxes, especially for motor vehicles : de en
  • DE1768346U - HOLLOW BLOCK. : de en
  • DE1768358U - Pedestal-comb-shaped stone. : de en
  • CA558728A - Halogen- and phosphorus-containing compounds and compositions containing the same : en fr
  • US2837898A - Differential plunger type liquefied gas pump : en
  • US2838062A - Trickle valve : en
  • PL41396B1 - : en pl
  • DE1768303U - SWIVEL ARM WITH PARALLEL GUIDE. : de en
  • AU220122B2 - Improvements in or relating to baling machines : en
  • CH330500A - Process for obtaining microscopic capsules containing an oily material : en fr
  • GB796573A - Modified hydrolyzed ethylene vinyl ester interpolymers : en
  • PL41274B1 - : en pl
  • FR68808E - Soundproofing devices for bins : en fr
  • FR68711E - Improvements to magneto-electric clocks and similar devices : en fr
  • US2838569A - Decahydrophenanthrene diones; their preparation and intermediates : en
  • DE1768233U - ASSOCIATION OF A FILTER WITH A HEAT EXCHANGER. : de en
  • CA558591A - Capillary pens : en fr
  • CH330471A - Electrode for electrochemical analysis : de en
  • GB796402A - Improvements in photographic silver halide emulsions : en
  • AU3377757A - Improvements in and relating tothe preparation of sodium aluminium hydride : en
  • DE1032163B - Conveyor belt with articulated carrier bars : de en
  • CA558759A - Recessed lighting fixture box : en fr
  • FR1158187A - Process for the manufacture of electric capacitors : en fr
  • CA558629A - Electrical musical instruments : en fr
  • DE1032027B - Twelve-cylinder two-stroke internal combustion engine in which the cylinders are arranged in a row : de en
  • US2838100A - Chair, sofa, or similar article : en
  • US2838233A - Electrical analogues : en
  • US2838471A - Prevention of surface crazing of rubber-resin blends by aromatic polyamines : en
  • CA558607A - Freeze resistant aqueous polymer-containing paint : en fr
  • US2837938A - Watchmaker's drill press for use with a lathe : en
  • US2838638A - Load interrupter switch : en
  • CA558669A - Journal bearing casting apparatus and process : en fr
  • CA558755A - Method and apparatus for interleaving slabs of product with ribbon of divider material : en fr
  • CH330476A - Process for the production of aromatic hydrocarbons : de en fr
  • US2837838A - Device for teaching the telling of time : en
  • AU2384156A - Prefabricated building construction : en
  • AT198108B - Electric coffee grinder : de en
  • CA558725A - Amide containing copolymers and their preparation : en fr
  • CA558783A - Mixed fiber felt : en fr
  • DE1768458U - DEVICE FOR PULLING UP CROSS FLOORS AT THE ENDS OF CROSS-CONVEYED, IN PARTICULAR MULTI-LAYERED HOSE SECTIONS MADE OF PAPER OD. DGL. : de en
  • FR68879E - Bundle binding machine, especially bundles of letters : en fr
  • GB796225A - Improvements relating to load measuring apparatus : en
  • GB796275A - Sealing means for sintering machines or like continuous machines equipped with movable containers : en
  • US2838742A - Seismic gain control : en
  • US2838749A - In-and-out register and paging system : en
  • AT198103B - Process for the manufacture of a semi-finished product for the production of closure members for zip fasteners : de en
  • FR1158207A - Mining machine with vertically separable knife holder : en fr
  • GB796312A - Improvements in or relating to liquid supply systems such as fuel systems : en
  • FR1158343A - Rigid conductor for high voltage interconnection stations : en fr
  • US2838317A - Feed collet : en
  • US2838563A - Alkanoic acid salts of (bicyclohexyl)-4-amine : en
  • DE1032042B - Device for adjusting the braking force of a drum brake, in particular on the unwinding roller of a stranding machine : de en
  • US2838112A - Punch means useful in slide fastener manufacture : en
  • US2838129A - Muffler assembly : en
  • GB796520A - Improvements relating to wheeled shopping or like bags : en
  • FR1158337A - Manufacturing process of linear polyurea polymers and products obtained : en fr
  • GB796484A - O-aryl o-methyl phosphoroamidothioates : en
  • DE1768371U - RECORD ALBUM CASE. : de en
  • FR68861E - Projectile rocket improvements : en fr
  • CH330404A - Lap hinge for joinery : en fr
  • GB796384A - Production of articles of cellulose triesters by wet spinning : en
  • PL41280B1 - : en pl
  • AU3369457A - Improvements in or relating to fixed stator vane assemblies : en
  • DE1031880B - Divided twisted conductor bar for electrical machines with direct conductor cooling : de en
  • DE1032022B - Procedure for eliminating the sublimation of active ingredients that occurs when vaporizing ª † -hexachlorocyclohexane using incandescent lamps : de en
  • DE1032145B - Flying or floating bodies for purposes of all kinds with remote control cables, in particular as toys : de en
  • GB796236A - Heating finely-divided solid reactants : en
  • GB796551A - Improvements relating to the production of glass tubing : en
  • US2838440A - Dusting powder of carboxylic cationexchange resin and powder base : en
  • US2838716A - Photoelectric control system : en
  • US2837749A - Multiple water pipe connecting device : en
  • AT198045B - Bangle : de en
  • AT198115B - Method and device for pretreating green forage : de en
  • AT198186B - Collapsible container : de en
  • CA558707A - Fire retardant : en fr
  • PL41343B1 - : en pl
  • PL41450B1 - : en pl
  • US2837828A - Built-up snap gauge : en
  • US2838015A - Paper feed mechanism for dry toilets : en
  • DE1031948B - Process for the production of vaulted concrete shells and for the implementation of the process for certain formwork arches : de en
  • DE1032089B - Method and apparatus for generating x-ray screen images : de en
  • DE1032128B - Use of an exclusively advancing propellant charge for launching a wing-stabilized missile : de en
  • FR68899E - Method for the detection in space of a small object : en fr
  • GB796571A - Rubber chemical compositions : en
  • CA558447A - Aerator with unitary molded inner assembly : en fr
  • PL41355B1 - : en pl
  • US2838169A - Cosmetic stick carrier member : en
  • US2838309A - Remote control target : en
  • DE1768302U - HAIRNET, IN PARTICULAR KNOT NET. : de en
  • US2838166A - Combination shipping container board and display board for toy airplanes and the like : en
  • CH330490A - Process for the production of multilayer sound-absorbing and insulating panels : de en
  • DE1031963B - Method and device for the production of polyamides : de en
  • CA558764A - Catalyst and process for making vinyl esters : en fr
  • DE1768468U - FILM REEL. : de en
  • PL41432B1 - : en pl
  • US2838451A - Gas cooled nuclear reactors : en
  • US2838534A - 7-lower alkyl steroids and process : en
  • US2838106A - Gas burner : en
  • US2838329A - Shaft and hub constructions : en
  • US2838069A - Taps : en
  • AT198169B - Ski tip protection : de en
  • AU3369657A - Improvements in or relating to compressor rotor : en
  • DK85706C - Method for removing the pituitary gland from severed heads of animals for slaughter. : da en
  • GB796303A - Improvements in or relating to metal push-on fasteners and to assemblies employing the same : en
  • AU3377257A - Tire retreading mold with tread centering mechanism : en
  • DE1031790B - Process for the preparation of new biologically active 19-norsteroid compounds : de en
  • DE1032169B - Vehicle for picking up, driving, tipping and setting down buckets : de en
  • US2837900A - Refrigerator frozen food compartment mounting structure : en
  • DE1032052B - Multi-way or control valve actuated by the medium flowing through acting on a piston or the like and control via a pressure-relieved electromagnetic auxiliary valve : de en
  • AU223782B2 - Automatic part selection and assembly apparatus : en
  • US2838389A - Method of combatting weeds : en
  • DE1768222U - PACKAGING FOR STOCKINGS IN THE FORM OF UNGLUED FOLDED BLANKS WITH LATCHING LOCK. : de en
  • DE1768327U - FURNITURE GLIDER, IN PARTICULAR FOR STEEL TUBE FURNITURE. : de en
  • DE1768491U - MOTOR VEHICLE ACCESSORIES. : de en
  • GB796257A - Improvements in or relating to brassieres : en
  • US2838729A - Voltage regulating device : en
  • FR68728E - Improvements in the manufacture of a metal tube that can be part of an electric cable : en fr
  • FI29767A - Diskapparat : en fi
  • GB796348A - Improvements in or relating to the manufacture of sausages with skins of soft, thin natural intestine : en
  • GB796424A - A field emission electron gun of high brightness : en
  • US2838362A - Apparatus for atomizing liquids : en
  • US2838423A - Amidomethyl quaternary ammonium siloxanes and a method of rendering fabrics water repllent therewith : en
  • FR68722E - Sorting machine for letters and similar flat objects of predetermined dimensions : en fr
  • FR68778E - Crane : en fr
  • US2837831A - Apparatus for vacuum drying : en
  • DE1031767B - Process for the simultaneous production of a mixture of finely divided, voluminous oxides of aluminum and magnesium and / or zinc or their mixed oxides and hydrogen : de en
  • US2838444A - Platinum-alumina catalyst manufacture : en
  • US2838162A - Machine for proofing doughnuts : en
  • US2838711A - Electric discharge devices : en
  • GB796289A - Improved overpick loom pickers and method of constructing same : en
  • CH330443A - A method of making an elastic fabric, and an elastic fabric obtained by this process : en fr
  • CH330583A - Process for the production of press tools and press tool produced according to the process : de en
  • FR68759E - Manufacture of briquettes from charcoal : en fr
  • US2838271A - J-pin valve : en
  • US2838020A - Sewing machine driving devices : en
  • US2838507A - Chr-chi : en
  • US2837806A - Clip : en
  • US2838120A - Wellpoints : en
  • US2838133A - Purification of acetylene : en
  • US2838180A - Sludge blanket clarifier : en
  • US2838403A - Packaging of dehydrated foods : en
  • CA558685A - Porcelain enamelling : en fr
  • FI29753A - Midsole impact sound insulation method : en fi
  • FR1158160A - New compounds of the tetraazaindene series and their applications in photography : en fr
  • FR1158188A - Sewing machine holder : en fr
  • US2838594A - Fault detecting cable sheath : en
  • CH330548A - Electronic calculator : en fr
  • GB796266A - Improvements in or relating to safety braking apparatus for road tractors and towingvehicles : en
  • FI29764A - Anordning vid apparater för in- och avspelning av ljud på långsträckta ljudbärare : en fi
  • FR68756E - Electric telegraph system : en fr
  • CA558580A - N-(carbamyl)-amide : en fr
  • CA558785A - Method and means for producing mixed fiber suspensions in air and felts therefrom : en fr
  • CH330503A - Sheet-cutting press : en fr
  • DE1031814B - Defrost thermostat for evaporator on cooling systems : de en
  • FR1158251A - Process for developing photographic images, more especially color images : en fr
  • PL41314B1 - : en pl
  • DE1768560U - CONTAINER PREFERABLY TOY FILTER TO WHICH OBJECTS ARE ATTACHED. : de en
  • GB796446A - Improvements in or relating to the production of phosphorus-containing polyester resins : en
  • US2838621A - Current collector assembly for railway cranes : en
  • US2837892A - Combustion gas turbine assembly embodying a plurality of like turbine members : en
  • US2838419A - Non-solvent anti-corrosive shipbottom composition : en
  • USD182989S - Packaging tray : en
  • GB796450A - Apparatus for the storage of liquefied gases : en
  • AU217260B2 - Hydraulic torque converter : en
  • AU219405B2 - Improvements in fluid pumps or compressors : en
  • GB796223A - Improvements in or relating to control apparatus for communication systems : en
  • DE1032149B - Device for tamping and shaking concrete : de en
  • DE1768513U - MACHINE FOR MAKING MEAT. : de en
  • US2838123A - Coaxial rotor helicopter : en
  • US2838242A - Automatic oil burner : en
  • DE1768534U - GUIDANCE ON MILLING MACHINES. : de en
  • DE969513C - Gate valve : de en
  • GB796327A - Recovering synthetic phenol and other components of cumene hydroperoxide cleavage mixture by distillation : en
  • FR1158254A - Electric motor submerged or flooded : en fr
  • FR68718E - Method and apparatus for fluid coking of heavy hydrocarbons : en fr
  • FR1158237A - Closure for bags, sachets, bag-shaped containers and the like : en fr
  • US2837945A - Bar steadier for seamless tubing mills : en
  • FR68674E - Improvements made to gantry cranes with two trolleys and their control device : en fr
  • DE1768208U - COLD ROLLING WITH BORE PROTECTION. : de en
  • GR18787B - OPERATION OF POLAR ELECTRONICS THROUGH THIS LINE. : el en
  • DE969502C - Heat exchanger : de en
  • GB796568A - Improved cotton or like opener : en
  • PL41321B1 - : en pl
  • PL41341B1 - : en pl
  • DE1031999B - Device for testing wheel tires : de en
  • US2837829A - Compasses, magnetometers and the like : en
  • US2838006A - Well apparatus : en
  • US2838553A - Refining of fatty oils : en
  • DE1032005B - Device for determining the dust content in flowing gases : de en
  • FR1158384A - Improvements to detergent preparations : en fr
  • US2838076A - Method and apparatus for loading a grain bin : en
  • DE1031802B - Electrolyte-resistant dispersant : de en
  • DE1768323U - SICK BEDSIDE. : de en
  • DE1768523U - MECHANICAL DRIVE DEVICE FOR SLIDING DOORS OF ALL KINDS, IN PARTICULAR VEHICLE DOORS. : de en
  • PL41349B1 - : en pl
  • US2838636A - High voltage circuit interrupting switch means : en
  • US2838717A - Control system : en
  • DE1031808B - Process for etching printing forms made of magnesium or its alloys : de en
  • GB796341A - Surface treatment of polyethylene terephthalate films : en
  • GB796489A - Metal ceramic product : en
  • DE1031986B - Microscope objective for weaker enlargements : de en
  • DE1768481U - DEVICE FOR STEPPED ENGINE BRAKING. : de en
  • US2838031A - Hydraulically operated motor and means for controlling the same : en
  • US2838433A - Soldering flux : en
  • US2837842A - Curb and gutter grading machine : en
  • FR68897E - Chromatic selection cathode ray tube : en fr
  • DE1768587U - FLIP LID CLOSURE, IN PARTICULAR FOR WASTE BINS. : de en
  • GB796462A - Coin counting and packing device : en
  • FR68702E - Dyeing and printing on organic cellulose derivatives : en fr
  • US2838037A - Apparatus for introducing a mixture of fuel and air into the combustion chamber of an internal combustion engine : en
  • US2838252A - Web tension control : en
  • US2838693A - Isochronal control device : en
  • US2838116A - Producing multiple fractures in a formation penetrated by a well : en
  • US2838253A - Roll unwinding control system : en
  • DE1031945B - Hydraulically operated motor vehicle lifting platform : de en
  • US2838461A - Catalyst regeneration : en
  • FR1158175A - Improvements in building construction : en fr
  • FR1158306A - Antiseptic composition and its applications : en fr
  • FR1158310A - Improvements to devices for controlling mechanisms : en fr
  • CA558479A - Tractor canopy guard : en fr
  • US2838599A - Method and device for engraving plates and plates manufactured by such methods : en
  • DE1768265U - PRESSURE-RESISTANT HOUSING FOR ELECTRICAL DEVICES. : de en
  • DE1031838B - Circuit arrangement for preventing disruptive effects from discharging or charging currents of capacitors and lines in telecommunication systems, in particular telephone systems : de en
  • DE1031862B - Crossbar distributor for electrical machine tool controls or the like. : de en
  • DE969490C - Subscriber circuit in telephone dialing systems with rotary dials switched as call seekers and line selectors : de en
  • FR1158393A - Support or guide ball joint, in particular for automobiles : en fr
  • US2838727A - Alternator electric system : en
  • US2838753A - Radio range-indicating systems : en
  • CH330391A - Component : de en
  • DE969537C - Speaker arrangement with multiple speakers : de en
  • DE969541C - Process for the production of cooked and boiled sausages : de en
  • US2837905A - Window lock : en
  • CH330589A - Process for sharpening drills and machine for implementing this process : en fr
  • DE1031778B - Process for the production of trichloroacetic acid : de en
  • DE1768405U - WEIDEMELKWAGEN. : de en
  • FR1158383A - Improvements to detergent tablets : en fr
  • FR68694E - Sound absorbing body : en fr
  • FR68873E - Construction of silo walls, tanks, tanks and receptacles in general : en fr
  • GB796535A - Improvements in textile spinning and twisting machines : en
  • US2837867A - Constant feed plant watering apparatus : en
  • US2838697A - Detonation meter pickup : en
  • CH330437A - Device for winding wire on spools : en fr
  • FR1158176A - Viscose spinning process : en fr
  • GB796279A - Miniature electric thermostat : en
  • GR18779B - SUBSTANCE FOR SOLIDIZING (HARDENING OR SOFT) WATERPROOFING AND POLISHING FABRICS IN GENERAL. : el en
  • GB796480A - Recovery of crystallizable hydrocarbons : en
  • CA558660A - Recovery of nitrogen in the manufacture of hydrazine : en fr
  • CA558754A - Dispenser for particulate material : en fr
  • FR68746E - Combined brake and brake control system for vehicles : en fr
  • CA558665A - Deflection system : en fr
  • FR1158153A - Apparatus for counting coins and putting them in rolls : en fr
  • GB796567A - Conveyor for underground mining : en
  • GB796552A - Improvements relating to methods of fastening elastic tapes to rigid frames across which the tapes are stretched when in the fastened condition : en