• US2831380A - Strap sealing tool : en
  • US2831650A - Valve assembly : en
  • US2831663A - Mixing device with a conical mixing vessel and at least two revolving mixing members : en
  • US2831913A - Transformer case grounding pad : en
  • AT197260B - Multi-layer artificial stone, e.g. B. for construction purposes, and method for its manufacture : de en
  • AU224411B2 - Improvements in and relating to traymobiles : en
  • DE1028699B - Method and device for producing a tubular getter material carrier : de en
  • US2831385A - Pincers having adjustable jaws with locking pinion : en
  • AU224062B2 - Process for producing n-(2, 2, 2-trinitroethyl) amides : en
  • AT197222B - Switching device for flashing light systems on railcars (motor vehicles) and trailer vehicles that can be coupled to them : de en
  • CA556297A - Restoration of diaphragms in manganese electrowinning : en fr
  • AT197482B - Calibration circuit for AC current measuring devices with an electrical circuit, such as electricity meters : de en
  • AU220604B2 - Improvements in and relating to switching resistors and switchgear systems incorporating such resistors : en
  • CA556432A - Compositions of matter having pesticidal activity and process of preparing the same : en fr
  • US2831297A - Honing equipment : en
  • US2831735A - Longitudinally adjustable running gear for vehicles : en
  • US2831854A - Method for preparing fatty esters of non-reducing oligosaccharides in the presence of an amide : en
  • US2831861A - 2:2:4-trimethyl-decahydroquinoline nitrite and carbonate : en
  • US2831965A - Broken flange and flat wheel detector : en
  • AU3227857A - Improvements in or relating toan electronic curve follower : en
  • AT197487B - Electric lighting fixtures, in particular glass chandeliers : de en
  • US2831421A - Barbecue mechanism : en
  • US2831252A - Hematocrit measuring instruments : en
  • US2831782A - Lubricants for coating and working light metals : en
  • US2831788A - Method of differentially heat treating a cutter bar : en
  • DE1028865B - Device for attaching the presser to the presser rod of sewing machines : de en
  • US2831844A - Polymerization of vinyl chloride : en
  • US2832016A - Crystal diode : en
  • US2831345A - Outboard engine analyzer : en
  • US2831817A - 3, 6-diisopropyl catechol antioxidant : en
  • US2832039A - Integral conductivity cell and valve : en
  • AT197433B - Automatic switching device for portable receivers : de en
  • AT197491B - Headlights for automobiles : de en
  • US2832009A - Glow discharge systems : en
  • USD182635S - Writing instrument : en
  • AU3241057A - Improvements relating to electrical multi-contact devices : en
  • US2831815A - Detergent compositions : en
  • US2831912A - Equalized cell-type shielded enclosure : en
  • CA556314A - Independent suspensions : en fr
  • DE1028725B - Process for the conversion of hydrocarbon oils : de en
  • CA556299A - Detachable link for expansible bracelet : en fr
  • CA556415A - Method of operation of an internal combustion engine : en fr
  • DE1028857B - Control for hydraulic pressure device of roller machines : de en
  • DE1765660U - TRANSPORT CART FOR MILK CANS. : de en
  • DE969030C - Characteristic recorder for electron tubes : de en
  • US2831583A - Vise stand : en
  • DE1028850B - Process for operating a glow discharge with alternating current in discharge vessels, in particular for surface treatment of workpieces : de en
  • DE969032C - wire fence : de en
  • GB793715A - Improvements in and relating to the manufacture of looped yarns : en
  • CA556231A - Bridging plugs : en fr
  • US2831977A - Low angle x-ray diffraction : en
  • DE1028728B - Process for the transformation of petrol hydrocarbons : de en
  • DE1765498U - Padded backrest for the sick. : de en
  • FR1155304A - Dressing planer : en fr
  • FR1155334A - Garment float : en fr
  • GB793775A - Improvements in, or relating to, fluid mixing devices : en
  • DE1765708U - SIGHT DEVICE. : de en
  • GB793800A - Anti-dazzle headlight (for use in motor or other mechanically propelled vehicles) : en
  • GB793963A - Improvements in or relating to the control of the outspeed of a variable drive : en
  • AU220472B2 - Can and method of manufacture thereof : en
  • AT197220B - Manually operated electrical switch : de en
  • DE1765459U - TEMPERATURE SWITCH. : de en
  • DE969037C - Process for the production of sintered titanate bodies : de en
  • FR1155346A - Hollow electric resonator : en fr
  • FR1155288A - Windscreen washer, in particular for vehicle windshields : en fr
  • DE1028779B - Process for the production of high molecular weight polyamides : de en
  • AT197243B - Process for making shoes : de en
  • AT197480B - Maximum consumption - register especially for electricity meters : de en
  • CA556327A - Driven plastic sealing fastener having shoulder means thereon : en fr
  • US2831509A - Pumps : en
  • US2831982A - Means for limiting loads on multiple unit power demand circuits : en
  • US2831470A - Valve mechanism for internal combustion engines : en
  • FR1155022A - Non-reciprocal transmission device : en fr
  • DE1028835B - Process for reducing the formation and for removing carbonaceous deposits in the combustion chambers of Duesen jet engines : de en
  • DE1765623U - WEB GRIPPER DEVICE FOR SEWING MACHINES. : de en
  • US2831675A - Spring suspension : en
  • DE1028625B - Circuit arrangement for the use of carrier frequency on subscriber lines in telephone systems with dialer operation : de en
  • DE1765488U - BOILING WATER APPARATUS. : de en
  • DE1765669U - STORAGE FOR SLIDING SEATS, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • FR1155287A - Method and apparatus for making sheet glass : en fr
  • DE1028804B - Color temperature meter : de en
  • DE1765547U - CONNECTION AND FASTENING DEVICE FOR ELECTRIC COOKING PLATES. : de en
  • AU220069B2 - Improvements relating tothe grading of dry powder materials : en
  • DE1028738B - Device for closing bottles : de en
  • US2831483A - Disposable hypodermic syringe : en
  • AU3229857A - 5-aminoisothiazoles : en
  • CA556373A - Double-capped tubular lamp : en fr
  • US2831216A - Rectilinear combing machines : en
  • US2831686A - Gymnastic apparatus : en
  • AT197255B - Device for winding yarn on weft bobbins in automatic weft winding machines : de en
  • AT197409B - Stove for absorption chillers : de en
  • AT197450B - Pressure protection for accumulators that are permanently sealed gas-tight : de en
  • AU3230457A - Improvements in or relating to rubber compositions : en
  • US2831310A - Strand reeling apparatus : en
  • US2831545A - Swingable wheel mounting : en
  • US2831796A - Process for preparing a chemically : en
  • US2831652A - Production of microspheroidal catalysts : en
  • FR1155243A - Improvements to seed drills : en fr
  • US2831386A - Continuous feed facing attachment for machine tools : en
  • US2831431A - Point detonating delay action fuse : en
  • US2831766A - Gelatin coating compositions : en
  • US2831864A - 1-p-alkoxyphenyl-1-alkyl-3-piperidino-1-propenes : en
  • US2831478A - Apparatuses for observing and measuring of pressures within organs of the human body : en
  • US2831479A - Pulse-rate-measuring device : en
  • US2831874A - Improvements in the preparation of 17:21-diacyloxy-2:4-dibromo-3:11:20-triketoallopregnanes : en
  • DE1765542U - COMBINED BAKING AND GRILL GRATE WITH FINE GRID FOR GAS AND ELECTRIC STOVES AND STOVES OF OTHER TYPES OF HEATING. : de en
  • FR1155167A - Improvements in the manufacture of polyethylene terephthalate : en fr
  • DE1765573U - FILM SCANNING DEVICE FOR COMBINED STEREOFONIC AUDIO FILMS. : de en
  • DE1028782B - Process for accelerated copolymerization : de en
  • DE1028848B - Hydraulic power unit : de en
  • US2831207A - Reversible dust mop : en
  • US2831884A - Production of unsaturated oxocar-boxylic acid esters : en
  • US2832067A - Electric impulse responsive device : en
  • US2831491A - Safety valve : en
  • US2831979A - X-ray film-handling device : en
  • AT197315B - Device for holding and guiding a marking apparatus : de en
  • US2831725A - Sun shield for automobiles : en
  • US2832060A - Replacement of a plurality of channels by a single channel : en
  • AT197267B - Transport plate : de en
  • AT197478B - Equipment for the manufacture of collectors for electrical machines : de en
  • AU221952B2 - Anew and improved water heater : en
  • US2831580A - Display device : en
  • AT197384B - Process for the production of new phenthiazine derivatives : de en
  • AU3225357A - Improvements in or relating to rear viewing mirrors : en
  • US2831405A - Copying milling machine : en
  • US2831620A - Self-sealing closure mechanism for liquids : en
  • US2831883A - Chemical reduction of nitro compounds to purify alpha, omage alkanedioic acid esters : en
  • DE1028600B - Portal-like laying crane for single-track routes : de en
  • FR1155126A - Retractable school reading rack : en fr
  • DE1028595B - Refrigerant compressor : de en
  • DK85416C - Sorting weight. : da en
  • FR1155065A - Fluid-clutch-brake shifting : en fr
  • FR1155398A - prefabricated elements for the construction of floors : en fr
  • US2831356A - Movement transmitting mechanism with automatic stopping means : en
  • AT197240B - Fountain pen : de en
  • DE1028613B - Circuit arrangement for blending television video signals : de en
  • GB793726A - Improvements in or relating to dispenser cathodes : en
  • DE969060C - Brick clamp for forklift : de en
  • DE1765646U - READY BAG FOR TWO-EYED PHOTOGRAPHIC CAMERAS. : de en
  • FR1155236A - Electrically conductive object : en fr
  • FR1155290A - Process for the isomerization of unsaturated diols : en fr
  • DE1765586U - MONEY BOX. : de en
  • FR1155106A - Improvements in leather manufacturing : en fr
  • GB793653A - An adjustable reclining chair or the like article of furniture : en
  • FR1155357A - Process for spinning pyrophoric ferrocerium alloys : en fr
  • GB793786A - Detergent compositions for the hair : en
  • DE1028576B - Process for the preparation of boron trialkyls : de en
  • DE1028640B - Exponential transformer between symmetrical high-frequency lines : de en
  • DE1765633U - FLASH LIGHT CONNECTION TO PHOTOGRAPHIC CAMERAS. : de en
  • DE1028948B - Axial flow turbine or pump with adjustable impeller blades : de en
  • DK84752C - Frying pan with griddle. : da en
  • GB793798A - Improvements in or relating to fluid flow limiting device : en
  • FR1155013A - Manufacturing process for obtaining a single-rest crank gear for bicycles and the like : en fr
  • FR1155338A - Lowering box : en fr
  • US2831309A - Strand rewinding apparatus : en
  • US2831563A - Machine to pick up, elevate, and discharge piled bulk produce : en
  • AT197301B - Process for defrosting frozen baked goods : de en
  • CA556240A - Apparatus for dispensing chlorine dioxide : en fr
  • CA556250A - Anthrone derivatives : en fr
  • FR1155042A - Sponge brush improvements : en fr
  • CA556429A - Repeating photoflashgun : en fr
  • DE1028555B - Process for the production of aldehydes by the oxo synthesis : de en
  • DE1765417U - SMALL PACKAGING BAG FOR STOCKINGS OD. DGL. : de en
  • US2831407A - Machine for opening flat fold cartons : en
  • FR1155239A - Motor comprising a piston forming an inertial mass, actuated by compressed air, usable as a vibration generator, in particular for the extraction and loading of coal in mines : en fr
  • US2831257A - Gauging device : en
  • FR1155063A - Security method and apparatus : en fr
  • FR1155076A - Process for filling hollow bodies of complicated internal conformation with granulated materials : en fr
  • GB793885A - Electrical panelboard : en
  • US2831684A - Cut-sheet stacking and take-away mechanism : en
  • US2832043A - Transfer curve plotter for saturable core impedance devices : en
  • US2831365A - Transmission control system : en
  • US2831229A - Line tie : en
  • US2831503A - Dual conduit valve and fitting : en
  • US2831850A - Water-insoluble monoazo dyestuffs : en
  • US2831246A - Automatic can opener : en
  • US2831654A - Printer's quoin : en
  • US2832070A - Binary decoder : en
  • DE1028799B - Record drive : de en
  • FR1155026A - Process for dyeing objects based on animal or vegetable albumin, polyamides or synthetic polyurethanes : en fr
  • AT197203B - Electromagnetic control for hydraulic presses, in particular welding presses : de en
  • AU3229557A - Fitting fob sewing machines : en
  • DE1028512B - Countersink for arches : de en
  • US2831411A - Photographic objective shutter with pre-timer : en
  • USD182632S - Shower cap : en
  • FR1155291A - Pneumatic vehicle tire, consisting of concentric annular chambers : en fr
  • CA556375A - Tilting x-ray medical examination table : en fr
  • US2831886A - Neutralization of mahogany sulfonic acids : en
  • DE1765592U - DEPTH GUIDANCE FOR AGRICULTURAL TILLING EQUIPMENT, FOR EXAMPLE TRACTOR PLOW. : de en
  • DE1765714U - HAND SYRINGE FOR PAINT AND WAX. : de en
  • GB793668A - Vegetable peeling and washing machines : en
  • DE1765624U - SEWING MACHINE LOOK WITH A THREAD TENSIONING DEVICE ON THE BOBBIN CASE. : de en
  • FR1155045A - Device for producing endless metal bars from foundry in drawing benches : en fr
  • DE1028816B - Device for measuring the degree of non-uniformity in the movement of parts driven by a toothing or the like : de en
  • GB793901A - Improvements in or relating to means for securing the lids of pressure vessels against unintentional opening : en
  • DE1028514B - Hydraulic high pressure advance cylinder for underground mining : de en
  • US2831314A - Textile spinning ring : en
  • US2831261A - Device for checking and measuring cylindrical bores of large diameter : en
  • US2831382A - Hand held tube bending tool : en
  • US2831904A - Depolymerization of dicyclopentadiene : en
  • DE1765434U - HOLDING DEVICE FOR DATE CUTTERS IN POSTAL DATE STAMPS. : de en
  • DE1765435U - MULTI-LEAF COPY SET. : de en
  • DE1765704U - PORTABLE WRITING DEVICE. : de en
  • GB793815A - Improvements in combination locks : en
  • GB793698A - Improvements in or relating to oscilloscopes : en
  • GB793894A - Photographic stripping film : en
  • DE1028628B - Ring modulator for very high frequencies, preferably television frequencies : de en
  • FR1155324A - Braking device for cable car carrier : en fr
  • FR1155008A - Polyester fiber dyeing process : en fr
  • DE1028801B - Control device for electric motor-driven turntables or similar devices for storing or changing discs : de en
  • DE1765748U - WOVEN ELASTIC BAND. : de en
  • DE1765519U - TENT PLANE MADE OF PLASTIC. : de en
  • DE1028931B - Device for ejecting interlocking tile bricks from molds of revolver presses : de en
  • GR18678B - SPECIAL METHOD OF PREPARATION OF MEDICINE FOR THE RADICAL TREATMENT OF ECZEMA AND PSORIASIS. : el en
  • US2831458A - Head holder : en
  • DE1028594B - Process for the treatment of agricultural cultivated soils and for the promotion of plant growth : de en
  • DE1028886B - Device for monitoring the tightness of carbon dioxide bottles, especially for fire extinguishing purposes, and switching for an alarm device to be operated by this device : de en
  • FR1155069A - Apparatus for the preparation of viscose : en fr
  • US2831253A - Instrument for measuring linear dimensions : en
  • GB793934A - Process for the improvement of the surface properties of high polymeric substances free from cellulose or its derivatives : en
  • DE1765685U - VESSEL CLOSURE IN CAP SHAPE. : de en
  • FR1155019A - Star motor : en fr
  • FR1155094A - Improvements to cigarette machines : en fr
  • USD182611S - Door knob : en
  • DE1028755B - Cake divider : de en
  • AU3227757A - Improvements in or relating to dryer for fabrics orthe like : en
  • AU3235557A - Improvements in or relating to travelling wave tubes : en
  • US2831576A - Sieving device : en
  • US2831609A - Liquid dispensing apparatus : en
  • US2831943A - Overload relay : en
  • US2832007A - Radiant energy generation : en
  • US2832034A - Regulated power supply system using transistors : en
  • DE1765538U - ELEVATOR WINCH WITH FRICTION GEAR. : de en
  • DE1765551U - CLADDING OR BUILDING PANEL. : de en
  • GB793940A - Improvements in or relating to pins : en
  • FR1155002A - Heating appliance : en fr
  • FR1155281A - Electric collector machine with several winding tracks in parallel : en fr
  • US2831780A - Method for improving the scratch resistance and strength of glass articles : en
  • GB793967A - Improvements in or relating to printing machines : en
  • AT197373B - Process for the preparation of new heterocyclic monocarboxamides : de en
  • DE1028626B - Circuit arrangement for generating a large number of adjustable frequencies with quartz precision : de en
  • US2831420A - Frankfurter cooking device : en
  • USD182571S - Trophy base : en
  • US2831586A - Material handling apparatus : en
  • AU3223357A - Method for manufacture of dry-charged battery plates : en
  • DE1028756B - Device for dividing and chopping food : de en
  • DE1028751B - Method and device for manufacturing capillary tubes : de en
  • DE1028852B - Chisel with replaceable and clampable cutting edge for machine tools such as lathes, planing machines or the like. : de en
  • DE1028688B - Exterior light for fluorescent lamps : de en
  • DE1028733B - Drum runner for multi-stage flow machines, e.g. B. with adjustable blades : de en
  • GB793629A - Process and apparatus for the electro-thermal production of magnesium : en
  • DE1765644U - SINGLE-EYED SMALL SCREEN - MIRROR REFLEX CAMERA. : de en
  • DK85421C - Device for beet harvesters. : da en
  • DE1028632B - Antenna for ultra-short waves : de en
  • DE969028C - Distribution network for high-frequency pulse trains : de en
  • GB793697A - Improvements in the delustring of cellulose acetate materials : en
  • US2831694A - Expandable arbor : en
  • AT197336B - Procedure and cuvette for the determination of residues in metallic materials : de en
  • DE969029C - Circuit for the remote supply of amplifiers in telecommunication cable systems : de en
  • DE1028876B - Amplifier screen for X-rays : de en
  • USD182561S - Expansible link chain for a bracelet or similar article : en
  • GB793875A - Improvements in and relating to thrust bearings : en
  • CA556233A - Method and apparatus for electrical well-logging : en fr
  • AT197466B - Device for protecting periodically moving contact devices against interference from overcurrent or reverse current : de en
  • AU224297B2 - Improvements relating to atomising apparatus : en
  • US2831826A - Mixtures of acrylic nitrile-ethylenic chloride copolymers with acrylamidic polymers and fibers thereof : en
  • US2831682A - Feed table and height control for duplicating machines : en
  • DE1765487U - INVERTER POWER SUPPLY. : de en
  • DK84744C - Negative impedance converter. : da en
  • GB793707A - Improvements relating to diaphragms : en
  • GB793853A - Manufacture of new 3-amino-indanes : en
  • DE1028533B - Three knife cutting machine : de en
  • DE1765668U - STORAGE FOR SLIDING SEATS, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • GB793687A - Improvements relating to roller conveyers : en
  • DE1765690U - GLASS WASHER DEVICE, PREFERABLY WASHING POT FOR BEER GLASSES. : de en
  • GB794006A - Continuous purification of liquids : en
  • DE1765634U - ROENTGE RECEPTION DEVICE. : de en
  • DK85394C - Hole stirrer. : da en
  • GB793792A - Improvements in or relating to the determination of impurities in water : en
  • DE1028825B - Process for processing the curd and cheese maker to carry out the process : de en
  • US2831303A - Machines adapted for applying wrappers : en
  • US2831318A - Safety pilot : en
  • US2831810A - Detergent lubricating composition : en
  • FR1155174A - high refractive index glass elements : en fr
  • AT197459B - Cable termination for electrical high voltage cables : de en
  • AU225132B2 - Improvements in brakes : en
  • CA556244A - Metalliferous azo dyestuffs : en fr
  • CA556279A - PHOTOPOLYMERIZABLE COMPOSITIONS COMPRISING ETHYLENICALLY UNSATURATED MONOMERS AND .alpha.-SUBSTITUTED ACYLOINS : en fr
  • US2831315A - Fluid-tight watch provided with an automatic winding-up system and key setting stem : en
  • US2831914A - Multiple receptacle connector block : en
  • US2831278A - Reminder calendar : en
  • USD182599S - Lace tablecloth : en
  • USD182617S - Electric sandwich toaster : en
  • DE1028737B - Operating forceps for the application of staple sutures : de en
  • CA556365A - Ferromagnetic material : en fr
  • DE1765645U - READY BAG FOR CARRYING AND CARRYING CAMERA ACCESSORIES. : de en
  • DK85428C - Electrical system for remote control or remote display. : da en
  • GB793821A - Improvements in and relating to driving belts : en
  • USD182587S - Bubble making figure toy : en
  • US2831537A - Overhead flexible door : en
  • US2832061A - Spin echo technique and apparatus : en
  • DE1765729U - WOODEN BARREL. : de en
  • US2831326A - Valve : en
  • US2831776A - Combined wood filler and glazier putty : en
  • AU226599B2 - Production of tetracycline : en
  • AT197474B - Carbon brush cut-off device : de en
  • CA556212A - Alkali metal and ammonium salts of alkanolamine 3,4,5,6-tetraiodophthalic acids and process of making them : en fr
  • CA556221A - Suction roll : en fr
  • US2831406A - Basing machine with improved lead-cutting device : en
  • CA556310A - Amplitude stabilized transistor oscillator circuit : en fr
  • DE1028575B - Process for the preparation of silicon hydride compounds : de en
  • DE1028881B - Process for the production of antihalation layers : de en
  • GB793663A - Improvements in or relating to chlorinated rubber manufacture : en
  • AU220605B2 - Improvements in or relating to form recognition system : en
  • AU224513B2 - Method and apparatus forthe induction heating of billets andthe like : en
  • CA556165A - Web-like covering for the hands of swimmers : en fr
  • CA556443A - Wire spring structure : en fr
  • CA556220A - Reverse press assembly : en fr
  • DE1028654B - Plug device for the transition from one protective contact system to another protective contact system : de en
  • US2831888A - Process for the preparation of orthocarboxy-hydrocinnamic acid : en
  • DE1028918B - Device for mixing fiber material : de en
  • CA21737S - Pedal profelled water and land craft : en
  • DE1028854B - Device for cutting pipe sections from pipes of any length : de en
  • USD182623S - Knob face or similar article : en
  • DK85410C - Process for the preparation of a preparation of the adrenocorticotropic hormone with prolonged action. : da en
  • GB793927A - Improvements relating to rocket containers for aircraft : en
  • CA556461A - Truck mounted hoisting crane : en fr
  • AT197405B - Fertilizer or soil improver containing micronutrients and process for their manufacture : de en
  • AT197331B - Process for the recovery of fluorine from the exhaust gases of furnaces for molten aluminum electrolysis : de en
  • AU3227957A - Improvements in or relating to form recognition system : en
  • DE1028824B - Method for milking with two-room teat cups and device therefor : de en
  • DE1765584U - DEVICE FOR RELEASING LOCKED MACHINES. : de en
  • US2831415A - Plow bottom : en
  • US2831429A - Shaped charge for perforating oil well casing : en
  • FR1155340A - Surge arrester : en fr
  • AT197202B - Double rotating screen for motion picture projectors : de en
  • AT197205B - Fire fighting syringes, in particular portable fire fighting syringes : de en
  • DE1028946B - Device for tightening the threaded rings of screw socket connections for pipes to be laid in trenches : de en
  • DK85418C - Thinning machine for beets and similar crops. : da en
  • GB793896A - Improvements in or relating to devices for handling statistical data bearing records : en
  • US2831591A - Bulk package opener : en
  • FR1155135A - Stretch link bracelet : en fr
  • GB793954A - Improvements in or relating to drilling jigs : en
  • GB794007A - Power sweeper : en
  • CA556320A - Black pigmented coating compositions : en fr
  • US2831625A - Unloader for compressor : en
  • US2831899A - Process of producing 2-methyl-3-phytyl-1, 4-naphtohydroquinone : en
  • GB793644A - Mountings for seats removed from motor cars or other vehicles : en
  • GB793952A - Improvements in or relating to a method of and a machine for winding rolls or packages of sliver : en
  • GB794002A - Meat mincer : en
  • US2831225A - Method of making cylinder blocks : en
  • US2831247A - Nail clips : en
  • US2831903A - Vinylidene chloride-trichlorobromo-methane reaction products : en
  • US2831936A - High frequency vibrator or the like : en
  • AT197468B - Residual voltage or residual current protection circuit : de en
  • US2831589A - Articulated boom for mobile crane : en
  • US2831535A - Fuel burner : en
  • USD182577S - Clipboard : en
  • US2832025A - Variable speed induction motor : en
  • AU3237457A - Improvements in, or relating to, steam traps : en
  • FR1155115A - Control device for the installation of indicators, in particular for direction indicators of vehicles : en fr
  • GB793713A - Improvements in suspension type heat exchanger and method of heating finely divided solids : en
  • GB793806A - Improvements in or relating to optical absorptiometers : en
  • AU228190B2 - Improvements inan impact resisting alloy steel : en
  • CA556184A - Anemo-electric power plants : en fr
  • CA556328A - Process for the producion of esters of aromatic polycarboxylic acids : en fr
  • DE1028868B - Process for stabilizing foodstuffs against oxidative spoilage : de en
  • DE1028913B - AC alarm clock system : de en
  • US2831286A - Device for modelling in clay : en
  • CA556216A - Hydraulic shock absorbers for vehicles : en fr
  • US2831323A - Scoop and jet pump fluid regulating means for fluid couplings : en
  • US2832026A - A. c. load control with two control tubes : en
  • DE1028696B - Process for achieving precise electrode spacings in the manufacture of electron tubes : de en
  • AT197212B - Gear shifting device, in particular for planetary gears of motor vehicles : de en
  • AT197276B - : de
  • AT197470B - Electric cam switch : de en
  • AT197473B - Device for regulating the switching speed of moving contacts in low-oil circuit breakers : de en
  • US2831634A - Card synchronized timing unit : en
  • US2831813A - Complex ester synthetic lubricant : en
  • US2831925A - Prepay paystation having improved coin hopper mechanism : en
  • DE1028832B - Device for checking the oil level in motor vehicle engines : de en
  • AT197371B - Process for the production of new esters of hexahydrobenzilic acid (α-phenyl-α-cyclohexylglycolic acid) : de en
  • FR1155161A - Electric oven vault built in bricks : en fr
  • FR1155300A - Embodiment of wheel cylinders : en fr
  • US2831895A - Phenols from aromatic sulfonic, sulfamic, and sulfone compounds : en
  • DE1028800B - Stacking axis : de en
  • FR1155027A - Process for the production of colorants containing chromium, soluble in water : en fr
  • FR1155172A - Air or gas turbine : en fr
  • FR1155031A - : fr
  • DE1028650B - Method for monitoring the conductor temperature when making connections on insulated electrical lines : de en
  • DE1028815B - Eddy current tachograph with a device for identifying influences by an external field : de en
  • FR1155339A - Automatic distribution group for coffee machines : en fr
  • DE1028716B - Process for the production of copper-containing trisazo dyes : de en
  • DE1028809B - Electrical display device for balancing machines : de en
  • FR1155099A - 0, 0-Dimethyl-s- (isopropyl-carbaminyl-methyl) -dithiosphosphoric acid ester and process for its production : en fr
  • US2831541A - Hydraulic packer tool : en
  • FR1155366A - Yarns or filaments of polyacrylonitrile dyed during spinning and their production process : en fr
  • FR1155382A - Process for recovering nitric acid : en fr
  • FR1155025A - Process for the preparation of hypophosphites by treatment of phosphorus in an alkaline medium : en fr
  • FR1155004A - Improvements in the manufacture of cobalt and iron alloys : en fr
  • FR1155237A - Series terminal device pluggable on a carrier rail with a groove extending in the longitudinal direction for electrical distribution installations : en fr
  • GB793942A - Improvements relating to the construction of underground concrete pipes or land drains : en
  • FR1155302A - Improvements to the drawing rubbing devices used in preparation for the spinning of combed wool and other fibers : en fr
  • FR1155349A - New nitrogenous organic compounds : en fr
  • GB793622A - Improvements in and relating to apparatus for control of electrical systems : en
  • GB793788A - Improvements in studs for athletic boots and shoes : en
  • US2831942A - Contact device : en
  • US2832042A - Fault locating apparatus : en
  • US2831643A - Aircraft control system for limiting airframe stress : en
  • US2831744A - Combination cantilever desk top and book box support : en
  • US2831923A - Induction pickup and transmission system : en
  • FR1155086A - Improvements to semiconductor rectifier manufacturing processes : en fr
  • FR1155006A - Improvements made to products to destroy weeds : en fr
  • GB793993A - Improvements in or relating to photographic printing and developing apparatus : en
  • DK84751C - Table that can be converted into a bed. : da en
  • FR1155175A - Improvements to lighting devices for knitting machines : en fr
  • GB793620A - Fuel injection pump with injection nozzle for internal combustion engines and internal combustion turbines : en
  • US2831567A - Rope side-frame conveyor with nonwalking supporting stand : en
  • GB793749A - Improvements in and relating to fungicidal compositions : en
  • FR1155294A - Electrolytic metal polishing process : en fr
  • DE969042C - Circuit arrangement for voltage control containing control tubes connected in parallel : de en
  • GB793796A - Substituted 1-aziridinyl quinones and a process for their preparation : en
  • US2831728A - Apparatus for providing roads and the like with guide stripes : en
  • DE1765683U - PLASTIC HANDLE. : de en
  • DE1765747U - SWITCHING DEVICE FOR OPERATING A VENTILATION OR DEODORIZING DEVICE FOR A WASHER. : de en
  • DE1765720U - Ball throwing game. : de en
  • DE1028682B - Device for measuring electrical charge : de en
  • DE1028867B - Method and device for cooling or freezing a quantity of goods of animal and vegetable nature consisting of a number of goods units : de en
  • DE1765439U - FOOTREST AT THE DRIVER'S TABLE OF DIESEL LOCOMOTIVES. : de en
  • DE1765734U - PACKAGING FOR SWEETS AND THE LIKE : de en
  • DE1028778B - Thermosetting silicone resin molding compound : de en
  • FR1155096A - Improvements relating to the fixing of railway sleeper bearings : en fr
  • GB793837A - Improvements in or relating to a power hydraulic system, particularly for brakes : en
  • GB793756A - Improved vehicle washing apparatus : en
  • GB793844A - Pulsed rí¬f amplifier : en
  • FR1155064A - Arc melting furnace : en fr
  • DK84753C - Machine for removing the intestine in shrimp. : da en
  • DE1028642B - Galvanic element : de en
  • DE1765528U - DRAWING TABLE FOR ARCHITECTURE AND BUILDING OFFICES. : de en
  • US2831590A - Loading apparatus for vehicles : en
  • US2831631A - Rotary compressor : en
  • AU223843B2 - Apparatus forthe infusion of liquids : en
  • US2831471A - Valves : en
  • FR1155109A - Improvements to rollers, especially for transport trolleys : en fr
  • FR1155056A - Sleeve for shirt, method of manufacture and shirt provided with said sleeve : en fr
  • GB793700A - Improvements in or relating to the thermal decomposition of certain chlorides and sulphates : en
  • GB793834A - Lubricators for textile spinning machine rollers : en
  • US2831851A - Polysulfuric acid esters of n-formyl chitosan : en
  • US2832032A - Apparatus for the regulation of the voltage across a load circuit supplied with direct current : en
  • US2831223A - Plywood : en
  • US2831574A - Beneficiation of low grade magnesite ores : en
  • DE1028607B - Heatable busbar : de en
  • DE1028689B - Machine for winding electrical coils of various types and shapes from coarse and fine wires : de en
  • DE1028726B - Process for the catalytic hydroforming of raw gasoline : de en
  • DE1765437U - GUIDELINE FOR THE LATERAL LIMITATION OF THE ROADS OF ROADS. : de en
  • GB793729A - Improvements in or relating to cartons and blanks from which to produce the same : en
  • US2831270A - Self-cleaning grizzly for clinker cooler : en
  • DE1028546B - Process for the production of stable phosphates containing peroxide : de en
  • DK84756C - Aspiration cleaner. : da en
  • DE1765505U - INJECTION SYRINGE. : de en
  • FR1155121A - Methods of operation and equipment of electronic discharge devices : en fr
  • GB793959A - Apparatus and method for coating elongated elements : en
  • GB793753A - A process for preparing thiamin phosphoric esters : en
  • US2831867A - Process for producing alpha-phenyl succinimides : en
  • US2831793A - Composite veneer or plywood panel : en
  • DE1028666B - Battery charger : de en
  • FR1155112A - Light polarizers and their manufacturing process : en fr
  • DE1028646B - Process for the production of electrical conductors with a multi-layer insulation made of glass fibers, silicone lacquer and abrasion-resistant lacquer layers : de en
  • DK85422C - Flower stand. : da en
  • DE1028938B - Device for arranging elongated mass parts that are narrowed on one side : de en
  • DE1765603U - EXHAUST PIPE FOR TWO-STROKE COMBUSTION MACHINES. : de en
  • DE1765682U - HANDLEBAR FASTENING, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • GB793969A - An improved hot water system for domestic dwellings or the like : en
  • DE1765453U - HOLDING DEVICE FOR CABLE STRINGS ON EQUIPMENT OF TELEPHONE, IN PARTICULAR TELEPHONE TECHNOLOGY. : de en
  • DE1765527U - CAP AS END PIECE FOR SUPPORTING RODS OF DISC CURTAINS. : de en
  • DE1028658B - High-voltage switchgear for indoor installation : de en
  • DE1028695B - Gas- or vapor-filled discharge tubes, especially counter tubes with a helical cold or glow cathode and several anodes : de en
  • DE1028661B - Pressurized gas column switch of the multiple type : de en
  • DE1765462U - ELECTRIC CAPACITOR IGNITION DEVICE FOR Blasting charges or - SHOTS. : de en
  • DE1765615U - SPROCKET TRANSMISSION. : de en
  • DE1028846B - Device for controlling a flowing medium through a second medium : de en
  • US2831362A - Non-jamming gear train : en
  • GB793846A - Process for the stiffening of parts of footwear : en
  • DE1765403U - SHIRT. : de en
  • DE1765582U - CALCULATING DEVICE TO DISPLAY THE DECADIC NUMBER SYSTEM FROM 1-100 IN LINEAR ORDER. : de en
  • GB793829A - Improvements in or relating to gear shaping machines : en
  • DE1028637B - Device for the electrical termination of hollow or coaxial lines or resonators, in particular short-circuit sliders : de en
  • DE754045C - Storage image decomposition tube with one-sided photoelectric mosaic electrode : de en
  • FR1155009A - Harnesses for aviators : en fr
  • FR1155079A - Raking machine comprising a frame fitted with running wheels and handles : en fr
  • FR1155249A - Device for launching artificial pigeons for shooting in flight : en fr
  • US2831191A - Fastening inserting mechanisms : en
  • US2831482A - Bedstead attached cervical traction means : en
  • US2831974A - Automatic frequency control systems : en
  • GR18670B - IMPROVEMENTS IN YARN DYE THROUGH THE USE OF DYE SPAINS. : el en
  • DE1028790B - Process for the separation of nickel from solutions containing cobalt and nickel : de en
  • FR1155101A - Process for manufacturing cellulose wadding and products resulting from the application of this process : en fr
  • GB793843A - Arrangements for supporting the axle gears of rail vehicle bogies, particularly six-wheel bogies : en
  • FR1155052A - Improvements to fuse devices : en fr
  • GB793652A - Improvements in or relating to electrical inductance devices : en
  • US2831461A - Pile hammer having integral built-in surge tank and enclosed protected valve gear : en
  • US2831502A - Unitary means for operating two pilot valves : en
  • US2831360A - Flexible chain : en
  • DE1028802B - Device for recording and / or reproducing anamorphic images : de en
  • GB793965A - 2-phenyl-2-alkylthioethylamines : en
  • FR1155222A - Cleaning circuits for electrostatic precipitation devices : en fr
  • AT197293B - Electro-optical scanning device : de en
  • CA21739S - Merchandise display curb : en
  • US2831504A - Combined snap-acting and modulating valve : en
  • US2832072A - Gray scale calibrator : en
  • US2831840A - Process for treating polymer coagulates : en
  • US2831932A - Isolating switch : en
  • DE1765658U - CONTROL UNIT FOR COMPRESSED GAS OPERATED FIRE EXTINGUISHERS. : de en
  • AU3239457A - Vehicle hydraulic valve : en
  • FR1155297A - Serving tray for hair salon and beauty salon chairs : en fr
  • DE1028831B - Fuel filter insert for installation in the connection piece of an injection valve for internal combustion engines : de en
  • US2831307A - Detachable two-row tractor mounted corn picker : en
  • US2831958A - Bladed rotor : en
  • CA556321A - Closure for discharge nozzles of jet-actuated devices : en fr
  • DE1028767B - Rod-shaped component with rows of holes : de en
  • FR1155263A - Gas turbine : en fr
  • AT197489B - Switchgear with bimetal torque switch, in particular for operating gas discharge lamps : de en
  • CA556237A - Delay fuse compositions : en fr
  • GB793737A - Mineral oil compositions : en
  • GB793957A - Automatic surface grinding : en
  • FR1155129A - Process for preparing an ultraviolet luminescence silicate : en fr
  • FR1155323A - Device for mounting the loudspeakers : en fr
  • GB793984A - Improvements in or relating to inflatable dinghies : en
  • US2831534A - Chair construction : en
  • FR1155270A - Process for preparing acrylonitrile : en fr
  • FR1155046A - Souvenir item forming a toy : en fr
  • DE1765535U - COOKING BOX WITH CLIP LOCK. : de en
  • FR1155116A - Process and plant for bleaching cellulose pulp : en fr
  • FR1155156A - Process for the preparation of solid ethylene polymers at room temperature : en fr
  • GR18673B - PRESSED ELECTRIC KITCHEN UTENSILS. : el en
  • FR1155319A - Automobile stabilizer : en fr
  • AU219959B2 - Improvements in or relating to travelling wave tubes : en
  • DE1028565B - Process for the production of vitamin A acetate : de en
  • US2831424A - Traveling type carriage in high speed printers : en
  • US2831575A - Centrifugal classifier for finely granulated solid substances in suspension : en
  • US2831789A - gorman : en
  • US2831723A - Ornamental and protective molding for edges of automobile closures : en
  • DE1028856B - Device for conveying and scattering powdery substance mixtures on a metallic carrier body : de en
  • US2831245A - Application of sheaths to electric cables : en
  • CA556460A - Hoisting crane for permanent mounting upon a lorry chassis : en fr
  • CA556274A - Coupling for bell and spigot pipe : en fr
  • AT197241B - pen : de en
  • AT197486B - Lighting fixtures, in particular chandeliers with foldable arms : de en
  • AT197389B - Process for the preparation of new bisquaternary compounds : de en
  • AT197262B - Containers made of thermoplastic material : de en
  • AU217466B2 - An improved trap for use ina wastewater or water discharge outlet : en
  • DE1028541B - Process for bringing gases and / or vapors into contact with a layer of solid particles : de en
  • GB793923A - Improvements in tools for making circumferential joints in pressure containers for fire extinguishers : en
  • DE1028818B - Fastening of tines for two-row harrows used as post-processing equipment for drills or hoeing machines : de en
  • AT197437B - Switching device with a semiconductor body : de en
  • US2831449A - Hatch cover : en
  • DE1028851B - Process for cleaning metals : de en
  • DE1028813B - Device for determining the water content of any substance by weighing before and after drying in a high-frequency field : de en
  • FR1155147A - Average daily speed indicator for automobiles : en fr
  • FR1155269A - Lighting installation of fluorescent tubes with preliminary heating : en fr
  • GB793701A - Improvements in textile materials : en
  • US2831282A - Duo-panel with auxiliary printed circuit panel : en
  • US2831924A - Telephone system : en
  • GB793930A - Rotor for rotary power conversion machines : en
  • GB793871A - Improvements in and relating to electrical contact strips : en
  • DE1028581B - Steam water trap with a swimmer-controlled, flow-favorable round valve designed as an angle plug : de en
  • DK85407C - Process for producing a thin semiconductor surface layer of p-type silicon on a semiconductor of n-type silicon. : da en
  • GB793849A - Improvements in or relating to homopolar magnetic brakes : en
  • DE968694C - Process for refining fats and oils : de en
  • GB793992A - Improvements in or relating to cementing : en
  • AT197434B - Circuit for limiting electrical signal oscillations : de en
  • CA556249A - Preparation of tetrachloroisoindoline derivatives : en fr
  • AT197380B - Process for the preparation of new heterocyclic monocarboxamides : de en
  • CA556435A - Decelerating device : en fr
  • CA556454A - Bubble construction for expansion chucks : en fr
  • AU3230657A - Mobile boom-supported platform : en
  • CA556419A - Hydrogenation catalyst control : en fr
  • DE1765691U - HAND-OPERATED STOPPER FOR FLEXIBLE CONNECTIONS. : de en
  • AU223717B2 - Improvements in centrifuges : en
  • DE1765560U - SILO FOR RUBBLE DISPOSAL DEVICE. : de en
  • USD182596S - Fluid injector pump for mechanical dishwashers : en
  • DE1765413U - SAFETY CIRCUIT FOR GAS-HEATED APPLIANCES OF ALL KINDS, IN PARTICULAR GAS COOKERS AND GAS FRYING OR OVEN. : de en
  • GB793675A - Engine starter gearing : en
  • GB793724A - Pressure regulating and check valve : en
  • GB793915A - Production of polymeric materials from polyoxyalkylene polyols and organic polyepoxycompounds : en
  • US2832015A - Rectifier device : en
  • CA556222A - System for projecting movable lines on a cathode ray tube face : en fr
  • CA556346A - Ventilating fan assembly : en fr
  • US2831511A - Automatic chain saw : en
  • US2831785A - Jfzgz : en
  • US2831997A - Electron-beam deflection yoke : en
  • USD182600S - Lace tablecloth : en
  • FR1155373A - Improvement of presses for punching or cutting sheets or plates of metals or other materials : en fr
  • GB793988A - Video-frequency signal-translating apparatus : en
  • CA556180A - Faucet assembly : en fr
  • DE1765543U - HEATING OIL TANK FOR FEEDING OIL BURNERS BUILT-IN IN HOME STOVES. : de en
  • FR1155396A - Instrument for measuring force and its manufacturing process : en fr
  • DE1028827B - Device in the manner of a container for applying a plant protection agent that is distributed over the plant sap : de en
  • US2831749A - Method of sterilizing plaster of paris surgical dressings : en
  • AU222276B2 - Circuit arrangement forthe h. f. amplification and mixing of electric signal voltages : en
  • DK84749C - Process for the preparation of readily soluble dry preparations of kallikrein compositions containing polyvinylpyrrolidone. : da en
  • AU224298B2 - Anion-exchange resins and preparation thereof : en
  • FR1155128A - Improvements to automatic control mechanisms and interpolation devices intended for them : en fr
  • DE1028808B - Spring pressure measuring device with maximum and minimum setting : de en
  • DE1765471U - RECHARGEABLE LIGHT. : de en
  • FR1155316A - Window profiles : en fr
  • US2831822A - Process for prolonging the film-forming life of a normally crystalline polymer latex : en
  • US2832010A - Automatic sectionalizing switch : en
  • USRE24464E - Geophysical exploration by electric pulses : en
  • CA556255A - Art of spray coating of tubes : en fr
  • DK85413C - Method and apparatus for producing a profiled plate of non-uniform thickness. : da en
  • FR1155345A - Improvements to printed circuits : en fr
  • AT197216B - Ball joint for the front suspension of a motor vehicle : de en
  • DE1028855B - Foot operated control valve for hydraulic or pneumatic clamping device : de en
  • US2832062A - Magnetic device : en
  • US2831678A - Electrostatic tape drive : en
  • GB793948A - Improvements in automatic telephone exchange systems providing ancilliary services : en
  • AT197226B - Braking device, in particular for motor vehicles : de en
  • AT197310B - Flexible connection of flanged channel profiles lying one inside the other in the same direction : de en
  • AU215858B2 - Automatic tracer control : en
  • CA556209A - Resinous polyesters : en fr
  • CA556446A - Deceleration responsive brake apparatus : en fr
  • AT197282B - Locking body : de en
  • AT197341B - Cyclone separator : de en
  • AU2264156A - An improved feeder for fertilizer or other materials : en
  • US2831466A - Fluid pressure system with recirculating circuit : en
  • DE1028735B - Process for treating leather : de en
  • DE1765581U - CUTLERY FOR BLOOD GROUP DETERMINATION IN EMERGENCIES. : de en
  • AT197430B - Equipment for the creation, transmission and display of characters that can be changed as well as temporally or spatially switchable characters : de en
  • AU3237757A - Process forthe oxidation of organic compounds : en
  • DK85424C - Luggage carrier for placement on the roof of a vehicle. : da en
  • AU3239857A - Metal coating and method of making thesame : en
  • DE1765438U - COMPUTER FOR USE IN THE PLANNING OF RICHSTRAHL - MESSAGE TRANSMISSION NETWORKS. : de en
  • AT197391B - Process for the production of new, basic phenyl carbamates : de en
  • AT197446B - Screen with surface elements with an electroluminescent substance : de en
  • AU3223557A - Improvements in brakes : en
  • CA556401A - Stapling machine : en fr
  • DE1028596B - Cooling device : de en
  • DE752764C - Arrangement for obtaining the image signals and synchronization characters from the transmitted composite signal : de en
  • DE756553C - Saving image catcher tubes with cathode ray scanning and two separate mosaic electrodes lying close and parallel to one another : de en
  • GB793835A - Fusion welding of metals and alloys : en
  • US2831305A - Packaging apparatus : en
  • US2831427A - Address plate and carrier : en
  • AT197372B - Process for the preparation of new, mono- or diacylated 4,6-dioxyisophthalic acids : de en
  • DE1028749B - Method and device for reducing the bubble content of liquid glass intended for drawing : de en
  • BE533483A - SWITCHING DEVICE FOR CHANGING THE OPERATION OF ELECTRIC STARTING MOTORS FOR TWO-STROKE COMBUSTION ENGINES. : en fr
  • CA556235A - Formation testing apparatus : en fr
  • US2831628A - Carriage-mounted fans : en
  • AT197348B - Process for the production of carbonic acids : de en
  • AU219391B2 - Umbrella : en
  • AU219336B2 - Improvements in electrical energy regulators : en
  • DE1028539B - Device for the continuous implementation of chemical and physical processes : de en
  • DE1028672B - Device for current limitation and for suppressing oscillations in Leonard drives, the control generator of which contains an intermediate brush machine in the excitation circuit : de en
  • DE1028896B - Wiper rail for windshield wiper : de en
  • DE757647C - Electron lens formed by the interaction of two electrodes with different voltages and a long magnetic coil : de en
  • US2831972A - Pulse generator : en
  • US2832068A - Annunciator system : en
  • DE969041C - Electrical control snap switch : de en
  • US2831476A - Crystal cutting saw : en
  • US2831442A - Transplanter machine : en
  • US2831962A - Luminaire : en
  • DE969054C - Device for electrical temperature measurement : de en
  • CA556160A - Distributor lifter : en fr
  • DE1765604U - DEVICE FOR THREE POINT FIXING. : de en
  • AT197402B - Process for making carbon paper : de en
  • AU223412B2 - 5-aminoisothiazoles : en
  • AU3229157A - Reflex reflecting textile yarns and fabrics : en
  • AU3234957A - Luminous hand signalling device : en
  • CA556360A - Packaging machine : en fr
  • CA556278A - Braking systems for aircraft : en fr
  • US2831562A - Adjustable spacer for feed rolls : en
  • AT197237B - Refrigerator lock : de en
  • AT197247B - Device for emptying and filling cartridge belt links that are open on one side : de en
  • AT197457B - Self-supporting multiple line : de en
  • USD182609S - Display stand : en
  • US2831665A - Agitator vats : en
  • DE1028711B - Device for heating a liquid, in particular liquid fuel : de en
  • FR1155265A - Cutting machine for caramels, candies and other similar products : en fr
  • GB793808A - Sustained action pill : en
  • DE1028742B - Process for the production of protracted corticotropin preparations : de en
  • FR1155144A - Plastics for the protection of electrical devices : en fr
  • US2831319A - Variable area nozzle : en
  • AT197253B - Process for the production of permanently crimped yarns from synthetic organic textile fibers : de en
  • AU224616B2 - Reactor feed method employing afluidised solid sealand apparatus therefor : en
  • CA556410A - Prospecting : en fr
  • FR1155070A - Object cleaning process : en fr
  • AU3150357A - Method of manufacturing panels and panel so produced : en
  • CA556434A - Proportional letter feed mechanism for typewriting machines : en fr
  • DE969039C - Polygon or arch extension : de en
  • FR1155295A - Compressed air operating device for electrical power switches : en fr
  • CA556457A - Doweling jig : en fr
  • GB793664A - Improvements in or relating to elements for correcting electron-optical systems : en
  • DE1028602B - Automatic tipping device for box tippers : de en
  • DE1028763B - Combustion chamber wall for air heaters heated with oil, gas or solid fuels : de en
  • FR1155307A - Process for preparing urea-formaldehyde molding powders : en fr
  • DE1765725U - TOY CAR. : de en
  • AT197259B - Method of firing plaster of paris : de en
  • AT197268B - Transport box for beer bottles etc. like : de en
  • AT197287B - Device for connecting the control part of a mixing valve for hot and cold water with its connection part : de en
  • DE969059C - Process for surface refinement of documents of lower quality material : de en
  • AT197445B - Apparatus with a cathode ray tube : de en
  • CA556430A - Awning window assembly : en fr
  • AT197327B - Selector switch for revolving card box carriers in card devices : de en
  • FR1155377A - 1, 2, 5, 6-diepoxycyclo-octane and process for its preparation : en fr
  • AU3237257A - Process forthe preparation of gaseous fuel from solid carbon fuels : en
  • DE1028687B - Inductive ballast for low voltage fluorescent lamps : de en
  • DE1765484U - DEVICE ON RELAYS, IN PARTICULAR SUCH FOR RAILWAY SAFETY DEVICES. : de en
  • FR1155059A - Four-stroke internal combustion engine with gear change mechanism : en fr
  • GB793632A - Improvements in or relating to flexible laminated upholstery material : en
  • USD182595S - Christmas tree base support : en
  • GB793748A - Process for the polymerization of acetylene and apparatus therefor : en
  • GB793989A - Improvements relating to the separation of liquids from gases or vapours : en
  • AU219389B2 - Mobile boom-supported platform : en
  • AU2257656A - Improved pipe coupling : en
  • AU2273756A - A wall plug cage and nut assembly : en
  • DE969045C - Holding device for dryer hoods for hairdressing salons : de en
  • FR1155074A - Manufacturing process of sound absorption plates : en fr
  • FR1155289A - Advanced windscreen washer jet, especially for vehicle windshield washer system : en fr
  • DE1765656U - DEVICE FOR TIMING REPLICATION OF PICTURE AND SOUND RECORDS ON SEPARATELY RUNNING MEDIA. : de en
  • FR1155261A - Process for preparing polymers of alkylene glycol terephthalates : en fr
  • GB793725A - Improvements in or relating to method of and device for forming fluid-tight joints between fixed and movable members : en
  • US2831587A - Fluidized solids conveyance : en
  • DE1028844B - Automatic and at the same time arbitrarily adjustable control valve for hydrostatic motors : de en
  • DE1765415U - CONTAINERS, IN PARTICULAR BARRELS MADE OF WOOD FOR TRANSPORTING AND STORING LIQUIDS SUCH AS BEER, WINE OR. DGL. : de en
  • GB793795A - Improvements in and relating to jet-propelled aircraft : en
  • FI29677A - Device for casting board chalks : en fi
  • DE1028820B - Awning device : de en
  • US2831732A - Granular material loader for a pneumatic conveyor : en
  • US2831908A - Hydroisomerization process : en
  • DE1028765B - Track system for a work car for mending and cleaning a blanket of dust : de en
  • DE1028924B - Process for the production of globular powder : de en
  • FR1155082A - Casting device for casting ladles of molten metals, in particular steels and precious metals : en fr
  • US2831909A - Electrical resistance element and furnace containing the same : en
  • GB793680A - Improvements in or relating to the treatment of carded webs of textile fibres : en
  • DE1765723U - PLAY FIGURINE WITH LINKS ATTACHABLE TO THE FIGURINE'S BODY. : de en
  • FR1155171A - Improvement of leaktight joints in piping and pressurized fluid containers : en fr
  • FR1155216A - evaporator with several elements comprising vertical heating tubes, usable in particular in the sugar industry : en fr
  • GR18669B - MEASURES TO FIGHT HARMFUL BIRDS. : el en
  • CA556192A - Building sets : en fr
  • CA556195A - Tape applying and cutting mechanism : en fr
  • US2831363A - Screw actuator : en
  • US2831931A - Arcing horn for circuit interrupter : en
  • US2832005A - Electron-discharge devices : en
  • USD182598S - Motor vehicle instrument panel : en
  • US2831250A - Apparatus for fitting shoes : en
  • US2831552A - Self-energizing multiple disc brake and mechanical operating means therefor : en
  • US2831679A - Gauze feeding and cut-off mechanism : en
  • US2831894A - Process for the production of n-alkylated aromatic amines : en
  • US2831940A - General purpose relay : en
  • US2831272A - Slipper : en
  • US2831811A - Production of anhydrous calcium grease : en
  • US2831889A - Process of preparing glutamic acid : en
  • FR1155245A - Transport trolley for automatic entry and exit of cars, in and outside garage boxes : en fr
  • FR1155255A - Installation for full AC rectification : en fr
  • GB793614A - Improvements in and relating to receiving and handling molten material from a rotarykiln : en
  • GB793902A - Improvements in or relating to a method of welding wires to strip-shaped conductors : en
  • IE23455L - Urea : en
  • US2831739A - Adjustably extendable and lockable table leg or the like : en
  • US2831221A - Fitting construction for windows and like : en
  • US2831773A - Beverage : en
  • DE969021C - Control valve for rotating filters divided into compartments : de en
  • DE969025C - Displacement pipe : de en
  • CA556436A - Surface active esters : en fr
  • US2831596A - Nursing unit : en
  • US2831371A - Shear guard : en
  • US2831839A - Oxygen-containing chlorinated and brominated polymers : en
  • US2831876A - Steroids : en
  • US2831921A - Loaded laminated conductor : en
  • CA556232A - Pyrophoric lighter : en fr
  • CA556370A - Inductor for inductive h. f.-heating : en fr
  • US2831636A - Basement warmer and booster fan combination : en
  • USD182573S - Coffee maker : en
  • FR1155347A - Improvements to automatic amplification control circuits for television receivers : en fr
  • FR1155165A - Device for exploring and reproducing signals recorded on an appropriate magnetic <<support>> : en fr
  • GB793813A - Improvements in or relating to lubricating grease compositions : en
  • GB793976A - Preservation of tea : en
  • US2831779A - Soil conditioners : en
  • GB793830A - Improvements in and relating to space heaters : en
  • DE1028588B - Machine for separating and conveying sheets from the top of a pile : de en
  • DE1028845B - Electromagnetic switching valve for different types of current : de en
  • US2831321A - Variable area exhaust nozzle : en
  • DE1028748B - Device for automatically placing and removing weights on forms : de en
  • GB793744A - Reinforced polymer compositions : en
  • GB793892A - Device for reducing the vertical component of the magnetic field of the earth and to a magnetic compass provided with such a device : en
  • GB793953A - Improvements in or relating to apparatus for measuring and detecting the level of electricity-conducting material : en
  • US2831350A - Metering separator : en
  • US2831748A - Process for melt spinning crimped filaments : en
  • DE1765409U - WEATHER PROTECTION CLOTHING. : de en
  • FR1155370A - Self-tightening coupling for flexible rubber or synthetic hoses : en fr
  • GB793747A - A method and means for automatically adjusting a measuring or observation instrument : en
  • US2831524A - Spring coiling machines having sensing means to control sorting each coil according to length : en
  • US2831548A - Exhaust gas muffler and oxidizer : en
  • US2831856A - Method for preparing fatty esters of non-reducing oligosaccharides in the presence of an amide : en
  • US2831901A - Process for purifying trifluoro-chloroethylene : en
  • US2832037A - Magnetic amplifier : en
  • DE1028634B - Method for the transmission of radar screen images with bandwidth compression : de en
  • FR1155080A - Improvement in machine ventilation : en fr
  • US2831893A - Method of reducing aromatic nitrogen compounds : en
  • US2831219A - Door and supporting structure therefor : en
  • US2831706A - Book or desk file and covers : en
  • USD182569S - Railway passenger car : en
  • DE1028933B - Holding device for bag-shaped containers in packaging machines : de en
  • GB793912A - Manufacture of monochloroacetic acid : en
  • GB793995A - Piler mechanism for metal sheets : en
  • FR1155309A - Improvements to machines for edging sheets of paper or cardboard : en fr
  • US2831244A - Protective trim molding for vehicle door edges and method of making the same : en
  • FR1155391A - Bowls, sinks or the like : en fr
  • GB793769A - Pneumatic conveyors for pulverulent materials : en
  • GB793767A - Improvements in and relating to centrifugal clutches : en
  • DE1028903B - Pressure medium operated power hinge : de en
  • DE1028923B - Security explosives : de en
  • DK84743C - Electrical coil and method of its winding. : da en
  • US2831203A - Amphibious trailer boat : en
  • US2831259A - Means for checking an internal spiral groove : en
  • DE757831C - Method for the synchronization of single-tube current tipping devices : de en
  • US2832066A - Memory elements for electrical control systems : en
  • DE1765648U - EVERYTHING BAG FOR PHOTOGRAPHIC DEVICES AND THE LIKE. : de en
  • US2831242A - Sintered electric resistance heating element : en
  • US2831955A - Cooking top assembly : en
  • US2831978A - Device to be used in the radiography of teeth : en
  • FR1155218A - Method of constructing counters in several parts for bars : en fr
  • FR1155246A - Door frame : en fr
  • US2831331A - Simulated candle : en
  • DE1765563U - CALIPER WITH DIAL. : de en
  • DK84759C - Method and apparatus for completing pressure cylinders. : da en
  • DE1028889B - Device for increasing the impulse of a medium flow : de en
  • DE1765540U - INDEPENDENT TEMPERATURE CONTROLLER FOR SOLID FUEL-FIRED HEATING SYSTEMS, SUCH AS OVENS OR BOILERS. : de en
  • FR1155325A - Inert adapter for pneumatic controls allowing piston movements at adjustable and constant speeds : en fr
  • IE23454L - Tetracycline composition : en
  • US2831436A - Pump : en
  • DE1028836B - Elastic mounting for fast rotating parts, especially for washer-spin units with vertical shaft : de en
  • AU3223757A - Improvements in or relating to radar systems : en
  • USD182629S - Lace tablecloth : en
  • FR1155181A - Method and apparatus for forming fibers : en fr
  • US2831560A - Front feed apparatus for bookkeeping or typewriting machines : en
  • AT197494B - Method of manufacturing electrical wirewound resistors : de en
  • DE1765464U - ELECTRIC MACHINE, IN PARTICULAR ROTARY INDICATORS. : de en
  • AU222871B2 - Apparatus forc connecting contact prongs ofan electrical component with associated electrical circuits : en
  • AU2253156A - Method and apparatus for cooling hot clinker or like material : en
  • DE1028704B - Process for carrying out a self-sustaining nuclear fission reaction using neutrons : de en
  • DE1028840B - Seal head : de en
  • DE1765513U - BRUSH WITH CASE. : de en
  • FR1155029A - Gear train for the transmission of motive power : en fr
  • US2832055A - Electrical coils : en
  • AT197264B - Seam connection between a metal, e.g. B. sheet steel bottom, and a vessel jacket made of fiber or cardboard : de en
  • US2831391A - culver : en
  • US2831905A - Gamma-butyrolactone as a selective solvent for hydrocarbons : en
  • US2831916A - Single-carrier color television systems : en
  • AT197413B - Process for the electrical smelting of ores, in particular iron ores, and a furnace including a metering device for carrying out the process : de en
  • AU217406B2 - High-pressure fluid seals : en
  • AU222275B2 - Improvements in or relating to radar systems : en
  • CA21733S - Device for use in fortune telling : en
  • CA556393A - Apparatus for the treatment of slurries of chemical reagents : en fr
  • DE1028543B - Process for cleaning halides which form gel with water, in particular germanium or silicon, preferably for the production of semiconductor materials : de en
  • DE1028853B - Plan editing tool : de en
  • AU2261356A - Lawn edge cutting device : en
  • AU3236157A - Production of tetracycline : en
  • GB793717A - Apparatus for projecting moving pictures from a folded film : en
  • AT197350B - Process for the preparation of the new 6-diazo-5-oxonorleucines : de en
  • AU3233957A - Improvements in or relating to spectacle frames : en
  • AU3231657A - Improvements in or relating to machines for grinding gears and similar profiles : en
  • CA556256A - Bleaching process for bleaching cellulosic materials : en fr
  • FR1155268A - Density sorter-grader : en fr
  • FR1155329A - Nightstand : en fr
  • FR1155318A - Method for the transmission of panoramic radar screen images in narrow bands and installation for the implementation of this method : en fr
  • GB793686A - Improvements in journal lubricators : en
  • GB793864A - Improvements in gas purifying apparatus : en
  • DE1028791B - Aluminum flake powder and method of making the same : de en
  • GB793951A - Improvements in or relating to the cleaning of observation windows in vacuum apparatus : en
  • DE1028587B - Device for separating flat, stacked objects : de en
  • FR1155193A - New derivatives of polyglycol ethers and process for their preparation : en fr
  • US2831235A - Method of making stretchable woven fabric : en
  • US2831945A - Plug fuse : en
  • US2831256A - Multiple block distance gauge : en
  • US2832040A - Direct reading seam depth indicator : en
  • US2831460A - Writing instrument : en
  • US2831831A - Copolyesters containing aromatic amino acid derivatives : en
  • US2831858A - Oxazine and oxazoline derivatives : en
  • FR1155132A - Improvements to steering or steering mechanisms : en fr
  • GB793736A - Radio receiver : en
  • GB793833A - Improvements relating to electromagnetic coupling arrangements : en
  • DK84747C - Process for the production of rubber-like silicone-containing mixtures with pronounced adhesiveness. : da en
  • US2831687A - Exercising bench : en
  • GB793819A - Improvements in and relating to the manufacture of wooden boxes and like containers : en
  • FR1155081A - Process for decomposing polyethylene terephthalate with formation of dimethyl terephthalate : en fr
  • FR1155322A - Device for trying on clothes, for decoration, etc. : en fr
  • DE1028740B - Process for the production of O-carbaminyl-D-serine by microbiological means : de en
  • DE1765553U - CORRUGATED SHEET FOR ROOFS. : de en
  • DE1028806B - Projection device : de en
  • DE1765512U - CASE FOR NECESSAIRES OR MANICURES. : de en
  • US2831196A - Golf gloves : en
  • DE1765544U - OIL STOVE FOR ROOM HEATING. : de en
  • DE1765618U - STEEL HOLDER. : de en
  • DE1765649U - EVERYBODY BAG FOR PHOTOGRAPHIC DEVICES. : de en
  • FR1155194A - Improvements to vehicles with droppable elements : en fr
  • FR1155187A - Drive device for hydraulic or pneumatic operation by means of a double piston motor : en fr
  • GB793805A - Cooling apparatus for semi-conductor devices : en
  • GB793824A - Improvements in or relating to fireplace liners or the like : en
  • DE1765667U - CONTACT BAR FOR SWITCHING AN ELECTRICALLY DRIVEN SUNROOF. : de en
  • US2831812A - Water-resistant alkali metal and alkaline earth metal-containing grease : en
  • US2831496A - Valve control apparatus : en
  • FR1155230A - Sewing machine work drive mechanism : en fr
  • FR1155274A - Method of applying a surface metal layer to sintered aluminum parts : en fr
  • US2831317A - Means for attaching beater chains to a rotor web : en
  • CA556421A - Wrapping paper composition : en fr
  • DE1028510B - Pipe connection for the rod pipes of turbine-driven earth auger : de en
  • DE1028678B - Cable termination converter : de en
  • AT197207B - Device for locating people buried by avalanches : de en
  • AT197408B - Piston compressors, in particular for small refrigeration machines : de en
  • AU3236857A - Monitoring system : en
  • US2831949A - Variable resistor constructions : en
  • US2832028A - Positional control systems : en
  • AT197495B - Switching arrangement for regulating the distance between the electrodes during electrical discharge machining of electrically conductive workpieces : de en
  • CA556163A - Continuously variable change speed gears : en fr
  • AT197404B - Inking device for the forme cylinders of rotogravure printing machines : de en
  • AT197424B - Powered unloading flap, in particular for tipping vehicles : de en
  • AU2805957A - Method of extracting tannin fromthe bark of certain trees and preparing the resultant tannin liquor for use in leather manufacture : en
  • AU3224057A - Improvements in and relating to switching resistors and switchgear systems incorporating such resistors : en
  • DE1028866B - Smoke tower : de en
  • DE1765741U - COIL CHUTE, WHOSE COOL SHEETS, INSERTS OR PROTECTIVE COLLARS ARE FIXED BY BOLTS. : de en
  • FR1155369A - Device for detecting incorrect sheet feed : en fr
  • US2831557A - Parking meter : en
  • US2831674A - Spring suspension : en
  • CA556348A - Rotary press inking method and apparatus : en fr
  • US2832017A - Automatic temperature control system : en
  • AU222442B2 - Improvements in or relating to rear viewing mirrors : en
  • CA556369A - Plate-shaped inductor for inductive high-frequency heating : en fr
  • CA556158A - Construction unit : en fr
  • BE561915A - : en
  • CA556304A - Wave amplifying circuits : en fr
  • AT197245B - Carrier for the hammer on hand grenade detonators : de en
  • AT197392B - Process for the preparation of new carbamic acid esters : de en
  • DE1765427U - FILTER PLATE. : de en
  • DE1028566B - Process for the production of ª ‰ -carotene or 3, 4-dehydro-ª ‰ -carotene : de en
  • DE1028590B - Process for the production of black carbon and copy paper : de en
  • DE1765566U - TAPE MEASURING DEVICE. : de en
  • DE1765602U - TRANSPORTABLE MIXER FOR CHEMICALS. : de en
  • AT197376B - Process for the preparation of Δ-3,4-thiazolines : de en
  • AT197458B - Process for the production of rubber hose lines with a smooth surface : de en
  • CA556171A - Laminates and process for the production thereof : en fr
  • CA556441A - Aggregation of certain types of compositions : en fr
  • AU217357B2 - Improvements in or relating to spectacle frames : en
  • CA556284A - Well cementing apparatus : en fr
  • AU3225457A - Shoe heel, especially a high heel for ladies shoes : en
  • CA556219A - Offset yield strength apparatus : en fr
  • AT197383B - Process for the preparation of new quinolizine derivatives : de en
  • AU219718B2 - Bung for beer barrels andthe like : en
  • AU227660B2 - Process forthe oxidation of organic compounds : en
  • AT197289B - Process for treating water for introduction into geological formations : de en
  • AT197323B - Folder mechanics : de en
  • AT197217B - Ball joint with mainly upright ball pivot : de en
  • CA556194A - Ground anchor : en fr
  • AU223692B2 - Method and apparatus for cooling hot clinker or like material : en
  • US2831500A - Combined relief and check valve construction : en
  • CA556172A - Hydraulic barking machine : en fr
  • CA556223A - Graph plotter : en fr
  • DE1028573B - Process for the preparation of 16-alkyl-1, 3, 5 (10) -oestratriene-3, 16, 17-triols and their ethers and esters : de en
  • AT197349B - Process for the production of ε-aminocaproic acid from waste products of ε-caprolactam production : de en
  • AT197356B - Method for concentrating hydrous lactam oil : de en
  • AU226002B2 - Cermets : en
  • CA556287A - Air filter oil : en fr
  • DE1028920B - String for tennis rackets, badminton rackets and batons with strings as well as musical instruments or the like. : de en
  • DE1765466U - COMMUTATOR BLADE. : de en
  • DE969034C - Device and method for setting the electrical display device on selection machines : de en
  • FR1155038A - Improvements to product storage and support wheels used for this purpose : en fr
  • GB793623A - Improvements relating to electrically driven pumps : en
  • AT197403B - High-pressure sheet-fed rotary press for perfecting printing : de en
  • CA556190A - Highway railroad crossing : en fr
  • CA556386A - Turbine disc and blade mounting : en fr
  • AU219393B2 - Textile articles and processes for making same : en
  • DE1028552B - Process for the production of molybdenum blues soluble in hydrocarbons : de en
  • DE1765532U - WASHING CHEST. : de en
  • FR1155351A - Magnetic core for pulse motors : en fr
  • GB793818A - Improvements in and relating to rotary compressors and expansion engines : en
  • DE1765479U - COIL WINDING WITH CAST RESIN INSULATION, IN PARTICULAR FOR VOLTAGE CONVERTER. : de en
  • DE1028616B - Device with a number of electrical storage elements controlled by control pulses : de en
  • DE1028887B - Respiratory protection mask, preferably full-face mask, with a clear lens : de en
  • DE1765663U - SWITCHING DEVICE FOR MANUAL GEARS IN MOTOR VEHICLES. : de en
  • DE1765456U - ARRANGEMENT FOR FASTENING ELECTRIC LADDER TO COUNTER PANELS OD. DGL. : de en
  • DE1765534U - CORNER CABINET LIKE COUCH-ETAGERE. : de en
  • DE1765712U - WARNING DEVICE TO PREVENT TRAFFIC ACCIDENTS. : de en
  • DE969051C - Socket without earth contact, suitable for the introduction of three-pin plugs, the contact pins of which have a roof-shaped angled profile : de en
  • AT197229B - Oil separator with built-on pressure regulator for compressor systems : de en
  • FR1155273A - Method and device for the recovery, preparation and reuse of used sand cores in foundry : en fr
  • GB793645A - Improvements in or relating to sewage disposal means in vehicles : en
  • DE1765579U - HOLDING DEVICE FOR THERMOCOUPLES. : de en
  • FR1155254A - Bedspring : en fr
  • GB793740A - A method of preparing chlorinated aryloxy butyric acids, or salts or esters thereof : en
  • AU2261456A - Manufacturing glass fibres : en
  • CA556311A - Electric motor structure : en fr
  • CA556356A - Voltage stabilizer : en fr
  • AU219300B2 - Two-film camera : en
  • DE1765721U - BODY AND BODY ARRANGEMENT IN A CAROUSEL. : de en
  • GB793642A - Improvements in or relating to zirconium tetrachloride compositions : en
  • GB793960A - Improvements in or relating to coupling means for flexible tubes : en
  • US2831531A - Sinuous type of spring and seat formed therewith : en
  • DE1028522B - Device for shrinking textiles using shaking vibrations during drying : de en
  • DE1028930B - Process for the manufacture of prestressed concrete pipes : de en
  • AT197431B - Device for stepping down the frequency : de en
  • CA556162A - Brassiere : en fr
  • CA556388A - Production of esters : en fr
  • AU225917B2 - Improvements in building boards : en
  • AT197385B - Process for the preparation of new phenothiazine derivatives : de en
  • DE1028675B - Method for fastening and spatial definition of winding heads : de en
  • US2831970A - Servo power amplifier apparatus : en
  • DE1765485U - ELECTRIC CAPACITOR. : de en
  • DE1028750B - Method and device for the production of round hollow bodies from thermoplastic masses, in particular from glass : de en
  • DE1765577U - CONNECTING CLAMP FOR THERMOCOUPLE HEADS. : de en
  • DE1765626U - FLEXIBLE COMPRESSED LAYER FILM. : de en
  • DE1028760B - Curve chassis for track-bound machines, especially construction cranes : de en
  • DE1028545B - Process for the preparation of inorganic perhydrates or salt mixtures containing them : de en
  • FR1155203A - Friction disc continuous shift mechanism with automatic slip compensation : en fr
  • FR1155367A - Tobacco smoke filter cartridge : en fr
  • US2831389A - Shuttle for braiding : en
  • US2831801A - Process for the recovery of isobutanol from alcoholic mixtures : en
  • US2832059A - External lighting system for airplanes : en
  • FR1155011A - Quick cable laying device for attachment to retaining irons : en fr
  • GB793640A - Improvements relating to devices for controlling the supply of pressure liquid, e.g., to the hydraulic motor of a machine tool device : en
  • DE1028517B - Wandering pit construction for mining operations for coal u. like : de en
  • DE1028939B - Device for the sequential, orderly delivery of disc-shaped objects with radial attachments from a supply : de en
  • DE1765709U - CAMO NET. : de en
  • FR1155010A - Improvements to chemical reaction fire extinguishers : en fr
  • FR1155210A - Improvements to steam traps or temperature regulators : en fr
  • CA556449A - Multiple speed transmission : en fr
  • US2831484A - Combination feeding nipple : en
  • FR1155372A - Hydraulic extractor device for mechanical presses and others : en fr
  • FR1155383A - Infuser and decanter-filter device : en fr
  • GB793950A - Improved machine for mining coal and other minerals : en
  • AU217253B2 - Aerating device for powder-type materials : en
  • CA556275A - Pipe coupling : en fr
  • DE1028551B - Separation of metal salts from aqueous solutions : de en
  • DE1028730B - Process for the recovery of fatty rolling oil : de en
  • DE1765655U - KINEMATOGRAPHIC RECORDING CAMERA WITH DEVICE FOR OPTIONAL LINE AND SINGLE-FRAME EXPOSURE. : de en
  • US2831615A - Dispensing device for plastic materials : en
  • USD182565S - Floor scraping machine : en
  • CA556177A - Hand saw : en fr
  • CA556196A - Sample holder : en fr
  • CA556175A - Cycle transmission : en fr
  • CA556341A - Binding agent for extrudable brake lining material : en fr
  • GB793811A - Solenoid-actuated electric switch : en
  • US2831487A - Catheter device : en
  • CA556208A - Castable refractory : en fr
  • US2831269A - Drying apparatus : en
  • CA556357A - Viewfinders for stereoscopic cameras : en fr
  • DE1028838B - Wall duct for hoses or elastic pipes : de en
  • DE968482C - Multi-part extension frame, especially for pit or tunnel construction : de en
  • FR1155226A - Beet pulling machine and similar applications : en fr
  • GB793768A - Rotary brush : en
  • GB793657A - Improvements in type inflating and testing devices : en
  • FR1155320A - Device for cleaning phonograph records : en fr
  • US2831210A - Doctoring device for balling-up drum : en
  • US2831451A - Tool for knocking adhering barnacles and other anomalous growths from the hulls of boats and the like : en
  • DE1765489U - ADHESIVE STRIP. : de en
  • AT197334B - Process to increase the heat transfer : de en
  • DE1028653B - Cross-split connector with edge protection : de en
  • DE1765570U - FEED DEVICE ON AUTOMATIC SCALES. : de en
  • DE1028536B - Method and device for adjusting the reflux ratio in rectification columns : de en
  • DE1028936B - Feeding device with tensioning roller : de en
  • US2831275A - Reversible bit for scraper bowl edges : en
  • US2831285A - Display mount and easel : en
  • US2832027A - Electrical control apparatus : en
  • AU221555B2 - Improvements in or relating to machines for grinding gears and similar profiles : en
  • CA556372A - Low-pressure arc-discharge tube arrangement : en fr
  • DE1028732B - Flat weft knitting machine : de en
  • DE1028747B - Germicides : de en
  • DE1765541U - SOLID FUEL COOKER. : de en
  • IE21926L - Sausage filling machine. : en
  • USD182570S - Trophy base : en
  • DE1765545U - REMOVABLE COVER FOR OVEN AND COOKERS. : de en
  • US2831647A - Cup holder : en
  • US2832000A - Method and apparatus for electric arc welding : en
  • US2832002A - Time calibrated oscilloscope sweep : en
  • US2831714A - Packing element : en
  • FR1155090A - Decoration process for glassware and ceramic objects : en fr
  • AT197498B - Electronic speed control device : de en
  • TN9353A1 - Method and device for manufacturing packaging boxes : en fr
  • AT197292B - Device for the automatic feeding of the weft bobbins for protecting looms : de en
  • US2831192A - Guard for powder actuated tool : en
  • US2831295A - Ultrasonic drill : en
  • FR1155085A - Metal frame for doors and windows : en fr
  • FR1155166A - Fuel supply apparatus for gas turbines : en fr
  • AT197411B - Vault for metallurgical furnaces : de en
  • DE1028899B - Beaded glass for sheet metal cover : de en
  • GB793720A - Pressure responsive force ratio balance apparatus : en
  • FR1155205A - Process for the preparation of aluminum salts of substituted salicylic acids : en fr
  • FR1155212A - Process for preparing very pure phthalic acids : en fr
  • US2831733A - Automatic shut-off valve assembly : en
  • DE1028561B - Process for the production of anticholinergic salts of basic ethers of diphenyl-ethynyl-carbinols : de en
  • FR1155353A - Electrical collectors : en fr
  • AT197416B - Process for increasing the wear resistance of objects made of steel, in particular railroad tracks : de en
  • DE1028601B - Spur gear for three independent gear trains, especially for rail vehicles : de en
  • FR1155213A - Assembly for supplying a load circuit with a high direct voltage : en fr
  • GB793648A - Improvements in heat exchangers of the rotary regenerative type : en
  • US2831740A - Folding table construction and supporting means therefor : en
  • US2831814A - Acid pickling of metals and compositions therefor : en
  • DE1765407U - PANTS BAND OD. DGL. : de en
  • DE1028906B - Meat cutter : de en
  • DE969023C - High performance blast furnace : de en
  • DK84723C - Chair with a back, which has two elongated, counter and away movable plates. : da en
  • DE1028618B - Tweeter with conical cone : de en
  • GB793695A - Improvements in or relating to the manufacture of gas or vapour filled electric discharge lamps incorporating luminescent screens : en
  • GB793804A - Improvements relating to hackling machines for long staple fibres : en
  • FR1155393A - Hydrocarbon resin : en fr
  • GB793876A - Improvements in electric connectors : en
  • GB793936A - Joining the ends of webs of cardboard or the like : en
  • GB793731A - A method of bonding polytetrafluoroethylene : en
  • US2831347A - Apparatus for recording drilling operations : en
  • US2831357A - Variable speed friction transmission : en
  • US2831464A - Fluid pressure motor : en
  • US2831837A - Polyunsaturated derivatives of polyhy-dric alcohol amines and polymers : en
  • AU3234357A - Improvements in or relating to electric insulators : en
  • GB793822A - Improvements in and relating to spanners : en
  • GB793848A - Improvements in or relating to tool holders for machine tools : en
  • GB793880A - A turntable fitting for the mounting of cabinets and other articles : en
  • GB793626A - Self-striking fishing rod rest : en
  • DE1765718U - LEG PROTECTION. : de en
  • GB793831A - Improvements relating to methods and machines for generating tooth surfaces of gearsand like toothed parts : en
  • FR1155060A - Two-stroke internal combustion engine : en fr
  • FR1155279A - Device intended to release the intermittent rotation of the contact drum for the control of an electro-pneumatic mechanism actuating a step switch : en fr
  • GB793696A - Sheet piling mechanisms : en
  • CA556182A - Gem setting : en fr
  • US2831672A - Electric automatic scale : en
  • US2831707A - Check and envelope assembly : en
  • US2831454A - Hydraulic lift and transfer machine : en
  • US2831468A - Fuel injection for internal combustion engines : en
  • US2831592A - Power lift attachment for trucks : en
  • AT197400B - Method for figure etching on rollers : de en
  • AU216765B2 - Strip material : en
  • CA556206A - Stabilization of sulfur trioxide with silicones : en fr
  • CA556379A - Sponge products containing butyl rubber, a sulphonated petroleum product and talc : en fr
  • FR1155084A - Apparatus for calibrating torsional vibration transmitting devices : en fr
  • FR1155143A - Fluorinated olefin polymerization process : en fr
  • FR1155149A - Guide device for torch cutting of sheet metal on a template : en fr
  • FR1155152A - Vehicle intended in particular for use in agriculture, for example as a fertilizer spreader : en fr
  • FR1155185A - Apparatus for stretching crystals from a molten mass formed of compounds comprising highly volatile constituents : en fr
  • FR1155259A - Two-switch water purification station : en fr
  • FR1155348A - Process for ensuring the protection of electrical devices against the transmission of inflammations : en fr
  • FR1155039A - Device intended to generate a homogeneous magnetic field : en fr
  • DE1765739U - CAN FOR IMPRAEGNANT OD. DGL. : de en
  • AT197493B - Arrangement for operating rectifier circuits, in particular those that work with a semiconductor made of silicon or germanium and have at least one p-n junction : de en
  • CA556168A - Collapsible hut : en fr
  • CA556426A - Flashlamp contaminant detector : en fr
  • DE1765601U - DEVICE FOR TRANSPORTING POULTRY FEED TO THE FEEDING STATIONS OF POULTRY FARMS. : de en
  • US2831498A - Direction valve : en
  • CA556367A - Method employed in the automatic coupling-control of high-frequency generators : en fr
  • CA556291A - Flat top container fabricating machine : en fr
  • DE1028535B - Filled column : de en
  • DE1765745U - CLOCK WITH DATE DISPLAY. : de en
  • GB793841A - Improvements in the inhibition of undesired polymerisation of monomers : en
  • GB793977A - Improved coin collecting apparatus : en
  • FR1155285A - Polycarbonate compositions : en fr
  • FR1155333A - Device for assisted movement of valves, spools, valves, etc., applicable to pumps in general with a view to increasing their operating speed and flow rate, and extending their possibilities of use : en fr
  • AT197481B - Device for displaying the mutual phase position of two electrical signals : de en
  • AT197454B - Flexible cable with an insulated protective conductor surrounding the live conductors in a spiral shape : de en
  • AT197484B - Electric incandescent lamp or discharge tube : de en
  • CA556455A - Method for automatically reading markings applied to carriers : en fr
  • FR1155276A - Device for filling barrels and the like : en fr
  • AT197328B - Process and reaction furnace for generating synthesis gas from hydrocarbons, in particular from gases containing methane : de en
  • AU218710B2 - Improvements in or relating to waveguide components : en
  • CA556267A - Manufacture of sponge rubber using hydrogen peroxide : en fr
  • FR1155158A - Improvements made to travel cans, in particular those intended for carrying fruit juices, broths or herbal teas : en fr
  • FR1155003A - Improvements in the manufacture of nickel strips : en fr
  • DE1028649B - Flexible arrangement of electrical cables in the ground against ground movements : de en
  • DE1765740U - FUEL HOLDER SPLASH. : de en
  • GB793851A - Process for preparing a steroid : en
  • GR18677B - METHOD OF PRODUCTION OF PROMOTION FACTORS AT LOW TEMPERATURE. : el en
  • US2831577A - Levelling the grain cleaning and separating mechanism in harvesters : en
  • FR1155283A - Apparatus for cooling lumpy materials, in particular agglutinated iron ore : en fr
  • DK84736C - Coupling mechanism for gas valves with thermally controlled ignition protection. : da en
  • FR1155191A - High efficiency mechanism for converting a continuous rotary motion into a substantially sinusoidal alternating rotary motion : en fr
  • AU225685B2 - Improvements in or relating to television receivers : en
  • US2831274A - Power operated shovel for granular bulk material : en
  • US2831340A - Self-calibrating dilatometer for high temperature use : en
  • US2831664A - Glass stirring : en
  • DE1028560B - Process for the production of orally applicable, blood sugar lowering benzenesulfonyl urethanes : de en
  • AU222277B2 - Metal coating and method of making thesame : en
  • DK85392C - Sterilizable centrifugal nebulizer. : da en
  • US2831659A - Earth coring apparatus : en
  • US2831594A - Glass bottle handle structures : en
  • CA556300A - Core caps : en fr
  • CA556340A - Combustion apparatus : en fr
  • AT197329B - Plant for ozone generation : de en
  • CA556294A - Draw-out switch gear : en fr
  • AT197311B - : de
  • AU219622B2 - Improvements in control arrangements for telephone systems : en
  • CA556273A - Organopolysiloxane hydraulic fluid : en fr
  • AU3228057A - Two-film camera : en
  • AT197266B - Process for applying writings and / or images to foodstuffs or luxury items : de en
  • US2831522A - Shaped block and clamp arms for shaping plates : en
  • FR1155229A - New reversible photosensitive product for color photography : en fr
  • DE1765533U - CABINET LOCKED WITH SLIDING DOORS OR SHUTTERS. : de en
  • DE1028769B - Suspension device for attaching false ceilings or the like to concrete structures : de en
  • DE1765426U - PORCELAIN NOISE THAT CAN BE INSERTED IN A FILTER BOTTOM WITH PORCELAIN BACKFLOW DIP PIPE, IN PARTICULAR FOR WATER PURIFICATION SYSTEMS. : de en
  • DE1765518U - TENT- OD. DGL. ENCLOSURE WITH BUILT-IN COMPRESSED AIR CHAMBERS AS A STABILIZATION AND SHAPING AGENT. : de en
  • DE1028891B - Method and device for rapid cooling of hot metal parts, such as the exhaust pipe of aircraft or vehicle engines : de en
  • US2831218A - Laminated covering board with lap-wedge : en
  • US2831775A - Edible annatto coloring compositions and method of preparing same : en
  • AT197388B - Process for the preparation of new phenothiazine derivatives substituted in the 3-position by a monovalent sulfur function : de en
  • CA556276A - Antenna : en fr
  • AT197298B - Procedure for cleaning up liquids : de en
  • JPS333184B1 - : ja
  • US2832012A - Magnetic amplifier structure : en
  • AU3228857A - Packaged bearing assemblies and method of installing same : en
  • CA556234A - Process for producing piezoelectric transducers : en fr
  • DE1028797B - Automatic switch-off device for sound carriers after a selectable number of performances : de en
  • FR1155014A - Improvements to industrial rotary drum kilns : en fr
  • AU226867B2 - Monitoring system : en
  • FR1155131A - multi-purpose hydraulic or pneumatic lifter : en fr
  • AU220698B2 - Mechanical device for reading and storing the working positions ofa movable machine element : en
  • CA556333A - Receivers of electric signal communication systems : en fr
  • AT197464B - End cap for pipes : de en
  • CA556361A - Parking system for automobiles : en fr
  • US2831469A - Valve rotating device : en
  • AT197407B - Deep freezing installation, in particular for deep cooling of baked goods : de en
  • DE1028869B - Process for the production of a tablet containing basic components of milk such as butterfat, lactose and protein : de en
  • US2831821A - Molding powders containing butenyl-phenol-formaldehyde condensation products : en
  • USD182605S - Illuminable lawn sprinkler : en
  • DE1028534B - Device for book hanging machines for applying an unusually thick layer of glue in the area of the book block's edges adjacent to the spine : de en
  • AT197492B - Glare-free headlights : de en
  • AU225610B2 - Method of producing moulded articles from essentially highly crystalline polypropylene and articles thereof : en
  • AU3229457A - Necktie form : en
  • CA556193A - Method of bonding inorganic pigments to resinous polymers and product thereof : en fr
  • CA556400A - Stapling machine : en fr
  • US2831624A - Combined lunch bag and napkin cloth : en
  • US2831642A - Reel mounting mechanism : en
  • US2831730A - Nozzle, particularly fuel-injecting nozzle for internal combustion engines : en
  • US2831480A - Cheek and tongue retractor : en
  • AU226428B2 - Necktie form : en
  • AT197319B - Whitening agents : de en
  • AT197322B - Stapling machine : de en
  • AT197353B - Process for the preparation of the new 6-diazo-5-oxonorleucines : de en
  • AU3232857A - High-pressure fluid seals : en
  • CA556344A - Rolling door : en fr
  • DE1765404U - SLEEPING BAG AND FOOTMACK FOR CHILDREN'S SPORT OD. DGL. : de en
  • DE969024C - Procedure for avoiding fatigue fractures on hardened valve springs : de en
  • AT197223B - Device for limiting the adjustable working area on pressure medium devices with alternating rotary movement, especially on compressed air wipers for vehicles : de en
  • DE1028515B - Wandering pit construction for mining coal and the like like : de en
  • AT197234B - Profile grinding machine : de en
  • DE969061C - Process and device for the continuous cooling and / or drying of granular substances with gases : de en
  • AU223474B2 - Improvements in or relating toan electronic curve follower : en
  • AU3237657A - Improvements in checking arrangements for use with distributing or counting circuits : en
  • AU3227257A - 1thermionic cathode and method of manufacturing same : en
  • AU3235457A - Improvements in or relating to electrical high frequency waveguides : en
  • CA556420A - Cheese scissors for italian cheeses : en fr
  • USD182581S - Combined phonograph and radio cabinet : en
  • AU223122B2 - Motor vehicle washing plant : en
  • AU3232957A - Improvements in or relating to metallic tubes with extended heat transfer surfaces : en
  • US2831313A - Ring traveler : en
  • US2831902A - Separation of 2-fluoropropene : en
  • US2831390A - Multiple strand carrier for braiding machines : en
  • US2831842A - Emulsion polymerization process : en
  • US2831465A - Pilot valve : en
  • AU220473B2 - 1thermionic cathode and method of manufacturing same : en
  • US2831870A - Production of ethylene oxide : en
  • DK85402C - Method and device for automatic elimination of disturbances by impulse-controlled electrical devices. : da en
  • GB793711A - Improved process and apparatus for the continuous curling of synthetic thermoplasticthreads or yarns : en
  • CA556169A - Polarization prevention in electrolysis of sulfide ores : en fr
  • FR1155169A - Method and device for the production of cross-bottom or flat-bottom packaging bags : en fr
  • US2831237A - Slide locking mechanism : en
  • US2831662A - Fluid cooled dynamo electric machine : en
  • USD182628S - Portable flame thrower : en
  • DE1028888B - Aircraft controls operated by unskilled workers : de en
  • GB793647A - Improvements relating to buckles : en
  • FR1155118A - Process for the manufacture of emulsifying products for vegetable oils and fats : en fr
  • GR18665B - HYGIENE DEVICE FOR CLEANING THE VAGINAL. : el en
  • DE1028505B - Device for cutting pasta with rotating cutting knives : de en
  • DE1765507U - VACUUM TANK. : de en
  • DE1765700U - DRY SHAVER WITH ELECTRICAL ACCESSORIES. : de en
  • GB793897A - Improvements in apparatus for drying agricultural products : en
  • GR18672B - HIGH EFFICIENCY OF FUEL MATERIAL BY TWO SUCCESSFUL COMBUSTION METHODS AND MEANS TO ACHIEVE IT. : el en
  • DE1765483U - ROTATING REEL. : de en
  • FR1155206A - Process for the treatment of thermoplastic fibers : en fr
  • US2831446A - Soldering cap for splicing wire conductors of electricity : en
  • US2831741A - Folding table : en
  • USD182608S - Decorative escutcheon plate for side- boards, bureaus, and the like : en
  • DE1028563B - Process for the preparation of cyclooctatetraene : de en
  • CA556268A - Vinyltrichlorosilane-aliphatic dihydric alcohol reaction products : en fr
  • CA556385A - Metering of molten metal by weight : en fr
  • GB793925A - Improvements in or relating to bore hole drilling equipment : en
  • DE1028697B - Method of manufacturing a supply cathode : de en
  • DE1765436U - EXTRACTOR FOR RAIL SPRING NAILS. : de en
  • AT197436B - Method for applying a contact to silicon : de en
  • AU3224657A - Apparatus forthe infusion of liquids : en
  • DE1028641B - Automatic switching device for portable receivers : de en
  • DE1765447U - DEVICE FOR MOVING A MULTIPLE NUMBER OF ADJUSTABLE PARTS TOGETHER. : de en
  • DE1765611U - NON-RETURN VALVE FOR SEALING CIRCULAR CROSS SECTIONS. : de en
  • DE1765703U - PLASTIC TEAR RAIL. : de en
  • FR1155091A - Sound selector acoustic device : en fr
  • FR1155258A - Automatic device to place purchase orders : en fr
  • US2832008A - Circuit for starting and operating gaseous discharge devices : en
  • US2832021A - Multiple shaft rotation servo system : en
  • FR1155075A - Direct reading differential pressure gauge : en fr
  • GB793910A - Improvements in or relating to air break electric circuit interrupters : en
  • DE1028603B - Pulling device, especially for rail vehicles : de en
  • DE1765672U - ELECTRICAL SIGNAL DEVICE FOR MOTOR VEHICLES TO DISPLAY WHEN A CERTAIN SPEED IS EXCEEDED. : de en
  • FR1155030A - : fr
  • GB793625A - Control valve arrangement : en
  • DE1028764B - Holding device for a pressure-sensitive membrane in a housing, in particular in the housing of a water deficiency protection device for gas water heaters : de en
  • AT197479B - Current coil for highly overloadable electricity meters : de en
  • US2831430A - Arming device for torpedo exploder : en
  • US2831658A - Earth augers of the trip type : en
  • FR1155164A - Press comprising at least one clutch and at least one brake : en fr
  • DE1028518B - Wandering pit expansion, the units of which are moved alternately : de en
  • DE1028929B - Exciter arrangement in vibration block molding machines : de en
  • DE1765424U - LIFTING DEVICE FOR LETTERS. : de en
  • US2831413A - Ball-guide means, particularly for photographic cameras : en
  • US2832063A - System for recording punched card data on magnetic tape : en
  • GB793617A - Improvements in a roll for working rubber and like materials and for other purposes : en
  • GB793654A - Improvements in or relating to terminal clips for detachable electrical connectors : en
  • GB793742A - Armature arm for electric hair clipper : en
  • GB793619A - Improvements in paint applying rollers : en
  • US2831260A - Kneecap gauge foot : en
  • US2831445A - Clamp and guide for elastic thread : en
  • GB793962A - Improvements in or relating to magnetrons : en
  • DE1028677B - Split and hollow shield ring for transformers of highest voltage and power : de en
  • CA556350A - Capsule filling machine : en fr
  • FR1155211A - Improvements to connecting sleeves for cement pipes : en fr
  • GB793975A - Refrigerator or like door fastenings : en
  • GB794003A - Apparatus for cutting strip material : en
  • US2831657A - Removable blade drag bits : en
  • AT197288B - Thermostatic mixer for hot and cold water : de en
  • CA556266A - Graft copolymers of methyl methacrylate and natural rubber as a reinforcing agent for polystyrene : en fr
  • GR18664B - MYSTICIDE PRODUCTION METHOD. : el en
  • FR1155050A - Double air gap electric motors with ring winding : en fr
  • DE1028743B - Process for the production of concentrated, durable aqueous solutions of furanochromones : de en
  • DE1028894B - V-belt drive for motor vehicles : de en
  • CA556334A - Quick-break attachment for high voltage disconnecting switches : en fr
  • DE1765516U - FLEXIBLE ROUND COMB. : de en
  • FR1155100A - 0, 0-Dimethyl-0- (4-chloro-3-nitro-phenyl) -thiophosphoric acid esters and process for their production : en fr
  • FR1155336A - Device to increase the relay sensitivity, as well as the electromagnetic relay combined with this device : en fr
  • FR1155395A - Arc welding process : en fr
  • GB793855A - Improvements in or relating to homopolar magnetic clutches : en
  • DE1028652B - Power connector : de en
  • DE1028673B - Device for automatic release of the brake of sliding armature motors : de en
  • GB793685A - Machine for moulding shell-cases and like containers : en
  • DE1028882B - Method and device for the production of color grids by peeling blocks of different colored layers : de en
  • GB793651A - Improvements in or relating to optical objectives : en
  • DK85429C - Echo distance marking apparatus. : da en
  • FR1155293A - Improvements to radar observation facilities : en fr
  • FR1155386A - Push-pull transistron amplifier : en fr
  • DE1028707B - Induction inspection system for measuring and displaying changes in inductance : de en
  • DE1028736B - Process for laying down endless artificial threads into cake-shaped structures : de en
  • DE1765414U - PARALLEL SUPPORT FRAMEWORK FOR ROTARY DRILLING MACHINES, IN PARTICULAR ROCK DRILLING MACHINES. : de en
  • DK85409C - Process for the production of textile fibers and viscose pulp for use in the process. : da en
  • FR1155317A - River hinge in wood : en fr
  • GB793676A - Selective drive hubs : en
  • DE1028529B - Reflective coated textiles : de en
  • GB793723A - Improvements in and relating to necktie retaining devices : en
  • GR18680B - ELECTRIC FAN (POCKET FAN). : el en
  • DK84742C - Process for the preparation of zinc-alkaline earth metal silicate activated with lead. : da en
  • GB793667A - Control valves more particularly for power-assisted steering : en
  • US2831262A - Projection lamp aiming device : en
  • US2831263A - Gauging device : en
  • US2831760A - Material for welding aluminum and other metals : en
  • DE1765575U - SLIDE FRAME. : de en
  • US2831777A - Cellulose organic acid ester plastics containing n-benzoyl p-hydroxy anilide : en
  • DE1028859B - Process for the fine comminution of solid materials, especially pigments : de en
  • US2831906A - Process for making cycloheptatrienes : en
  • USD182613S - Lace tablecloth : en
  • US2831976A - Transmitter for remote model control : en
  • US2831346A - Plating adherence tester : en
  • US2831444A - Fertilizer-grain drill : en
  • DE1028771B - Process for the continuous production of colored polyurethane foams : de en
  • FR1155200A - Device for automatic brake shoe clearance adjustment : en fr
  • US2831564A - Device for arranging biscuits : en
  • FR1155256A - Fastening device for curved shuttering panels intended for the construction of reinforced concrete ceilings : en fr
  • AT197305B - Tie holder : de en
  • AU3222557A - Improvements in or relating to cold cathode trigger tubes : en
  • US2831379A - Device for mounting and/or removing flexible members : en
  • US2831202A - Claw hammer with metallic reenforcing sleeve between the connecting part of the handle and the eye of the head : en
  • US2831381A - Pneumatic joint forming tool : en
  • US2831437A - Squeegee pumps : en
  • GB793704A - An improved weighing machine for livestock : en
  • GB793712A - New cobaltiferous dyestuffs of the benzene-monoazo-pyrazolone series : en
  • GR18679B - MOSAICS OF TILE ENAMEL. : el en
  • US2831194A - Adjustable slip : en
  • US2832046A - Magnetic flux method of and means for measuring the density of direct current : en
  • USD182564S - Lace tablecloth : en
  • GB793987A - Improvements in or relating to travelling-wave tubes : en
  • CA556228A - Flyer top and paddle or presser for flyers of yarn or thread winding machines : en fr
  • US2831756A - Apparatus for supplying gaseous fuel from a container of pressurized gas : en
  • US2831963A - Ornamental lamp or light fixture : en
  • DE1028630B - Circuit arrangement for generating a delayed control voltage : de en
  • USD182621S - Pocket flashlight : en
  • FR1155186A - nut : en fr
  • FR1155303A - Quick release buckle for drivers or passengers of various vehicles : en fr
  • US2831550A - Gas filter element : en
  • US2831986A - Semiconductor trigger circuit : en
  • GB793639A - Improvements in or relating to functional fluids : en
  • DE1765401U - SAFETY SWITCH FOR OVEN WITH OIL HEATING. : de en
  • GB793684A - Improved lubricating grease compositions : en
  • GB793884A - Improvements in the working up of water-soluble products obtained by reacting carbonmonoxide with organic compounds : en
  • DE1765665U - MOTOR VEHICLE WITH WIND GUIDE TRACKS. : de en
  • DE1765728U - FILLING PIPE WITH VENTILATION DUCTS. : de en
  • FR1155170A - Printing calculator : en fr
  • FR1155134A - Improvements to rectilinear ball bearings : en fr
  • DK85427C - Spring-loaded cabinet bolt. : da en
  • US2831581A - Necktie rack : en
  • GB793997A - Improved inductor assembly : en
  • FR1155223A - Ethylene polymerization process : en fr
  • GB793612A - Improvements in or relating to the production of textile yarns : en
  • DE1765625U - POSTCARD AND POSTING CHECK FORMS. : de en
  • FR1155179A - Device for producing pulses for time base : en fr
  • DE1765405U - PROTECTIVE SUIT. : de en
  • US2831355A - Force transmission apparatus : en
  • DE1028776B - Process for stabilizing polyvinyl acetals and ketals : de en
  • GB793921A - A process for working up products containing the alkali metal salts of terephthalic acid : en
  • GR18681B - MOPING MACHINE. : el en
  • GB793836A - Circulating pump with means for indicating its direction of rotation : en
  • FR1155292A - Package holder device : en fr
  • GB793857A - Improvements in or relating to processes for the production of dry rectifiers : en
  • DE1028604B - Brake rod arrangement for the compressed air brake individually braked wheel sets of heavy rail vehicles, especially of electric bogie locomotives : de en
  • DE1028706B - Photoelectric device, especially secondary electron multiplier, in which only part of the cathode area is exposed : de en
  • DE1028916B - Signal light for traffic, especially flashing lights on vehicles, with a concealed light source : de en
  • DE1765744U - FRONT WHEEL FASTENING FOR WATCHES. : de en
  • US2831249A - Dental burnishing devices : en
  • US2831828A - Rubber compounding and vulcanizate of the resulting product : en
  • US2831448A - Hatch cover : en
  • US2831554A - Control device for hoists : en
  • US2831847A - Hydroxyalkylated fatty acid chloride-peptide condensation product and process : en
  • DE1028932B - Process for the packaging of sectors cut from circular brieka loaves : de en
  • DE1765568U - DEVICE FOR MEASURING PROCESSES THAT CAN BE USED TO CHANGE AN ELECTRICAL RESISTANCE. : de en
  • US2831845A - Process for the production of powdered polymers and copolymers of ethylene : en
  • US2831988A - Means for excitation and commutation of electrostatic machines : en
  • DE1765637U - PHOTOGRAPHIC OR KINEMATOGRAPHIC CAMERA WITH BUILT-IN EXPOSURE METER OR CONTROL. : de en
  • USD182578S - Clipboard : en
  • DE1028897B - windshield wipers : de en
  • DE969046C - Arrangement for fastening recording sheets for magnetic sound recordings and reproductions on their holders : de en
  • US2831953A - Apparatus for radio frequency transformer control of electrical energy : en
  • GB793898A - Improvements in work-transfer mechanism for machine tools : en
  • GB793683A - Optical sound film recording system : en
  • DE969026C - Process for transformation annealing of steel : de en
  • FR1155061A - Process for preparing 2-chlorobutadiene : en fr
  • FR1155301A - Protective clothing for children : en fr
  • US2831226A - Fastening devices : en
  • CA556409A - Motor controller : en fr
  • US2831538A - Drapery support : en
  • AT197236B - Built-in cylinder with locking element arranged between cylinders : de en
  • BE533453A - IMPROVEMENTS TO ESTERS. : en fr
  • US2831898A - Phenol alkylation process : en
  • US2831967A - Air crash signal device : en
  • US2831772A - Beverage preparation : en
  • US2831926A - Signaling system controlled from a subscriber station : en
  • AU220068B2 - Process forthe preparation of gaseous fuel from solid carbon fuels : en
  • GB793709A - Improvements in or relating to anchoring apparatus for flexible cables : en
  • US2831546A - Motor vehicle speed controlling device : en
  • AT197435B - Semiconductor device : de en
  • US2831322A - Injector igniter plug : en
  • US2831603A - Vending machine : en
  • US2831971A - Electronic gate circuit : en
  • US2832030A - Load rate circuit for alternator control systems : en
  • GB793655A - Improvements in steel manufacture : en
  • GB793926A - Improvements relating to the preparation of dialkyl esters of terephthalic acid : en
  • FR1155201A - Development of ultra-short wave direction-finding receiver antennas : en fr
  • FR1155275A - Improvement in the fixing device, by clamps, of the saddles of cycles, mopeds and the like : en fr
  • US2831289A - Magnetic fish hook and lure holder : en
  • US2831964A - Water drainage from vehicle lamps : en
  • DE1028872B - Method for producing a folding box : de en
  • DE1028810B - Device for the detection of transport damage to shock-sensitive devices : de en
  • DE1765689U - REMOVABLE POURING SPOUT FOR LIQUID RESERVOIR. : de en
  • FR1155032A - Wiring device : en fr
  • FR1155234A - Footwear sole : en fr
  • GB793872A - Submarine vessels : en
  • US2831611A - Tape making machine : en
  • GB793879A - Improvements in or relating to tar etc. heating tanks : en
  • AU220975B2 - Reflex reflecting textile yarns and fabrics : en
  • USD182626S - Steak platter : en
  • USD182602S - Handle or similar article : en
  • DK84737C - Process for the preparation of 5-nitro-2-furaldehyde compounds. : da en
  • US2831456A - Demountable milk receiver : en
  • US2831605A - Auxiliary hopper device : en
  • DK85412C - Air inflow device for ventilation systems. : da en
  • DK85425C - Slider device for bottle cleaning machines. : da en
  • DE1028787B - Rotary flame furnace : de en
  • DE1765606U - DRIVE CORD. : de en
  • US2831627A - Axial flow compressor apparatus : en
  • FR1155356A - Process for dyeing hydrophobic fibers, preparation suitable for carrying out the process and dyed materials obtained by this process : en fr
  • FR1155055A - Method and devices for operating gas turbines using firedamp gases from mines and methane-air mixtures with a content lower than the lower limit of detonation : en fr
  • GB793764A - Cement for a vacuum device : en
  • IE23949L - Production of plastic fabrics : en
  • DE1028937B - Roller for conveyor systems : de en
  • US2831666A - Mixing device : en
  • USD182575S - Wedding ring : en
  • DE1028890B - Steering device, especially for an aircraft wheel : de en
  • DE1765692U - GRINDING MACHINE FOR BUTTONS. : de en
  • DE1765482U - AC MAGNET WITH SPRING MOUNTED DAMPER RINGS, IN PARTICULAR FOR CONTACTORS. : de en
  • DE1765617U - DEVICE FOR ADJUSTING THE CLAMPING JAWS ON LATHE CHUCKS OD. DGL. : de en
  • DE1765735U - FOLDED PROTECTION, ORDERING AND COLLECTING DEVICE FOR AMPOULES AND BOTTLES MADE OF PLASTIC FILM. : de en
  • GB793771A - Control system : en
  • US2831281A - License plate holder : en
  • US2831604A - Dispensing mechanism : en
  • US2831763A - Method of recovering metal by using ion exchange and autoclave reduction : en
  • AU222741B2 - Improvements in shoes : en
  • GB793669A - Machines for producing helically grooved tubes from strip material : en
  • DE1028598B - Containers for gases and liquids under pressure : de en
  • DE1028620B - Carrier frequency system for four speech channels : de en
  • DE1028858B - Tilting sliding bearing for the storage of hollow trunnions of tubular mills : de en
  • DE1765499U - MASSAGE BENCH. : de en
  • DE1765416U - FABRIC SAMPLE COLLECTION IN BOOK FORM. : de en
  • US2831373A - Variable speed friction gearing : en
  • DE1765557U - LAMINATED CONCRETE PANEL. : de en
  • US2831368A - Arresting mechanisms for use with switches : en
  • US2831827A - Interpolymers of acrylonitrile and a process of producing same : en
  • FR1155111A - Improvements to electromagnetic relays : en fr
  • DE1028619B - Device for transmission of voice signals and call signals lying below the voice frequency band : de en
  • DE1028902B - Anchor post for floating work equipment : de en
  • DE1765550U - AUTOMATIC THROTTLE VALVE FOR ELECTRICALLY HEATED OVERFLOW TANK. : de en
  • DE1765746U - SIGNAL CLOCK. : de en
  • AT197271B - seal : de en
  • FR1155240A - Grinding roller : en fr
  • DK85396C - Process for the preparation of α, β-unsaturated carboxylic acids or esters thereof. : da en
  • FR1155379A - Flame retardant coating for lignocellulosic materials : en fr
  • AT197471B - Notch for a rotating shaft : de en
  • FR1155277A - Device for assembling the tubular frame elements of a camping tent : en fr
  • GB793616A - Improved control system for variable-speed power transmission : en
  • US2831364A - Transmission construction : en
  • US2831613A - Supplementary upper walls for containers : en
  • CA556191A - Change-speed gearing : en fr
  • AU222972B2 - Improvements relating to washing machines : en
  • US2831435A - Pumps : en
  • US2831907A - Production of styrene and related compounds : en
  • US2831947A - Circuit interrupters : en
  • DE1765529U - CARRYING FRAME FOR STORING EQUIPMENT. : de en
  • GB793777A - Improvements in or relating to infra-red radiation transmitters : en
  • USD182582S - Combined knife rack and shelf : en
  • AU226074B2 - Improvements in or relating to recording devices : en
  • AT197214B - Hydraulically operated steering clutch transmission for caterpillar vehicles : de en
  • CA556189A - Car roof sheets : en fr
  • CA556242A - Railway brake beam safety connector structure : en fr
  • LU35828A1 - : de
  • US2831497A - Float-operated valve : en
  • CA556406A - Power relay : en fr
  • CA556423A - Frozen whole eggs : en fr
  • US2831968A - Differential automatic gain control : en
  • US2831981A - Photo-electric relay apparatus : en
  • USD182610S - Combined coin sorting and counting machine : en
  • US2831853A - Manufacture of sizing : en
  • US2831571A - Packages : en
  • CA556438A - Method of caustic recovery in soap manufacture : en fr
  • AT197378B - Process for the preparation of new amidrazone-type condensation products : de en
  • AU3233457A - Method and apparatus forthe induction heating of billets andthe like : en
  • US2831549A - Isolation trap : en
  • US2832011A - Circuit breaker antipumping control system responsive to accumulator pressure : en
  • AT197346B - Process for the preparation of 2-bromo-2-chloro-1,1,1-trifluoroethane or the new 2-bromo-1,2-dichloro-1,1-difluoroethane or mixtures of these compounds : de en
  • US2831618A - Dispensing valve dischargeable in upright position : en
  • US2831762A - Treating converter waste gases : en
  • AT197485B - Electric lamp with aligned base : de en
  • AT197233B - Device for workpiece support in crankshaft grinding machines or the like. : de en
  • US2831877A - Production of carboxylic acids from olefins : en
  • US2832053A - Microwave apparatus and methods utilizing gas cells : en
  • USD182630S - Soldering gun : en
  • AU226790B2 - Processes forthe control of iron bacteria and compositions for use therein : en
  • US2831952A - warner : en
  • US2832052A - Magnetic product modulator : en
  • AT197213B - Ball joint, in particular for the steering linkage of motor vehicles : de en
  • AT197333B - Process for drying and (or) calcining powdery, granular or similar. materials : de en
  • AT197201B - Film projector, preferably for narrow films : de en
  • US2831819A - Process of preparing anhydrous catalysts promoting the manufacture of vinyl esters in the vapour phase : en
  • DE1028834B - Starter assembly for internal combustion engines : de en
  • US2831396A - Optical system with interchangeable components for variation of image scale : en
  • DE1028863B - Circumferential thread dispenser for sewing machines : de en
  • AT197366B - Process for the preparation of new 1- (3 ', 4'-dioxyphenyl) -2-phenylalkylamino-propanones- (1) and their salts : de en
  • AU221937B2 - Improvements in or relating to circuit interrupters ofthe fluid blast type : en
  • AU3240757A - Apparatus forc connecting contact prongs ofan electrical component with associated electrical circuits : en
  • CA556241A - Production of aminoaryl alkyl carbinols : en fr
  • DE1028506B - Combined filling and venting screw with valve for light and heat devices : de en
  • US2831595A - Container closure with safety type fastener : en
  • US2831938A - Circuit breaker : en
  • AU223473B2 - r" "Improvements in or relating to electronic curve follower and analog computer : en
  • CA556197A - Variable compartment vehicle : en fr
  • GB794009A - Improvements in or relating to data transcribing equipment : en
  • US2831781A - Water-soluble addition copolymers of a quaternary ammonium salt of an acrylic acid ester of an aminomonohydric alcohol and a monoethylenically unsaturated ester containing an epoxide group : en
  • CA556325A - Insecticidally active s-(polychlorotetrahydropyranyl)-o,o-diethyldithiophosphate : en fr
  • DE1028753B - Process for the different heat treatment of glass objects, in particular panes, plates and the like. like : de en
  • USD182616S - Sterilizer cabinet : en
  • CA556412A - Separation of phenols from thiophenols : en fr
  • CA556253A - Random signal generator : en fr
  • CA556398A - Growth factor from aspergillus flavus : en fr
  • AT197317B - Method of bleaching : de en
  • DE1028875B - Camera with exchangeable back : de en
  • FR1155120A - Air suspension for vehicles : en fr
  • FR1155207A - Process for modifying the appearance of fabrics composed exclusively or in part of polyester fibers : en fr
  • CA556389A - Writing instrument and liquid lead composition therefor : en fr
  • US2831325A - Pump for liquefied gases : en
  • US2831946A - Closed magnetic core blowout with series coils : en
  • US2832064A - Cyclic memory system : en
  • AT197251B - Method and device for producing an untwisted, glued yarn : de en
  • DE1765590U - CARRIAGE FOR ALTERNATIVE ATTACHMENT AND UNHANGING OF AGRICULTURAL EQUIPMENT, IN PARTICULAR TILLING EQUIPMENT TO DRAWING DEVICES. : de en
  • AU3227657A - r" "Improvements in or relating to electronic curve follower and analog computer : en
  • CA556376A - Self-compensating measuring circuit arrangement : en fr
  • CA556414A - Oil phase antifreeze inhibitor : en fr
  • AT197231B - Drip insert for bottles and. Like. Container : de en
  • AT197452B - accumulator : de en
  • DK84740C - Method for making diaphragms or microporous screens. : da en
  • DE1028702B - Rolling converter with rolling contacts running on ring-shaped contact tracks : de en
  • DE1765587U - MONEY BOX. : de en
  • DE1765664U - COVER TRIM OR WEATHER STRIP FOR VEHICLE DOORS. : de en
  • DE1765742U - BASE PLATE FOR THE TRANSPORT OF COMPONENTS ON ROLLER TRACKS. : de en
  • US2831969A - Automatic gain control ratio circuit : en
  • DE1028567B - Process for the preparation of bicyclo- (2, 2, 1) -aethynyl- (2) -heptanol- (2) : de en
  • US2831404A - Recoil buffer for guns : en
  • US2831265A - Gauge attaching clamp for automotive vehicles : en
  • US2831392A - Projection stage for automatic rectification instruments : en
  • US2831692A - Game piece agitator : en
  • DE1028593B - Means for combating or preventing deficiency diseases in plants and for improving alkaline cultivated soils : de en
  • DE1765522U - SHIELDING DEVICE PREFERRED FOR LYING AREAS. : de en
  • GB793978A - Turbine-operated engine starting arrangement : en
  • DE1765680U - TIRE INFLATION DEVICE FOR VEHICLES OD. DGL. : de en
  • FR1155354A - Instant-operated tabletop machine for brewing espresso : en fr
  • GB793877A - Containers for granular or powdered or like material : en
  • DE1765521U - FOLDABLE SHELVES ESPECIALLY FOR CAMPING PURPOSES. : de en
  • DE1765594U - AGRICULTURAL MOTOR VEHICLE. : de en
  • FR1155376A - Improvements to demountable boats : en fr
  • GB793802A - Improvements in or relating to the preparation of aromatic isothiocyanates : en
  • FR1155188A - Colloidal dispersants and protectors : en fr
  • CA556214A - Stainless steel melting process : en fr
  • AU3228957A - Anion-exchange resins and preparation thereof : en
  • CA556257A - Hollow stick : en fr
  • DE1028766B - Self-supporting sheet metal construction panel with a curved central part : de en
  • DE1028679B - Probe for the electrodeless measurement of the electrical conductivity of liquids : de en
  • USD182586S - Child s handbag : en
  • CA556431A - Compositions of matter having pesticidal activity and process of preparing the same : en fr
  • USD182585S - Display case for wallets and similar articles : en
  • AT197297B - Device for the progressive addition of reaction liquids and gases in a repeated sequence, preferably for the progressive separation and saturation of sugar juices : de en
  • DE969040C - Closure for pressurized containers, especially condensate drains : de en
  • CA556331A - Gyromagnetic resonance technique and apparatus : en fr
  • CA556324A - Thioxanethiol s(o,o-diethyl phosphorodithioate) and pesticides containing the same : en fr
  • CA556170A - Shelter : en fr
  • DE1028585B - Printing of toilet paper rolls with changing advertising texts : de en
  • DE1765562U - DEPTH MEASURING DEVICE FOR DETERMINING THE CHANGES IN ROOM IN MOERTEL. : de en
  • AT197448B - Line deflection circuit in a television receiver : de en
  • US2831302A - Packaging machine : en
  • US2831653A - Cooling structure for turbine wheels : en
  • DE1028741B - Process for freeze-drying sensitive substances : de en
  • DE1765509U - UMBRELLA WITH UPPER LIMITATION OF THE SHIFTER TRAVEL. : de en
  • CA21736S - Sock : en
  • CA556323A - 3-halo-2-tetrahydropyranthiol s-(o,o-dialkyl phosphorodithioate) and pesticides containing the same : en fr
  • US2831467A - Apparatus for cooling and utilizing the heat of waste gases : en
  • US2831710A - Fluid coupling for fluid cooled roll : en
  • CA556245A - Functional derivatives of azo-dyestuffs containing sulfonic acid groups and process for making them : en fr
  • AU3228157A - Process for producing n-(2, 2, 2-trinitroethyl) amides : en
  • US2831638A - Air control device : en
  • US2831727A - Low slung refuse dump truck : en
  • US2831833A - Acrylamide derivatives, their polymers and methods of producing them : en
  • US2831890A - Preparation of beta-alanine and alkyl substituted beta-alanine : en
  • CA556226A - Coupling connection for slot antenna : en fr
  • AT197263B - Packaging for cotton wool in a clear plastic bag : de en
  • AT197291B - Lockable loose reed for looms : de en
  • AU2268856A - Improvements in saw packing and / or guiding : en
  • DE1765511U - CAMPING BAG BAG. : de en
  • CA556403A - Lossy material for microwave attenuators : en fr
  • FR1155321A - Heat protection glass, does not form debris : en fr
  • GB794001A - Method of and apparatus for welding boilers or other tubular bodies : en
  • CA556425A - Process for making high nitrogen plant food : en fr
  • CA556185A - Equipment stand : en fr
  • US2831473A - Fuel injection pump : en
  • GB793660A - Tyre curing press : en
  • US2831959A - Keyhole light : en
  • DE1028774B - Process for the stabilization of low pressure polyethylene against the oxidative degradation by oxygen in the heat : de en
  • DE969044C - Device for regulating the pressure of a gas-air mixture formed from regulated partial flows : de en
  • US2831891A - 2-hexyl-2 hydroxytridecanedioic acid : en
  • AT197261B - Process for the mass production of lightweight foam slag : de en
  • AU407637B2 - Apparatus and method for preparing a biological sample : en
  • CA556161A - Offset socket wrench : en fr
  • GB793761A - Improvements in or relating to arrangements for delaying electrical pulses : en
  • US2832044A - Electronic interval timers : en
  • US2831475A - Popgun construction : en
  • DE1765465U - ELECTRIC MOTOR WITH BALANCE RING FIXED ON THE ANCHOR SHAFT. : de en
  • USD182574S - Wrapping paper : en
  • BE525081A - : en
  • US2831617A - Seal for a tiltable valving spout : en
  • USD182584S - Slide projector : en
  • DE1028885B - Fire extinguisher : de en
  • AT197338B - Method and device for the physical processing of liquids among themselves or in connection with solids and / or gases : de en
  • AT197453B - Arrangement of auxiliary conductors in insulated electrical cables : de en
  • AT197460B - Plug-in device for connecting small consumers : de en
  • AT197354B - Process for the preparation of the new 6-diazo-5-oxonorleucines : de en
  • CA556159A - Method and device for manufacturing bottles from thermoplastic, artificial material : en fr
  • CA556265A - Chlorate-sulfite redox-initiated aqueous polymerization of vinyl derivatives : en fr
  • AU217704B2 - An improved vacuum operated milk pump : en
  • AU225327B2 - Method for recovery of polymers : en
  • FR1155137A - Advanced mixing valve : en fr
  • GB793638A - Improvements in or relating to the grinding of ring-like workpieces : en
  • US2831525A - Tufter : en
  • AU230276B2 - Lawn edge cutting device : en
  • DE1765695U - TILT & TILT WINDOW. : de en
  • US2831521A - Method and apparatus for forming a structural member by deforming a grooved portion of a metal strip : en
  • US2831799A - Method for stabilizing fuel oils with : en
  • US2832018A - Servo system or the like : en
  • US2831838A - Novel polymerizable compounds : en
  • US2831422A - Textile strapping machine : en
  • DE969048C - Shoe cleaning machine with dust air extraction : de en
  • GB793911A - Improvements in or relating to laminated sheetin : en
  • US2831418A - Mixing and refining machine : en
  • US2831966A - Lighting fixtures : en
  • DE1028507B - Motor vehicle headlights with asymmetrical light distribution : de en
  • DE1765472U - CONNECTING BRACKETS, IN PARTICULAR FOR LIGHTING AND LIGHTING BODIES. : de en
  • US2831639A - Temperature pilot valve : en
  • FR1155005A - Pressed glass diffusers, hollow, closed at the bottom, for transparent glass and cement constructions, and method of manufacture thereof : en fr
  • DE1028746B - Agent for removing nail varnish containing varnish solvents : de en
  • DE1028501B - Vibrating screen with cross members for the screen area : de en
  • GB794000A - Improvements relating to scrap-baling press : en
  • AU3223657A - Improvements in or relating to circuit interrupters ofthe fluid blast type : en
  • AT197296B - Method and device for cleaning sugar juice or the like. : de en
  • DE1765598U - EQUIPMENT FOR PLANTING. : de en
  • AT197215B - Device for the automatic curve adjustment of the rear wheel pairs of multi-axle vehicles : de en
  • US2832022A - Remote servomotor control system : en
  • US2831671A - Emergency speed governor : en
  • DE1028793B - Magnetic head arrangement for multi-track magnetic tapes : de en
  • DE1765596U - ANGLE GEAR CASE FOR MANURE SPREADER. : de en
  • DE1765674U - DEVICE FOR SECURING THE FUEL CAP IN MOTOR VEHICLES. : de en
  • USD182588S - Beverage vending machine : en
  • CA556396A - Electrolytic preparation of alkaline chlorates : en fr
  • DE1028841B - Multi-way switch valve with special pressure relief : de en
  • DE1765418U - PHOTO ADHESIVE SHEET. : de en
  • DE1765631U - DEVICE FOR LATERAL ADJUSTMENT OF A PHOTOGRAPHICAL LENS FOR SMALL FORMAT ROLLED FILM CAMERAS. : de en
  • DE1765647U - STRAP FOR PHOTOGRAPHIC CAMERAS. : de en
  • FR1155018A - Tie to tie : en fr
  • DE1028714B - Process for the production of water-insoluble azo dyes : de en
  • DE1765537U - ROLLER LADDER FOR FRAMES AND ROWS OF FRAMES. : de en
  • DE1765622U - PLASTIC TAILPIECE. : de en
  • US2831770A - Enrichment of cereal grains : en
  • AU2265856A - Improvements in and relating to traymobiles : en
  • DE1028611B - Circuit arrangement for blanking television signals : de en
  • DE1765567U - AIR-SEALED DEVICE FILLED WITH AN INSULATING AGENT, IN PARTICULAR MEASURING TRANSDUCERS, WITH GAS CUSHIONS AS A BODY OF EXPANSION. : de en
  • GB793787A - Improvements in or relating to aerofoil structures : en
  • US2831987A - Transistor binary comparator : en
  • USD182594S - Urn faucet : en
  • US2831558A - Variable proportional letter feed mechanism : en
  • US2831339A - Device for mounting antenna mast or the like : en
  • AU2289056A - Improvements in change-giving mechanism : en
  • DE1028674B - Short circuit runners, especially for small and micro motors : de en
  • GB793812A - Improvements relating to the catalytic desulphurisation of hydrocarbons : en
  • AT197284B - Method and device for the protection against collapse of opposing walls when excavating earth : de en
  • AT197363B - Process for the production of new azobenzene derivatives and their salts : de en
  • CA556374A - Automatic frequency control of an oscillator : en fr
  • DE1028540B - Process for the separation of mixtures by thermal diffusion : de en
  • AU1280866A - Apparatus and method for preparing a biological sample : en
  • CA556407A - Egg drying : en fr
  • CA556345A - Process for the production of n-alpha-benzoyl-dl-lysine : en fr
  • AU3222757A - Aerating device for powder-type materials : en
  • US2831193A - Garment for use in the care of infants : en
  • US2831623A - Prefabricated milk container : en
  • JPS332973B1 - : ja
  • US2831393A - Spectacle mounting : en
  • DE1028909B - Shoe with a shaft made of stretchable and non-stretchable materials : de en
  • FR1155282A - Automatic voltage step switching system for vehicles powered by single-phase alternating current : en fr
  • GB793643A - A device for facilitating the collation of papers : en
  • DE1028656B - Lid cable lug : de en
  • DE1765662U - MOTOR VEHICLE TRANSMISSION. : de en
  • GB793913A - Process and apparatus for forming fibres : en
  • US2831489A - Vehicle tent : en
  • US2831306A - Animal coat and coat-securing loop : en
  • US2831399A - Dud jettisoning device for rocket launcher : en
  • AU3238457A - Separation of acetylene : en
  • AU226114B2 - Improvements in or relating toa method of producing malleable bodies of metallic beryllium : en
  • AU3231357A - Improvements in shock-absorbing suspension means for vehicles andthe like : en
  • CA556261A - Adjustable circuit control apparatus : en fr
  • US2831879A - Chemical product and process : en
  • US2831896A - Compositions of polythiols and method of making the same : en
  • US2832057A - Shock mount for electric discharge devices : en
  • AT197228B - Overrun brake, in particular for motor vehicle trailers : de en
  • AT197418B - Method and device for surface hardening of objects, in particular cold rolling with a diameter of more than about 300 mm : de en
  • US2831708A - Flange unit for laterally insertable pipe section : en
  • CA556349A - Inking roller axial reciprocating mechanism : en fr
  • DE1028520B - Transfer press : de en
  • DE1028624B - Circuit arrangement for two-way connections : de en
  • US2831875A - Derivatives of oxygenated steroids : en
  • CA556383A - Filing cabinet structure : en fr
  • AU219187B2 - Digging-bucket for loading machines : en
  • AU2253056A - Improvements in and relating to vertical kilns and method forthe production of cement clinker : en
  • US2831795A - Practice for the raising and protection of animals : en
  • AT197368B - Process for the preparation of the new 2-methyl-6-ethyl-N-diethylaminoacetanilide and its salts : de en
  • US2831486A - Belted undergarments : en
  • US2831892A - N-(3-isopropylaminopropyl) diphenyl-acetamide and processes : en
  • CA556280A - Production of titanium metal : en fr
  • AU3238757A - Machine for spraying plants, crops orthe like : en
  • AT197307B - Device for degassing drilling waste : de en
  • CA556254A - Rotor aircraft : en fr
  • US2831240A - Compound duplex cutting tool bit : en
  • US2831338A - Side bar lock : en
  • US2831348A - Apparatus for suppressing undesirable modes in ultrasonic flowmeters : en
  • US2831582A - Rotary shelf unit : en
  • US2831764A - Bearing : en
  • US2831703A - Pedal driven vehicle : en
  • US2831774A - Process for the improvement of color in meat : en
  • CA556272A - Damping fluids : en fr
  • DE1765749U - WEAVE PULLER. : de en
  • DK85420C - Tractor-driven row seed drill. : da en
  • US2831369A - Apparatus for achieving synchronized dynamic balance : en
  • US2831515A - Slab barker : en
  • US2831517A - Peeling machine : en
  • GR18667B - INTERNAL COMBUSTION ENGINE OF THE LIQUID FUEL INJECTION IN WHICH THE IGNITION IS MADE UNDER COMPRESSION. : el en
  • CA556437A - Process for converting sodium perborate in the form of a fine powder into a coarser product : en fr
  • AT197360B - Process for the preparation of new compounds of the tetracyclododecadiene series : de en
  • AU220697B2 - Improvements in or relating to dryer for fabrics orthe like : en
  • DE1028784B - Process for the preparation of alkyl and aryl polysiloxanes : de en
  • GB793979A - Improvements relating to flexible endless belt conveyors : en
  • CA556301A - Process for the dyeing of wool : en fr
  • DE1765429U - STEAM RELEASE. : de en
  • FR1155035A - Vibration conveyor : en fr
  • AU3231257A - Improvements in or relating to recording devices : en
  • US2831807A - Neutronic reactor : en
  • CA556289A - Filtration process for dewaxing mineral oils : en fr
  • CA556319A - Neutralized radio-frequency amplifier : en fr
  • CA556335A - Sewing thread, process of making sewn articles and product thereof : en fr
  • CA556260A - Combined cover and lever-operated clamping ring for drums : en fr
  • DE1028914B - Signal switchgear : de en
  • AU225506B2 - Improvements in saw packing and / or guiding : en
  • AU3224457A - Improvements relating to laminated stators for dynamo-electric machines : en
  • CA556225A - Navigation indicator signal system : en fr
  • CA556417A - Synthetic lubricating compositions : en fr
  • DE1765595U - SPREADING APPARATUS FOR MANURE SPREADERS. : de en
  • AU228165B2 - Method of extracting tannin fromthe bark of certain trees and preparing the resultant tannin liquor for use in leather manufacture : en
  • AT197428B - Circuit for electrical point machines and isolated points or track sections : de en
  • AT197455B - Surface line : de en
  • CA556188A - Car roof sheets : en fr
  • DE1028633B - Method and device for reducing the bandwidth of radar echo pulse trains : de en
  • DE1028690B - Relay, preferably signal relay : de en
  • DE1028921B - Protector for ice skates : de en
  • DE1765475U - RECESSED CEILING LIGHT. : de en
  • DK85405C - Motorized electric contactor. : da en
  • FR1155310A - Bilateral amplitude limiter : en fr
  • GB793665A - Improvements in or relating to electron discharge tubes : en
  • GB793773A - Process for the separation of certain components of coal tar : en
  • US2832045A - Electromagnetic wave power measuring device : en
  • AT197369B - Process for the preparation of new oxydicarboxylic acid-di-oxyarylamides : de en
  • AT197422B - Road surface made of prestressed concrete, preferably made of pre-stressed pre-fabricated parts : de en
  • US2831961A - Motor vehicle fender and headlamp assembly : en
  • US2831401A - Breech mechanisms for open-chamber guns : en
  • AU225134B2 - Luminous hand signalling device : en
  • DE1028685B - Electric discharge lamp with internal ignition, in particular fluorescent lamp : de en
  • DE1765722U - DOLL WITH BUILT-IN MUSICAL APPARATUS. : de en
  • FR1155219A - Improvement brought to the platinum fonts of rectilinear hosiery looms : en fr
  • GB793893A - Heat exchanger : en
  • AU3239257A - Improvements in and relating to variable speed alternating current motor equipments : en
  • US2831998A - Multicolor cathode ray tube and viewing screen and post deflection focusing unit therefor : en
  • DK85426C - Capsule application tool. : da en
  • US2831829A - Rubber compounding and vulcanizate thereof : en
  • CA556394A - Locomotive sanding station : en fr
  • GB793823A - Helicopters : en
  • FR1155145A - Elastic rubber sleeve pad : en fr
  • AT197280B - High speed centrifuge : de en
  • DE1028680B - Resistance difference measuring bridge : de en
  • CA556202A - Method and plant for the recovery of oil and proteins from animal material : en fr
  • GR18674B - PLASTIC WATERCOLOR. : el en
  • GB793865A - Improvements in or relating to radar systems : en
  • AU3237857A - Cermets : en
  • US2831645A - Support for automatic train pipe connector : en
  • FR1155264A - Automotive vehicle suspension : en fr
  • FR1155062A - Improvements in deodorization and stabilization of phosphate antiparasites : en fr
  • US2831561A - Selective control for sheet feeding apparatus : en
  • US2831610A - Liquid dispensing container : en
  • US2831804A - Process for the improvement and reclamation of soils : en
  • FR1155359A - Improvements to centrifugal dryers : en fr
  • GB793716A - Improvements in and relating to the production of amines : en
  • GB793873A - Means for detecting tool breakage in machines : en
  • FR1155119A - Aeration device for the layers of vegetable crops : en fr
  • GB793793A - Improvements in or relating to the method of manufacturing electromagnetic delay lines : en
  • GB793994A - Electric contact spring set assembly applicable to relays : en
  • US2831568A - Extensible flexible shaker conveyors : en
  • US2831787A - Emeis : en
  • DE1028648B - Attachment of insulators to cross beams : de en
  • FR1155253A - Platform frame : en fr
  • GB793838A - Improvements in or relating to tobacco smoke filtering materials : en
  • FR1155160A - Apparatus for rapid concentration of food liquids by heat, under vacuum : en fr
  • AU3231457A - Trimethylolphenol-polyol thermosetting copolymers : en
  • CA556176A - Tape dispensers with slitter : en fr
  • US2831621A - Clothes hanger : en
  • US2831910A - Storage battery : en
  • FR1155198A - Filler wires for arc welding in carbon dioxide atmosphere : en fr
  • GB793990A - Improvements in or relating to printing machines : en
  • GB793741A - Film-forming composition with plasticizer of terephthalamide derivatives : en
  • FR1155332A - Convertible rear sight with interchangeable aiming plate for rifles or other weapons : en fr
  • IE22614L - H.f. amplification and mixing : en
  • FR1155315A - Joinery assembly device : en fr
  • GB793706A - Improvements relating to butterfly valves : en
  • FR1155053A - Improvements made to parquet polishers : en fr
  • FR1155306A - Process for the preparation of unsaturated higher aliphatic alcohols : en fr
  • GB793801A - Process for the recovery of values from phosphate rock : en
  • FR1155110A - Float valve for flushing toilets : en fr
  • GB793782A - Improvements relating to auxiliary transmission gears : en
  • FR1155231A - Hydraulic cylinder with conjugated pistons : en fr
  • FR1155033A - Fuel injection system : en fr
  • FR1155142A - Individual filter especially for coffee : en fr
  • GB793998A - Improvements in mineral winning apparatus : en
  • FR1155089A - Improvements made to supports intended for electrical components : en fr
  • GB793842A - Connector for scaffolding : en
  • AU219566B2 - Trimethylolphenol-polyol thermosetting copolymers : en
  • AT197272B - Handle for carrying packages or the like. : de en
  • US2832013A - Printed wire circuit card inter-connection apparatus : en
  • FR1155399A - Flysheet for motor vehicles : en fr
  • FR1155242A - Distillation column : en fr
  • FR1155266A - Device for reversing the direction of travel in single or double textile machines driven by a single motor, in particular in spinning and twisting looms : en fr
  • DE1028944B - Excavator, stacker or the like with two crawler tracks : de en
  • DE1028608B - Circuit arrangement for equalizing teletype characters : de en
  • DE1765455U - HANDLE FOR COUPLING PIECE. : de en
  • DE1028739B - Freeze drying process for biological products : de en
  • DE1028871B - Pre-stamped hard foil shell for simultaneous shaping and wrapping of bodies made of chocolate and similar masses : de en
  • DE1765454U - SCREWING FOR ELECTRICAL CONTACT CONNECTIONS TO FLAT CONNECTIONS. : de en
  • DE1765585U - CLOSURE, IN PARTICULAR FOR PANTS. : de en
  • GB793970A - Improvements in and relating to variable-capacity rotary pumps : en
  • FR1155021A - Transistron oscillator, aperiodic coupling : en fr
  • FR1155327A - Safety frame for blinds or roll-up closures : en fr
  • US2831397A - Photographic objective : en
  • DE1028670B - Zero voltage lock for electrical controllers or the like. : de en
  • DE1028712B - Electrode salt bath furnace : de en
  • DE1765469U - BRACKET FOR HANGING LAMP. : de en
  • USD182612S - Candle holder or similar article : en
  • US2831463A - Cushioning device for hammer tools : en
  • US2831514A - Machine for slitting the bark of logs : en
  • BE561794A - : en
  • DE1028508B - Headlight adjustment device, in particular for adjusting motor vehicle headlights : de en
  • FR1155341A - Device for simultaneous winding of several wires : en fr
  • FR1155221A - Improvements to devices for determining the transverse axis of the lower jaw, for the construction of total dentures : en fr
  • DE1765530U - DEVICE FOR HANGING WALL UNITS OR. DGL. : de en
  • US2831871A - Process for producing direct dyeing vat black dyestuff : en
  • DE1765565U - FASTENING CLAMP FOR HANGETHEODOLITE AND ITS ACCESSORIES. : de en
  • US2831301A - Method and apparatus for assembling capsules : en
  • US2832048A - Adjustment assembly for watthour meters : en
  • FR1155151A - Process for the reduction of carbonyl-functional products : en fr
  • GB793633A - A method for removing sludges from tanks and for recovering oil from these sludges : en
  • US2831198A - Insulated garment : en
  • US2831351A - Electrical system for measuring the rate of motion of a fluid : en
  • DE1028729B - Device for separating water from liquid hydrocarbons : de en
  • DE1028830B - Crankcase for V-machines : de en
  • DE1765473U - MULTIPLE BULB. : de en
  • GB793956A - Improvements in or relating to staircases : en
  • US2831472A - Gravity carburetor : en
  • US2831529A - Head rest for beauty salon chair or chaise longue : en
  • DE1765451U - PUPIN COIL CONTAINER WITH SEVERAL COILS ARRANGED IN ONE LAYER. : de en
  • DE1765589U - ANGLE TURNING PLOW. : de en
  • AT197447B - Device with a solid image intensifier and solid image intensifiers intended for such a device : de en
  • GB793728A - Improvements in or relating to motor vehicle bodies : en
  • DE1028655B - Plug contact for high voltage systems : de en
  • US2831957A - Method and apparatus for forming finned structures : en
  • DE1028554B - Process for the preparation of trialkyl phosphites : de en
  • GB793739A - Improved catalase composition and method of employing same : en
  • GB793790A - Improvements in or relating to rotary, flat bed, or other relief printing machines : en
  • GR18666B - APPLICATION IN ELECTRIC MELTING OVENS. : el en
  • CA556247A - 4:4'-diacylaminostilbene disulfonic acid compounds : en fr
  • CA556390A - Laminated floor covering with rubber backing : en fr
  • CA556427A - Quick heating cathode : en fr
  • FR1155217A - Apparatus applicable to the boiler of a coffee-making machine for its rapid preparation in large quantities : en fr
  • DE1765661U - TOW ROPE. : de en
  • DE1765707U - PRESSURE ABUTMENT FOR SHOE PRESSES : de en
  • DE969052C - Gas-powered electrical switch in the switch-on and switch-off direction : de en
  • DK84760C - Process for producing an expanded perlite product by heating perlite and an oven for use in the process. : da en
  • DE1028671B - Lever switch mechanism for overcurrent circuit breaker : de en
  • DE1765671U - LIGHTING DEVICE FOR VEHICLES TO BE ACTUATED BY A DOOR SWITCH, IN PARTICULAR FOR THE INSTRUMENT PANEL LIGHTING OF MOTOR VEHICLES. : de en
  • DE761222C - Arrangement for the electrical transmission of television stage images : de en
  • FR1155077A - Method of braking a vehicle, in particular a motor vehicle, and device for its implementation : en fr
  • FR1155146A - Improvement in methods for making rubber adhere to metals and products obtained by these methods : en fr
  • GB793751A - Improvements in or relating to counterbalanced doors and door frames therefor : en
  • US2831201A - Patient lift and transport device : en
  • US2831616A - Bottle caps : en
  • US2831994A - Carbon support in arc lamp : en
  • US2831243A - Sintered powdered copper base bearing : en
  • US2831477A - Humidifiers : en
  • US2831457A - Animal exercising device : en
  • US2831869A - Stabilization and recovery of dicarboxylic acid anhydrides in the presence of alkalimetal cations : en
  • DE1028901B - Automatic stop device for container filling : de en
  • DE1765448U - CABLE ARRANGEMENT OF CHANGEABLE ELECTRICAL LENGTH. : de en
  • GB793981A - Improvements in or relating to mops : en
  • USRE24461E - macrides : en
  • DE1765425U - STUDY WITH SPIRAL WIRE BINDING. : de en
  • DE1028691B - Adjustable electrical differential capacitor : de en
  • GB793743A - Fused magnesia and process of making the same : en
  • US2831255A - Multiple speed compass : en
  • US2831629A - Compressor apparatus : en
  • US2831917A - Color phase alternation system : en
  • USD182592S - Lace tablecloth : en
  • CA556303A - Electric circuit arrangements for operating electric discharge lamps : en fr
  • FR1155208A - Improved process for the manufacture of ladies' stockings, and stockings made by this process : en fr
  • FR1155380A - electrode for galvanic elements and in particular electric accumulators : en fr
  • DE1765411U - RECESSED CEILING LUMINAIRE FOR FLUORESCENT LAMPS. : de en
  • GB793689A - Rocket motors : en
  • GB793899A - Organic nitrogen compounds and process for producing the same : en
  • AT197419B - Wheel surround for heat compensation pits : de en
  • CA556411A - Radioactive exploration : en fr
  • DE1765490U - INJECTION DEVICE FOR INJECTION OF FUEL INTO A COMBUSTION SYSTEM. : de en
  • DE1765468U - MAGNETIC FIELD TESTING DEVICE. : de en
  • US2831622A - Motor vehicle spare wheel locking assembly : en
  • US2831724A - Seating arrangement for automobiles : en
  • DE1028905B - Meat cutter : de en
  • AT197352B - Process for the preparation of the new 6-diazo-5-oxonorleucines : de en
  • AT197499B - Magnetic voltage generator for transformers with tap changers : de en
  • AU2327056A - Improvements in and relating to derivatives of atropine and hyoiscyamine and preparations containing them : en
  • CA556305A - Tube sealing and tip-off mechanism : en fr
  • GB794004A - Plant singler and weeder : en
  • AT197300B - Process for the flotation of contaminated raw magnesite : de en
  • DE1028908B - Opening device for the sash of windows, doors or the like, especially for tilt and swivel sashes : de en
  • GB793702A - Hydraulic weight sensing device for load indicating apparatus : en
  • GB793847A - Improvements in and relating to vent plugs : en
  • US2831370A - Bicycle toe clip : en
  • GR18668B - INTERNAL COMBUSTION MECHANISMS OF THE LIQUID FUEL INJECTION TYPE IN WHICH THE IGNITION IS DETERMINED. : el en
  • US2831597A - Switch box embodying integrallyformed anchoring means for cooperating wall-engaging elements : en
  • DK85400C - Control strip controlled typewriter. : da en
  • DE1028615B - Coupling of two motors with flywheels : de en
  • DE1765412U - LAMPIONAL LIGHT SOURCE FOR DECORATION PURPOSES. : de en
  • DE1765444U - DEVICE FOR MAGNETIC RECORDING AND / OR REPLAY OF TELEVISION SIGNALS. : de en
  • USD182618S - Electric sandwich toaster : en
  • DE1765515U - KEY ATTACHMENT LABEL HOLDER. : de en
  • DE1765588U - HANDLE FASTENING FOR HOUSE AND GARDEN EQUIPMENT. : de en
  • GB793904A - Transistor switching circuit : en
  • US2831230A - Concrete block forming machine with impact head : en
  • US2831559A - Line-space wheel coupling for recording office machines : en
  • US2831911A - Welder cable terminal : en
  • US2831570A - Wire coiling machine having cams for holding the feed rolls separated : en
  • US2831855A - Method for preparing fatty esters of non-reducing oligosaccharides in the presence of pyridine : en
  • FR1155328A - Bed : en fr
  • FR1155020A - Toothbrush : en fr
  • DE1028684B - Sodium Discharge Lamp : de en
  • DE1028934B - Device for wrapping objects in cellulose glass : de en
  • AT197285B - Process for the production of expansions below a casing standing in the ground and impact drilling device for carrying out the process : de en
  • FR1155296A - Aerator for waterproof shoes and boots : en fr
  • US2831452A - Filler pipe with sound signal : en
  • US2831670A - Linear-type acceleration sensing device : en
  • US2831860A - Process for the manufacture of vat dye-stuffs of the indanthrone series : en
  • US2831919A - Signal filtering system for color television receiver : en
  • GB793738A - Improvements in and relating to duplicators : en
  • DE1028605B - Pulling hook for brake bumpers : de en
  • DK85430C - Stop signal device for route lines. : da en
  • FR1155378A - Slotted ring lock washer having a substantially u-shaped cross section : en fr
  • DE1765402U - BREAD MOLDING MACHINE. : de en
  • DE1765546U - LOCHSTEIN FOR ELECTRIC ROOM HEATING. : de en
  • DE1765684U - STOPPERS, IN PARTICULAR FOR BOTTLES, CONTAINERS OR. DGL. : de en
  • GB793937A - Mechanism for feeding a web of paper, cardboard, or the like to a treating machine : en
  • GB793906A - Improvements in electrical comparing devices for recordí¡í¡ controlled machines : en
  • GB793852A - Manufacture of new 3-amino-indanes : en
  • GB793968A - Process for the production of 4-substituted 1.2-diaryl-3.5-dioxo-pyrazolidines : en
  • AT197456B - Self-supporting aerial cable with an aluminum jacket and tensile armouring consisting of metal wires : de en
  • AU3229057A - Production of tetracycline : en
  • FR1155071A - Automatic winding device for a watch mounted on a vehicle fitted with a speedometer : en fr
  • FR1155238A - Oscillating or sliding joint for pipes : en fr
  • USD182620S - Molded pulp tray : en
  • AU3230257A - Coating composition comprising a methyl methacrylate polymer anda cellulose ester and process for preparing same : en
  • CA556416A - Fuel injection pump : en fr
  • USD182583S - Slide projector case : en
  • GB793825A - Improvements relating to polarised electromagnetic devices : en
  • GB793944A - Heated beverage preparation apparatus with selectively adjustable modes of operation : en
  • DE969038C - Safety device for internal combustion engine driven floor conveyor devices with or without stacking device : de en
  • GB793820A - Accelerometers : en
  • US2831222A - Wallboard clip : en
  • US2831227A - Expansion wrist band : en
  • US2831790A - Welding flux : en
  • DE1028718B - Process for the production of cyanine and styryl dyes : de en
  • DE1028761B - Torsionally elastic drive for slewing gears of cranes or the like. : de en
  • DE1028819B - Haymaking machine : de en
  • DE1765423U - LIFTING DEVICE FOR LETTERS. : de en
  • GB793624A - Improvements in and in the manufacture of layer type dry batteries : en
  • GB793918A - Improvements in or relating to axle boxes for rail vehicles : en
  • CA556339A - Dispersible benzothiazyl disulfide containing mineral oil and ester : en fr
  • US2831474A - Overspeed shutdown controls for diesel engines : en
  • GB793774A - Improvements relating to the manufacture of footwear : en
  • GB793863A - Improvements in or relating to brushes : en
  • DE1028636B - Circuit arrangement for stabilizing resonance circuits : de en
  • DE1028758B - Spring clip for curtains, curtains or the like. : de en
  • DE1028694B - Glow discharge tubes : de en
  • DE1028926B - Filter element for tobacco smoke : de en
  • DE1765502U - PORTION TUBE FOR INSEMINATION STATIONS. : de en
  • DE1765713U - FILLER TOOL WITH ADJUSTABLE BLADE. : de en
  • DE1765676U - CLEAR FILM TO PROTECT CAR NUMBERS. : de en
  • GB793905A - Method of and apparatus for detecting gaseous fission products in effluent liquid : en
  • FR1155122A - Anti-drift device for mining wagons : en fr
  • DE1028708B - Process for the production of a permanent magnetic body and permanent magnetic body produced in this way : de en
  • DE1028724B - Process for the production of self-adhesive mixtures of ethoxylin resins for gluing any desired structures or as filling compound, in particular for gluing or gluing plastic sheets : de en
  • AT197374B - Process for the preparation of new 1,2-diphenyl-3,5-dioxo-pyrazolidines substituted in the 4-position : de en
  • CA556453A - One-piece pneumatic sound maker with vibrating reed : en fr
  • DE969043C - Device for heating a sieve using electrical energy : de en
  • FR1155305A - Fuels for engines, stable in storage : en fr
  • US2831277A - Wire tab dispenser : en
  • US2831956A - Domestic appliance : en
  • US2831991A - Dynamoelectric machine armatures : en
  • GB793734A - Improvements in or relating to a sharpening device for hypodermic needles or the like : en
  • DE1028667B - Non-linear electrical resistance : de en
  • DE1028949B - Cooking apparatus for sugar production plants : de en
  • DE1765569U - REGISTRATION INSTRUMENT. : de en
  • US2831743A - Cold storage boxes : en
  • DE1765574U - ADJUSTMENT DEVICE FOR MAGNETIC SOUND HEADS. : de en
  • DE1765636U - SEARCH SYSTEM FOR PHOTOGRAPHIC OR KINEMATOGRAPHIC CAMERA WITH RETRACTABLE FIELD LIMITING MASKS. : de en
  • DE1765526U - BOTTLE CARRIER WITH FOLDABLE HANDLE. : de en
  • GB793611A - Improvements in or relating to card sets for use with spinning plants : en
  • DE1765737U - FLEXIBLE CONTAINER FOR SCHUETTGUETER. : de en
  • GB793746A - Improvements in and relating to the front wheel suspension in motor bicycles, motor assisted bicycles, motor scooters and like vehicles : en
  • DE1028686B - Electric light tube socket : de en
  • AT197221B - Lighting system for automobiles : de en
  • DE1028922B - Method for reducing the apparent density of amorphous blowing powder cores : de en
  • US2831298A - Vehicle tire truing apparatus : en
  • USD182579S - Combined hosiery washer and support therefor : en
  • AU217921B2 - Improvements in change-giving mechanism : en
  • CA556399A - Stapling machine : en fr
  • DE1765629U - SELF-ADHESIVE LETTER WITH PROTECTIVE FILM. : de en
  • FR1155157A - Process for carrying out nuclear fission reactions and nuclear reactor for carrying out this process : en fr
  • FR1155365A - Thinning synthetic polymers and their production process : en fr
  • CA556408A - Apparatus for adjusting contacts : en fr
  • US2831383A - Predetermined torque release hand tool : en
  • US2831712A - Fluid sealing apparatus : en
  • US2831715A - Fastening device : en
  • DE1765470U - CORD WINDING DEVICE FOR DRAFT LAMPS. : de en
  • DE1765632U - PHOTOGRAPHIC CAMERA OR SMALL SCREEN CAMERA. : de en
  • FR1155248A - Ultrasonic coupling for welding electrode : en fr
  • GB793791A - Improvements in or relating to electric discharge devices : en
  • CA556342A - Molding press and method of molding : en fr
  • CA556413A - Suppressing cosmic ray background in radiation detectors by means of the cerenkov effect : en fr
  • US2831641A - Cloth winding device : en
  • US2831769A - Preservation and improvement of assimilability of feeding stuffs : en
  • US2831929A - Magnetic amplifier : en
  • US2831358A - Multiple belt, variable-speed transmission with differentially associated pulleys : en
  • DE1028553B - Process for the conversion of hydrocarbons or materials predominantly containing carbon and hydrogen : de en
  • DE1028773B - Process for the production of foams containing urethane groups : de en
  • DE1765450U - ELECTRICAL DEVICE, IN PARTICULAR TRANSFORMER WITH A WINDING EMBEDDED IN A PLASTIC RESIN BLOCK. : de en
  • DE1301110B - Process for the production of high polymer linear polyesters : de en
  • DE1765733U - QUICK TUBE CLOSURE. : de en
  • DK84738C - Folding bridge with counterweight suspended on the rear projecting arm of the bridge. : da en
  • FR1155093A - Gas generator : en fr
  • FR1155123A - Amplitude modulators improvements : en fr
  • US2831316A - Assembly apparatus with all link part feeder stations feeding said parts perpendicular to the assembly surface : en
  • FR1155097A - Yarn manufacturing process : en fr
  • US2831434A - Self-priming centrifugal pump : en
  • US2831882A - Preparation of nitrite esters : en
  • FR1155058A - Universal shaft coupling capable of transmitting axial forces : en fr
  • AT197258B - Device for the continuous allocation of easily flowable dust and fine grain materials : de en
  • AT197324B - Mail folder mechanism : de en
  • DE1028710B - Induction heating device for petroleum or natural gas delivery and pipeline pipes, in which an excitation coil surrounding the pipe is enclosed by a metallic pressure pipe : de en
  • GB793772A - Improvements in spring suspensions : en
  • GB793779A - Improvements in and relating to means for checking the electrolyte of storage batteries : en
  • AT197381B - Process for the preparation of new heterocyclic monocarboxamides : de en
  • US2831507A - Method of making pile fabrics : en
  • USD182633S - Wire drawing machine : en
  • DE969035C - Means for producing an adhesive primer for metals : de en
  • GB793941A - Improvements in or relating to collet chucks : en
  • DE1765523U - KEY HOLDER ON WOMEN'S HANDBAGS. : de en
  • DE1028823B - Sprinkler with disruptive element : de en
  • DE1028898B - Air guide surface for outside rearview mirror of motor vehicles : de en
  • US2831695A - Workholding fixture : en
  • USD182566S - Christmas tree ornament or similar article : en
  • DE1028837B - Arrangement for the lubrication of the bearings of axially displaceable pulleys, in particular the pulleys of V-belt drives : de en
  • AU2295356A - Imparting antimicrobial properties to formed articles : en
  • DE1765670U - SIGNAL RELAY FOR MONITORING POSITION LAMPS ON MOTOR VEHICLES. : de en
  • US2831791A - Method and apparatus for processing glass : en
  • US2831217A - C j-ombardo : en
  • US2831734A - Scaffold connector device : en
  • US2831937A - Vibratory reed device and system employing the same : en
  • AT197421B - Guide post, guardrail stand or the like for traffic routes : de en
  • AT197500B - Inductive starting current limiter for AC motors : de en
  • DE1765460U - DEVICE FOR ADJUSTING THE HEIGHT OF SEATS IN THE DRIVING CAB OF RAIL VEHICLES. : de en
  • DE1765524U - FIELD BOTTLE. : de en
  • US2831709A - Swing joint pipe coupling : en
  • DE1028530B - Dyeing and printing of polyester fibers : de en
  • US2831999A - Thyratron structure : en
  • US2831951A - Cartridge heater and method of making same : en
  • DE1028664B - Electrical switchgear : de en
  • CA556309A - Aircraft stabilizing apparatus : en fr
  • CA556439A - Purification of titanium boride : en fr
  • CA556378A - Refractory compositions and bonding agents therefor : en fr
  • AU3225957A - Method of bonding saturated aliphatic hydrocarbon polymers to rubber or metals and articles produced : en
  • US2831632A - Electronic speed controlling apparatus : en
  • CA556290A - Cyclopentadienyl-metal containing composition : en fr
  • AU2909757A - Improvements in gramophone record labels : en
  • US2831800A - Method for conducting catalytic reaction using a fluidized solid catalyst : en
  • US2831939A - Electromechanical relay : en
  • US2831993A - Igniter : en
  • US2831211A - Apparatus for prevention of slug formation in the casting of film support and sheeting : en
  • CA556447A - Circuit control device : en fr
  • US2831660A - Lubricated well drill : en
  • FR1155392A - Mechanism adaptable to a tractor for the autonomous drive of its PTO shaft : en fr
  • AT197265B - Pack for handkerchiefs : de en
  • US2831729A - Spotting apparatus : en
  • US2831751A - Method for recovering nickel from ores : en
  • AT197227B - Brake system for motor vehicles : de en
  • US2831408A - Machine for shaping gutters : en
  • CA556377A - Method of providing a semi-conductive body of cadmium-telluride with a tellure layer : en fr
  • AT197490B - Vehicle headlights : de en
  • AT197321B - Method for fixing textiles made of polyamides : de en
  • DE1028904B - Shovel chain drive for ships : de en
  • US2831802A - Production of subdivided metals : en
  • USD182590S - Beverage carton carrier : en
  • US2831637A - Control for pulverizing mill : en
  • USD182580S - Foldable brush : en
  • CA556387A - Method and apparatus for applying coatings for pipe by means of semi-cylindrical sleeve sections : en fr
  • US2832014A - Selenium rectifier and method of making such rectifier : en
  • USD182593S - Lace tablecloth : en
  • AT197396B - Process for the production of sulfur from gases containing hydrogen sulfide : de en
  • AU220067B2 - Improvements in or relating to cold cathode trigger tubes : en
  • DE1765679U - WASHING NOZZLE CARRYING SLEDGE FOR AUTOMATIC WASHING SYSTEMS FOR WASHING VEHICLES. : de en
  • CA556405A - Integration circuit : en fr
  • DE1765607U - SOCKET PIPE CONNECTION. : de en
  • FR1155280A - Betatron apparatus for irradiating the human body : en fr
  • GB793816A - Power-operated hand tool for scraping and feathering : en
  • AU221469B2 - Flameproof coating composition containing a polyvinyl ester dispersion : en
  • AU224170B2 - Process for the production of therapeutically valuvable tertiary amines and the quaternary salts thereof : en
  • US2831742A - Card-storing cabinet : en
  • AU225537B2 - Improved pipe coupling : en
  • CA556201A - 3-methyl-3-hydroxy-2-butanil and method for preparing same : en fr
  • US2831846A - Melting of polyethylene : en
  • DE1765458U - LEVER FOR MANUAL ELECTRIC SWITCHING DEVICES. : de en
  • AT197496B - Bridge rectifier arrangement for magnetic amplifiers with direct current output and predominantly inductive load : de en
  • AT197359B - Process for the preparation of ω-amino-alkanenitriles : de en
  • AU3222857A - Method of producing moulded articles from essentially highly crystalline polypropylene and articles thereof : en
  • CA556173A - Window pane ventilator : en fr
  • DE1028805B - Light meter : de en
  • AT197461B - Protective cover for electrical devices, for example switches, consisting of a front panel and protective cap : de en
  • CA556199A - Folding table : en fr
  • CA556227A - Pressure sensitive tape dispensers with slitter means : en fr
  • CA556392A - 1,2,3,4,7,7-hexachloro-bicyclo-(2,2,1)-2,5-heptadiene : en fr
  • CA556397A - Method for the manufacture of a one-piece cathode for electrolysis furnaces : en fr
  • AU3240557A - Improvements in or relating to paper-feeding mechanism : en
  • CA556352A - Electronic counters : en fr
  • CA556418A - Socket and tube assembly : en fr
  • DE1028883B - Diaphragm pump : de en
  • DE1028925B - Device for mixing and loosening tobacco : de en
  • DE1028950B - Molasses desugarization process : de en
  • DE1765556U - MOERTELSCHOEPKELLE. : de en
  • CA556391A - 5-halogen-1,2,3,4,7,7-hexachloro-bicyclo-(2,2,1-)-2-heptene : en fr
  • DE1028589B - Method and device for patterning webs of paper or the like by means of rotary printing machines : de en
  • US2831689A - Adjustable basketball backboard support : en
  • US2831798A - Mgsox : en
  • US2831985A - Amplifier with feedback : en
  • DE751093C - Electromagnetic deflection device for cathode ray tubes : de en
  • AU225320B2 - Method of manufacturing panels and panel so produced : en
  • AT197326B - Punch card index with device for selecting punch cards : de en
  • DE1028538B - Electrostatic precipitator discharge electrode and process for its manufacture : de en
  • DE1028583B - Multi-stage steam or gas turbine for hot flow media : de en
  • DE1028880B - Process for improving reflective antihalation protection : de en
  • DE1028873B - Method and stapling pliers for closing folding boxes with staples : de en
  • DE1765681U - SOUND-INSULATING CHAIN GUARD. : de en
  • GB794005A - Production of sodium : en
  • AT197257B - Ski binding : de en
  • AT197313B - Device for removing liquids adhering to electrically poorly conductive, running textile threads : de en
  • AT197279B - Device for producing a knot from flexible material that wraps around the binding point of an item to be tied : de en
  • AU3238157A - Impirovements in oir ]relating to carbuiretter systems : en
  • DE968741C - Device for treating material introduced into liquids : de en
  • US2831299A - Means for applying protective battens to drums for cables and the like : en
  • CA556213A - Water closet and bidet : en fr
  • GB793789A - Improvements in or relating to the production of artificial sausage casings : en
  • US2831928A - Amplifier circuit for correcting distortion therein : en
  • CA556322A - Method of bonding 3,3-bis(chloromethyl) oxetane coating to metal : en fr
  • DE1028516B - Wandering pit construction for mining operations : de en
  • DE1028860B - Zigzag sewing machine with automatic control of the lateral needle bar swing and the fabric pusher : de en
  • AU227134B2 - Ascorbyl trisalicylate and derivatives and salts thereof and process for their preparation : en
  • AT197410B - Process for the production of steel from phosphorus pig iron, in particular Thomas pig iron : de en
  • AU3238057A - Textile articles and processes for making same : en
  • DE1028635B - Broadband tuning device for high frequency vibrations : de en
  • AU225133B2 - Improvements in or relating to machines for introducing foodstuffs into containers : en
  • US2831656A - Apparatus for applying metal sheaths to electric cables : en
  • US2831778A - Target composition : en
  • US2831920A - Television camera heating system : en
  • US2831934A - Potential relay : en
  • US2831293A - Toy bath tub with shower arrangement : en
  • US2831673A - Resilient interconnecting systems of the variable flexibility type : en
  • DK85414C - Method and apparatus for making thin-walled, collapsible tubes of organic, thermoplastic material. : da en
  • AU3235657A - Circuit arrangement forthe h. f. amplification and mixing of electric signal voltages : en
  • AU3237357A - Improvements relating tothe grading of dry powder materials : en
  • DE1028928B - Device for stacking pumice concrete and other stones for drying purposes : de en
  • DE1765421U - FILE COVER. : de en
  • AT197335B - Process to increase the heat transfer : de en
  • AT197441B - Radar system : de en
  • CA556381A - Reinforced pavements : en fr
  • AT197309B - Device for the pressure-resilient connection of the profile segments in the case of resilient steel track extensions : de en
  • DE1028559B - Process for the production of ªÏ-Cyancarboxamiden : de en
  • DE1028713B - Electrical discharge machine for the production of dies : de en
  • GB793755A - A process for the manufacture of aminocarboxylic acids : en
  • GB793985A - Improvements in or relating to nuts for screwed bolts or studs : en
  • US2831944A - Electric switch : en
  • US2832054A - Gyrating wave transmission networks : en
  • USD182624S - Hog feeder : en
  • US2831372A - Vehicle drive mechanisms : en
  • US2831209A - Apparatus for slitting bovine intestines : en
  • US2831236A - Power clamping unit : en
  • FR1155358A - Group comprising a piston internal combustion engine and an exhaust gas turbine : en fr
  • GB793908A - Improvements in or relating to trawls : en
  • GB793929A - Improvements in or relating to steering systems : en
  • US2831543A - Jet driven helicopter rotor system : en
  • US2831224A - Matrix and method of making same : en
  • DE1765693U - DEVICE FOR APPLYING SANDING OR POLISHING PASTE. : de en
  • DK85408C - Electron tubes with stacked electrodes held together by clamps. : da en
  • US2831783A - Tracing sheet : en
  • AU2335856A - An improved vacuum operated milk pump : en
  • AT197209B - Tractor trailers for transporting long goods, in particular tree trunks : de en
  • AU219685B2 - Packaged bearing assemblies and method of installing same : en
  • DE1028935B - Trash can : de en
  • US2831197A - Combined stole and hood : en
  • US2831501A - Air supply system for pneumatic tools : en
  • US2831880A - Organosilicon derivatives of dicyclopentadienyl metals and methods for preparing the same : en
  • USD182560S - Combined pocket brush and shoe horn : en
  • US2832019A - Servo system using a magnetic amplifier mixer : en
  • US2831983A - Trigger circuit : en
  • DE1765750U - LYING AXIAL TURBINE. : de en
  • FR1155107A - Cooled fuel injection valve for internal combustion engines : en fr
  • CA556458A - Labelling machines : en fr
  • DE1765501U - MASSAGE DEVICE. : de en
  • FR1155331A - Improvements to clutches for the transmission of a rotational movement : en fr
  • FR1155162A - cathode ray screen and method of enhancing luminescence : en fr
  • DE1028525B - Process for the finishing of textiles : de en
  • DE1765651U - DEVICE FOR REWINDING THE EXPOSED FILM. : de en
  • US2831330A - Candle : en
  • AU219240B2 - Improvements relating to hangers or airers for clothes and light articles : en
  • US2831462A - Hammer pistons and percussion apparatuses provided with such hammer pistons : en
  • US2831516A - Tomato skinning machine : en
  • US2831786A - p type : en
  • GB793810A - An electric motor with a small moment of inertia at its output side : en
  • FR1155072A - Collective tent with metal frame : en fr
  • GB793618A - Improvements in apparatus for expanding tubular bodies : en
  • DE1028591B - Process for the production of granulated phosphate fertilizers : de en
  • DE1028597B - Cooling tower with axial fan : de en
  • DK84745C - Method of making magnetic cores with an almost rectangular shape of the hysteresis loop. : da en
  • FR1155047A - Process for the preparation of perforated sheets and apparatus for carrying out said process : en fr
  • GB793886A - Improvements in or relating to sealing means between relatively movable parts : en
  • GB793903A - Improvements in dyeing fibres of animal or vegetable protein, synthetic polyamides or polyurethanes : en
  • GB793924A - Hydroforming with dealkylation of recycle aromatics : en
  • GB793973A - Improvements in or relating to chromium-containing compositions of matter : en
  • DE1028523B - Process for the preparation and softening of textile material containing regenerated cellulose : de en
  • DE1028861B - Locking device for marking the needle bar swing setting on zigzag sewing machines : de en
  • DE1765717U - BALL BAT. : de en
  • DK85403C - Circuits for recording and retransmitting a message received in the form of impulses. : da en
  • GB793971A - Improvements in and relating to the manufacture of asbestos cement tubes : en
  • FR1155127A - Improvements to lifting devices for vehicles in similar vehicles : en fr
  • US2831251A - Ellipsograph : en
  • US2831273A - Linkage system for trenching machine : en
  • USRE24463E - Frequency : en
  • US2831329A - Method of freezing foodstuffs and the like : en
  • US2831872A - Synthesis of steroids : en
  • AT197290B - Device for cleaning liquids : de en
  • DE1765699U - SUPPORT FITTING. : de en
  • DE1765432U - TOOTHED BELT DRIVE FOR MULTI-DRUM MULTIPLING DEVICES. : de en
  • DE1765677U - ARRANGEMENT OF AN ADDITIONAL LICENSE PLATE, E.G. THE NATIONALITY PLATE, ON MOTOR VEHICLES. : de en
  • DE1028659B - Box for electrical distributions : de en
  • GB793690A - Improvements in or relating to radar simulator and like systems : en
  • GB793920A - Improvements in or relating to freewheel coupling mechanisms : en
  • DE1028676B - Equipment on electrical machines for supporting coil parts by means of insulating bodies : de en
  • DE1765678U - TRUE SHAPED, REMOVABLE PROTECTIVE COVER FOR THE BODY OF PASSENGER CARS. : de en
  • US2831820A - Foamed epoxy resin composition and method of making : en
  • GB793649A - Improvements in or relating to electro-dynamic pick-off devices for detecting movements : en
  • DE1765743U - SPACER BODY. : de en
  • FR1155335A - Adjustable waistband for pants : en fr
  • GR18676B - NEW TYPE OF NOSTLE TUBES AND CONNECTIONS OF PLASTIC PIPES WITH A WATERPROOF SYSTEM. : el en
  • US2831996A - Ion source : en
  • AT197364B - Process for the preparation of new esters of alkylsulfamidobenzoic acids : de en
  • GB793710A - Improvements in or relating to nozzle arrangements for fitting to bottles : en
  • US2831513A - Zilver : en
  • FR1155155A - Anti-vibration support : en fr
  • DE1765433U - ROTATING DEVICE FOR THE STAMP HEAD IN SELF-INKING POSTAL DATE STAMPS. : de en
  • DE1765440U - SEAT FOR THE CAB OF RAIL VEHICLES. : de en
  • AT197438B - Circuit arrangement for determining the phase difference : de en
  • AU223844B2 - Vehicle hydraulic valve : en
  • US2831280A - Fastening device : en
  • DE1765510U - BAG MADE OF THERMOPLASTIC FABRIC, FOLDER OD. DGL. : de en
  • DE1765675U - DIRT FLAP FOR THE FRONT RUNNING WHEELS OF MOTOR VEHICLES. : de en
  • GB793958A - Improvements in or relating to the electrostatic spraying of lacquers and the like : en
  • GB793631A - Knitting machine and method of knitting : en
  • US2831676A - Folding machine : en
  • US2831843A - Polymerization of vinyl chloride : en
  • DE768146C - Device for the automatic control of movement processes according to height and side and a further independent process : de en
  • AU219392B2 - Electromagnetic dynamometer : en
  • FR1155117A - Artificial stem allowing the reconstitution of a bunch of bananas using bags containing bananas and presenting sales units : en fr
  • GB793785A - Improvements in or relating to means for mounting electrical components : en
  • GB793939A - Improvements in diapers for infants : en
  • US2832003A - Compensated sweep circuit : en
  • US2832024A - Motor control apparatus : en
  • AT197467B - Residual current circuit breaker for combined low-voltage - high-voltage systems : de en
  • DE1028627B - Circuit arrangement for amplitude modulation : de en
  • DE1028638B - Non-reciprocal transmission system with a high frequency transmission line with two galvanically separated conductors : de en
  • FR1155098A - 0, 0-Dimethyl-0-2-chlorovinyl-phosphoric acid ester and its production process : en fr
  • DE1028821B - Forage harvesters : de en
  • DE1028833B - Device on multi-cylinder, in particular two-cylinder, two-stroke internal combustion engines for oscillating turning by means of an electric turning motor : de en
  • FR1155311A - Leg support : en fr
  • US2831995A - Electron tubes with rotating electrodes : en
  • US2831866A - Heterocyclic compounds : en
  • US2831745A - Desk type control cabinet constructions for electronic and electrical apparatus : en
  • AU3224257A - Can and method of manufacture thereof : en
  • CA556239A - Cyclone treatment of fibrous materials : en fr
  • CA556358A - Structural member : en fr
  • GB793641A - Improvements in or relating to the supplying of cutting fluid to abrasive wheels : en
  • GB793763A - Pulse delay circuit : en
  • DK85399C - Process for the production of cumene hydroperoxide. : da en
  • FR1155037A - Pigmented coating compositions : en fr
  • GB793634A - Improvements relating to guides for sliding windows : en
  • GB793900A - Improvements in or relating to a method of and apparatus for capping containers, such as bottles and cups : en
  • US2831214A - Injection molding apparatus : en
  • US2831400A - Devices for releasably holding the rear ends of rockets : en
  • DK84741C - High-voltage electrical cable and method of manufacture. : da en
  • GB793621A - A method of grinding helical cutting edges on tools, more particularly milling cutters : en
  • FR1155241A - Method of manufacturing jack guides mounted on motor vehicles : en fr
  • GB793809A - Improvements in or relating to high frequency transistors and method of manufacturing the same : en
  • US2831593A - Bottle structure : en
  • US2831612A - Seed or fertilizer feeder for a cultivator or other implement : en
  • US2832023A - Modular tape control system : en
  • GB793673A - Improvements in or relating to the preparation of high molecular weight addition polymers of formaldehyde : en
  • FR1155400A - Seal packaging : en fr
  • FR1155355A - Anti-rust and anti-scale product for radiators, in particular vehicles : en fr
  • US2831512A - Sawyer's calculating board : en
  • US2831935A - Combination circuit breaker and motor starter : en
  • US2831825A - Polyethers of oxetanes solubilized with tris-dimethylaminophosphine oxide : en
  • US2831510A - Filling machine for open mouth bags : en
  • US2831599A - Protective mat for shopping baskets : en
  • AT197443B - Relay arrangement with one main relay and more than one auxiliary relay : de en
  • CA556338A - Oxygen generating candle and method of making it : en fr
  • CA556452A - Motor control system : en fr
  • USD182589S - Air motor for a floor polisher or similar article : en
  • USD182627S - Automatic loudspeaking telephone : en
  • US2831417A - Rain shield for windows : en
  • US2831878A - Antibiotic recovery : en
  • US2831332A - Textile treating apparatus with solvent recovery means : en
  • DE1028721B - Combination paints based on silicone alkyd resins and polyvinyl resins : de en
  • US2831212A - Pre-pressing die control apparatus : en
  • US2831394A - Catadioptric lenses : en
  • DE1028669B - Winding drive for spinning, twisting and winding machines : de en
  • DE1765614U - AUTOMATIC SHUT-OFF AND REDUCING VALVE FOR CHLORINE GAS SYSTEMS. : de en
  • DE1765650U - ROLLED FILM CAMERA WITH REMOVABLE BACK PANEL DESIGNED AS A REPLACEABLE CASSETTE. : de en
  • US2831696A - Ski binding : en
  • AT197314B - vacuum cleaner : de en
  • CA556293A - Amino propane derivatives and process of preparing them : en fr
  • DE1028532B - Process for dyeing shaped articles made of aromatic polyesters, in particular polyethylene terephthalates : de en
  • GB793946A - Improvements in or relating to the purification of naphthalene : en
  • DE1765525U - BOTH LIGHTED CARD POCKET. : de en
  • DE1028621B - Speed regulator for number switches in telephones : de en
  • FR1155150A - Improvements to electrolyte cells : en fr
  • FR1155168A - Improvements to directed beam tubes : en fr
  • DE1028692B - Method for balancing the capacitance of wound or layered capacitors : de en
  • DE1028722B - Liquid coating compound : de en
  • DE1765705U - MINE POINTED BOX WITH A POINTED HOUSING MADE FROM TWO TWISTING PARTS. : de en
  • US2831361A - Machine tool feed transmission and controls therefor : en
  • DE1028579B - Process for the production of pyridine from ammonia acid liquid containing sulfuric acid : de en
  • DE1765639U - RANGEFINDER WITH REAL INTERMEDIATE IMAGE. : de en
  • GB793882A - Improvements in or relating to apparatus for producing a knot in flexible material : en
  • GB793883A - Improvements in seats in aircraft cabins, road motor coaches and like vehicles : en
  • FR1155313A - Improvements to cathode ray tubes : en fr
  • GB793935A - Process for the fabrication of high-polymer products from high-polymer compounds : en
  • DE1028796B - Take-up device for tapes : de en
  • DE755193C - Procedure to avoid disruptive influences when forming electrodes in discharge vessels : de en
  • DE1028547B - Process for the production of tertiary iron (ó¾) orthophosphate : de en
  • AT197232B - Device for attaching bottle head covers made of square, rectangular, rhombic or rounded foils, preferably metal foils : de en
  • DE1765640U - COUPLED RANGEFINDER FOR PHOTOGRAPHIC CAMERAS. : de en
  • DE1028614B - Device, in particular for television receivers, for generating two control voltages which are dependent in different ways on the mutual phase relationship of two voltages supplied to the device of approximately the same frequency : de en
  • DE1028752B - Machine for making ampoules : de en
  • DE1028572B - Process for the production of alkali or acid-sensitive steroid alcohols from their esters : de en
  • DE756183C - Deoxidation and / or denitration of high-melting carbides of the fourth and fifth groups of the periodic table : de en
  • DE969027C - Process for bringing about the stability of stable austenitic steel alloys against intergranular corrosion : de en
  • FR1155251A - Toy for remote launching of small rolls of paper commonly called streamers : en fr
  • GB793703A - Improvements relating to curtain pleating tapes : en
  • FR1155202A - Device for stretching a thread around an object and for tying the ends of the thread : en fr
  • FR1155024A - Method and device for the preparation of green fodder which is to be ensiled : en fr
  • US2831481A - Optical device : en
  • GB793705A - Improvements in or relating to glow discharge tubes : en
  • GR18675B - MACHINE FOR MASS PRODUCTION OF CELLS OR CONTAINERS OF PACKAGING OF VARIOUS EC SHAPES OF PLASTIC SHEET. : el en
  • FR1155394A - Semiconductor junctions : en fr
  • CA556218A - Production of basic azo dyestuffs : en fr
  • AT197274B - Device for the gradual movement of heavy equipment, machines, loads, etc. like : de en
  • AU225175B2 - Method of bonding saturated aliphatic hydrocarbon polymers to rubber or metals and articles produced : en
  • AT197463B - Process for laying plastic insulation pipes under plaster : de en
  • CA556217A - Preventing or reducing stalling of the early rows of axial-flow compressor blades of gas turbine engines : en fr
  • USRE24462E - Dreyfus : en
  • US2831626A - Free-piston compressors or gas generators : en
  • CA556198A - Venetian blind and mechanisms useful therein : en fr
  • AT197330B - Plant for the gradual dewatering of cryolite sludge or similar. Fine sludge : de en
  • AU3229657A - Improvements in or relating to filamentary materials : en
  • DE1028717B - Process for the preparation of anthraquinone dyes : de en
  • DE1028720B - Liquid, floating coating agent to protect metal surfaces against corrosion : de en
  • US2831258A - Precision eccentricity gauge : en
  • US2831267A - Drying apparatus : en
  • US2831308A - Grass cutter : en
  • US2831569A - Glass tank log pusher : en
  • AU2271756A - An improved wool table : en
  • AU227466B2 - Improved process forthe manufacture of coated textile fabrics : en
  • AT197351B - Process for the preparation of new N- (β-trichloro-α-oxyäthyl) amides of α, β-unsaturated carboxylic acids : de en
  • CA556246A - Anthraquinone vat dyestuffs containing oxdiazole rings : en fr
  • CA556236A - Short interval delay blasting device : en fr
  • CA556317A - Reaction product of polyoxyethylene derivative of a fatty acid partial ester of hexitol anhydride and citric acid and an antioxidant containing the same : en fr
  • USD182568S - : en
  • US2831438A - Rotary piston pump : en
  • US2831220A - Window construction : en
  • AT197395B - Process for the preparation of β, β, β-trichloro-α-oxyäthylphosphonsäuredialkylestern : de en
  • CA556444A - Sinuous spring attaching means : en fr
  • DE1028701B - Circuit arrangement for grid control of electrical discharge vessels, such as B. converter vessels : de en
  • US2831648A - Controlling device for valve : en
  • AT197249B - Drafting system for spinning machines : de en
  • AT197342B - Centrifugal dust collector : de en
  • US2831754A - Solvent extraction process : en
  • AU2260456A - Bung for beer barrels andthe like : en
  • AT197318B - Process for finishing materials with a fibrous structure : de en
  • DE1028723B - Bonding of polyolefins and copolymers made from mono-olefins : de en
  • DE1028789B - Process and device for the continuous thermal extraction of metals : de en
  • DE1765642U - EQUIPMENT FOR LIFT AND ADJUSTMENT OF THE MIRROR, AND FOR THE INDEPENDENT ADJUSTMENT OF THE PRESELECTED APERTURE FOR MIRROR REFLECTIVE CAMERAS. : de en
  • US2831711A - Wedge ring detent pipe coupling : en
  • US2831588A - Freightage means : en
  • AU224438B2 - Fitting fob sewing machines : en
  • AT197299B - Cylindrical evaporator : de en
  • CA556306A - Electric incandescent lamp : en fr
  • CA556351A - Potato chip packing machine : en fr
  • FR1155195A - Compound rocker clutch : en fr
  • GB793733A - A process of bleaching cellulosic textiles : en
  • AT197415B - Master alloy for the treatment of cast iron melts : de en
  • FR1155043A - Process for transporting and storing prepared foods : en fr
  • FR1155153A - Manufacture of polyesters : en fr
  • GB793840A - Hydraulic system for slewing a hoisting crane : en
  • GB793890A - Adjustable clamping means for the back rest of a chair or seat : en
  • DE1028623B - Circuit arrangement for an electronic dialer, e.g. B. for Umsteuervorgaenge in telecommunications, especially telephone systems : de en
  • DE1028629B - Multi-range overlay receiver : de en
  • DE1028705B - Heterogeneous nuclear reactor with coolant filter device : de en
  • DE1765506U - INJECTION NEEDLE FOR AMPOULES WITH FLUSHED CLOSING CAP. : de en
  • US2831702A - Splash guard : en
  • FR1155044A - Improvements to circular knitting machines : en fr
  • GB793691A - Chrominance-signal component-selection system : en
  • GB793727A - Detection of sulfur dioxide : en
  • AT197281B - Spindle suspension for fast rotating parts, especially for centrifuge shafts : de en
  • CA556262A - Circuit control apparatus : en fr
  • DE1028770B - Lintel mold for the production of elastic forms for the simultaneous pouring of a variety of fondants, chocolates or the like. : de en
  • DE1765643U - SCALE RING FOR ADJUSTING KNOBS OF PHOTOGRAPHIC CAMERAS. : de en
  • GB793650A - Improvements in or relating to telecommunication switching arrangements : en
  • US2831238A - Apparatus for automatically mounting spacer plates in electrode assemblies : en
  • US2831337A - Lock mechanism : en
  • US2831669A - Apparatus and process for manufacturing dry charged storage batteries : en
  • AT197254B - Device for rewinding threads from a package onto a coaxial spool : de en
  • AT197451B - Galvanic cell, in particular an electric accumulator : de en
  • DE1028580B - Process for stabilizing polyalkylphenols against color and odor shifting : de en
  • AU223123B2 - Improvements in or relating to electric insulators : en
  • DE1765686U - LID CLOSURE. : de en
  • DE1028550B - Process for the production of aluminum salts : de en
  • DE1028582B - Relieved nozzle valve for steam turbines : de en
  • US2831519A - Smear remover for power meat saws : en
  • DE1028660B - Electrical switch for high switching capacities : de en
  • US2831416A - Roof ventilator of the forced air draft type : en
  • US2831354A - Windshield wiper actuating mechanism : en
  • US2831635A - Random information counting apparatus : en
  • FR1155192A - Further training in electrical circuit breakers and their installations : en fr
  • US2831614A - Apparatus for the projection of substances in powder form : en
  • GB793692A - Chrominance-signal component-selection system : en
  • DE969063C - Kneading and mixing machine for plasticizing raw materials or semi-finished products in the chemical or food industry : de en
  • USD182601S - Broom : en
  • DE1028644B - Movable, multi-core, rubber-insulated low-voltage power line for mining operations with conductive rubber-covered auxiliary conductors in the interstices of the main cores : de en
  • GB793708A - Improvements in or relating to cylinders and cylinder liners of internal combustion engines : en
  • GB794008A - Roof bar for mine roof support systems : en
  • US2832001A - Electron discharge systems : en
  • FR1155184A - High power, low liquid load switch : en fr
  • FR1155298A - Method of mounting heels on the heels of shoes : en fr
  • FR1155337A - Method and device for braking with the help of a liquid hydrostatic mechanism : en fr
  • DE1765410U - TIE HOLDER FOR PRE-FABRICATED TIES. : de en
  • DK85401C - Device at railway crossings for street traffic. : da en
  • FR1155364A - Process for the preparation of alkylamine reaction products and resulting products : en fr
  • US2831403A - Sliding breechblock locking mechanism for self-loading firearms : en
  • US2831459A - Plastic mechanical pencil feed tube : en
  • US2831573A - Brush holder and display device : en
  • US2831668A - Ultrasonic stone cutting device : en
  • US2831992A - Permanent magnet rotor assembly : en
  • DE1028907B - Mortise door lock with a latch that can be operated by at least one lever : de en
  • DE1028915B - Device for the reproduction of measured values by spoken word : de en
  • GB793888A - Process for the manufacture of an artificial chamois leather article : en
  • GB793922A - Improvements in or relating to brooms : en
  • AU222549B2 - Coating composition comprising a methyl methacrylate polymer anda cellulose ester and process for preparing same : en
  • AU3233357A - Improved process forthe manufacture of coated textile fabrics : en
  • CA556450A - Electrostatic precipitators : en fr
  • FR1155028A - Cross lever : en fr
  • DE1028945B - Tube well filter : de en
  • DE1028665B - Electro-pneumatic controller with magnetic amplifier : de en
  • DE1028792B - Button for measuring and testing devices : de en
  • DE1765706U - DEVICE FOR IMPRAEGNATING SHOE SOLES. : de en
  • FR1155087A - Process for treating textile materials, in particular fabrics based on polyesters and polyamides fibers : en fr
  • IE22890L - Multiply paper bags. : en
  • GB793754A - Stable transistor oscillator : en
  • GB793681A - Process and apparatus for the cold separation of gas mixtures : en
  • FR1155049A - Colorants for duplicating inks and pastes : en fr
  • FR1155362A - Hydrostatic drive mechanism : en fr
  • DK85398C - Process for the preparation of alkyloxyoxalylalkali metal ololates of Δ <4> -3,20-diketo-steroids. : da en
  • GB793869A - Improvements in or relating to the coiling of strip material : en
  • AT197312B - Process for stretching seamless metallic hollow bodies, in particular pipes and stretching calibres for carrying out the process : de en
  • CA556215A - Welding flux : en fr
  • US2831268A - Clothes drying device : en
  • US2831646A - Sliding clamp : en
  • AT197343B - Cyclone for the separation of especially liquid additions from gases and vapors : de en
  • DE1765461U - FOLLOW-UP FOR THE ELECTRIC REMOTE CONTROL OF CONTROL DEVICES, e.g. STAGE LIGHTING SYSTEMS. : de en
  • GB793758A - New thiophosphoric acid esters and their preparation : en
  • DE755231C - Arrangement for generating time-proportional deflection currents : de en
  • FR1155139A - Inflation valve : en fr
  • FR1155272A - Automatic dispenser for cylindrical objects : en fr
  • GB793613A - Improvements in and relating to a rotary kiln and method of operating same : en
  • DE1765593U - DEVICE FOR LIFTING AND LOWERING MARKERS ON BOTH SIDES OF A FIELD TREATING MACHINE : de en
  • AT197283B - Connection knots on three-chord trusses, especially on three-chord gates : de en
  • AU3227157A - Improvements in or relating to television receivers : en
  • US2831633A - Apparatus for the evaluation of records representing descriptive and numerical information : en
  • US2831667A - Construction of distillation columns and like structures : en
  • GB793757A - Improvements in or relating to the bleaching of cotton woven goods : en
  • US2831716A - Releasable couplings : en
  • US2831873A - Testosterone 4, 4-dimethyl pentanoate : en
  • US2831233A - Method and apparatus for treating continuous lengths of textile fabric : en
  • CA556298A - Door lock : en fr
  • FR1155095A - Process for the refining of phosphorous pig irons, with the addition of ores containing fluorine : en fr
  • DE1028842B - Multi-way diaphragm valve : de en
  • DE1765508U - UMBRELLA WITH NON-FOLDING UMBRELLA. : de en
  • FR1155159A - Stretch heated shape for vaporizing slippers and shoes : en fr
  • DE1765548U - HUMIDIFIER FOR RADIATORS. : de en
  • US2831206A - Waxer : en
  • FR1155330A - Process for protecting iron objects against wear and seizing : en fr
  • GB793955A - Improvements in or relating to the production of blanks for envelopes : en
  • FR1155363A - Ash holder for cigarettes : en fr
  • FR1155092A - Process for the cinematographic projection of talking films, and installation for the implementation of this process : en fr
  • DE1765491U - CIRCUIT BOARD FOR CIRCULAR KNITTING MACHINES, IN PARTICULAR FOR SINGLE KNITTING MACHINES : de en
  • US2831204A - Ship's lifeboat davit : en
  • US2831402A - Variable rate timer and programmer for firing machine guns : en
  • FR1155389A - Accumulator and its manufacturing process : en fr
  • DE1028609B - Circuit arrangement for evaluating signals transmitted according to the start-stop principle and composed of current steps of the same length and the same number, in particular telegraph signals : de en
  • GB793928A - Improvements relating to methods and means of operating aircraft : en
  • FR1155299A - Hinge strip on folding doors, in particular for motor cars : en fr
  • US2831792A - Laminated glass : en
  • GB793909A - Improvements relating to curl clips : en
  • DE1028772B - Process for the production of high molecular weight crosslinked plastics : de en
  • DE1028786B - Process for making pieces of fine ores or the like for the subsequent smelting : de en
  • DE1765578U - SCREW-IN THERMOCOUPLE. : de en
  • AT197316B - Process for bleaching cellulose-containing fibers : de en
  • AU219686B2 - Improvements in or relating to electrical high frequency waveguides : en
  • US2831205A - Bowling ball cleaner and polisher : en
  • US2831254A - Length measuring device : en
  • US2831691A - Rotating disc game device : en
  • CA556230A - Extrusion : en fr
  • DE1028788B - Trough construction for receiving and holding back an oven filling : de en
  • DE1028927B - Mechanical two-stage platen press : de en
  • USD182634S - Combined house number sign and light therefor : en
  • AU3233557A - Improvements relating to washing machines : en
  • AU3239357A - Processes forthe control of iron bacteria and compositions for use therein : en
  • AT197475B - Winding device for spinning, twisting and winding machines : de en
  • US2831344A - Forming test apparatus for thermosetting plastic : en
  • FR1155384A - Method of manufacturing articles in vinyl polymers, solidly dyed : en fr
  • DE1765430U - STEAM GENERATOR. : de en
  • CA556302A - Metallisable polyazo dyestuffs : en fr
  • DE1028586B - Device for preferably lateral alignment of sheets of paper or cardboard on the feed table, in particular of printing machines : de en
  • DE1028693B - Dry rectifier arrangement with circulating cooling : de en
  • FR1155312A - Overpressure in living and working spaces in high-altitude buildings : en fr
  • CA556238A - Rutile titanium oxide, alkaline earth metal sulphate composite pigment manufacture : en fr
  • AU3230957A - Production of uranium : en
  • DE1028912B - Impact detonator for bullets without twisting, especially throwing mines : de en
  • US2831419A - Dispensing machine : en
  • US2831284A - Writing advertizing sign : en
  • US2831655A - Adjustable friction grip household jack : en
  • AU225552B2 - Composite metal body : en
  • DE1765536U - CHAIR LADDER. : de en
  • US2831808A - Article supporting rack : en
  • CA556179A - Curb box charger : en fr
  • DE1028942B - Load tube for transporting bulk goods : de en
  • USD182615S - Sterilizer cabinet : en
  • US2831367A - Foot operated accelerator setting control : en
  • US2831578A - Water purification process : en
  • USD182572S - Trophy base : en
  • US2831343A - Load applying elastic ring : en
  • US2831927A - Automatic recording and announcing machine : en
  • US2831602A - Napkin dispenser : en
  • AU3235257A - Strip material : en
  • AT197242B - Shoe frame : de en
  • CA556402A - Fire control system for aircraft guns : en fr
  • AU224949B2 - Improvements in or relating tothe preparation of latex rubber : en
  • AU3234057A - Improvements in or relating to sheepshearing tables : en
  • US2831713A - Dirt seal for bearings : en
  • US2831443A - Seed planter : en
  • US2831918A - Color image reproducing apparatus : en
  • US2831439A - Sampling pump for use in bore holes : en
  • US2831719A - Snap lock : en
  • US2831835A - Fluoropropiolyl fluoride and polymers thereof : en
  • US2831640A - Pneumatic seal for gyratory crushers : en
  • GB793783A - Improvements in and relating to electric control or indicating circuits : en
  • AU216435B2 - Impirovements in oir ]relating to carbuiretter systems : en
  • AT197423B - Motor vehicle for spreading sand and. like : de en
  • AT197477B - Cooling element for liquid-cooled high-voltage apparatus, in particular transformers and choke coils : de en
  • DE1028703B - Process for the production of jacketed fuel elements for reactors : de en
  • DE1765477U - REFLECTOR FOR ROD LUMINAIRES. : de en
  • FR1155016A - Gas injector for taps : en fr
  • US2831333A - Wobble plate laundry machine : en
  • US2831717A - Sliding fit fastener : en
  • FR1155235A - Fitting for the assembly of glass sheets : en fr
  • DE1765719U - BADMINTON. : de en
  • DK85406C - Lighting device for table use. : da en
  • US2831619A - Canteen : en
  • DE1028878B - Flat screen for X-ray diagnostic examination devices : de en
  • GB793932A - Improvements relating to a method of and a tool for driving in pins, nails, studs, or other anchoring pins : en
  • AT197390B - Process for the production of new sulfonylureas : de en
  • AU3237157A - Electromagnetic dynamometer : en
  • DE1028657B - Arrangement for limited height adjustment of switching devices arranged on a common mounting base : de en
  • DE1028698B - Method of manufacturing a frame grid : de en
  • DE1765732U - FOLDING BOX WITH Tear-open device on the front closure. : de en
  • DE969053C - Process for the production of spinnable solutions from polyacrylonitrile : de en
  • AU225280B2 - Separation of acetylene : en
  • US2831423A - Multiple station press : en
  • DK84755C - Gramophone record player in which a tone arm is controlled by a controller in the period between two play periods. : da en
  • AU3235757A - Mechanical device for reading and storing the working positions ofa movable machine element : en
  • FR1155154A - Multi-purpose hoe with perforated agrarian discs : en fr
  • DE1028548B - Process for the treatment of arsenic or arsenic and sulfur-containing cobalt and nickel ores : de en
  • AU218709B2 - Improvements in or relating to filamentary materials : en
  • US2831215A - Process for producing shoulder strips for belt conveyors : en
  • US2831341A - Relaxation testing apparatus : en
  • US2831681A - Machine for setting up bottle cartons : en
  • AU225404B2 - Imparting antimicrobial properties to formed articles : en
  • US2831409A - Xerographic camera : en
  • US2831228A - Clip : en
  • AT197294B - Internal combustion tool : de en
  • CA556200A - W-v shaped band coupling for pipes : en fr
  • FR1155326A - Method of manufacturing a material for road construction : en fr
  • GB793646A - Improvements in or relating to office equipment : en
  • US2831784A - Gastinger : en
  • USD182614S - Lace tablecloth : en
  • CA556315A - Rubbery compositions reinforced with oxidized solid silicon monoxide : en fr
  • DE1028606B - Signal lantern, especially for railway signals, with supply by cylinder gas, z. B. propane, butane or the like. : de en
  • DE1028781B - Process for the production of high molecular weight amide-like compounds : de en
  • DE1765441U - EMERGENCY BRAKING DEVICE WITH DISPLAY DEVICE. : de en
  • DE1765539U - ELEVATOR, OR SIMILAR EQUIPMENT. : de en
  • AT197344B - Process for removing nitrogen oxides from gas mixtures : de en
  • AT197275B - Method and apparatus for packaging goods in a continuous web of packaging material : de en
  • US2831200A - Adjustable bed : en
  • AT197362B - Process for the alkylation of xylene : de en
  • US2831266A - Tilt indicating apparatus : en
  • US2831276A - Bulldozer : en
  • US2831490A - Outlet selector valve for tiltable and invertible tank : en
  • US2831520A - Telescoping captive screw holder with stop means for screw : en
  • US2831705A - Implement hitch with automatic tracking means : en
  • DE1028544B - Process for generating ozone : de en
  • DE1028612B - Device with a cathode ray tube for displaying images, in particular television images : de en
  • DE1028877B - X-ray film packing cassette : de en
  • GB793721A - Sheet-feeding device for printing presses : en
  • CA556363A - Molding machine : en fr
  • US2831508A - Lead wire crimper for automatic stem machines : en
  • DE969058C - Safety membrane designed for tubeless pneumatic tires : de en
  • US2831700A - Pre-selector for positioning running gear : en
  • US2831294A - Device for use in connection with the pouring of fiery molten masses : en
  • US2831750A - Separating protoactinium with manganese dioxide : en
  • AT197497B - Electromagnetic switching relay device : de en
  • DE1765583U - MONTH OR WEEKLY CALENDAR. : de en
  • AU3224157A - Improvements in centrifuges : en
  • US2831433A - Fuel injection control system for internal combustion engines : en
  • US2831690A - Game device : en
  • US2831375A - Set regulator for saw blades : en
  • US2831738A - Piston rings : en
  • AU220474B2 - Improvements in or relating to paper-feeding mechanism : en
  • AU3238257A - Improvements in shoes : en
  • CA556269A - PREPARATION OF .alpha.-CHLORO-.alpha.-METHYL ALIPHATIC ACIDS AND ACID-CHLORIDES : en fr
  • FR1155220A - Improvement of bras : en fr
  • US2831649A - Pallet valves : en
  • DE1765673U - FASTENING OF EXHAUST TRIMS TO EXHAUST PIPES OF MOTOR VEHICLES. : de en
  • CA556329A - Gas tube counter carry circuit : en fr
  • GB793637A - Improvements in or relating to the coking of hydrocarbon oils : en
  • DE1028542B - Apparatus and measuring parts that come into contact with electrolytes : de en
  • DE1028839B - Valve saddle clamp with drilling tool arranged on the face of the valve cone : de en
  • DE1765486U - REPLACEABLE, HIGH-VOLTAGE TUBE CONNECTOR. : de en
  • DE1765716U - ROLL - HANGEL - DEVICE. : de en
  • GB793938A - Resilient bearings : en
  • DE1028847B - Chain drive : de en
  • FR1155140A - High power high frequency furnace : en fr
  • DE1765688U - MUG MADE OF RESILIENT MATERIAL. : de en
  • GB793919A - Method and apparatus for generating and superheating steam from nuclear energy : en
  • CA556307A - Aircraft control apparatus : en fr
  • DE1765621U - CUTTING IRON. : de en
  • FR1155114A - Process for the production of fibrous substances : en fr
  • GB793679A - Weld nut : en
  • FR1155178A - Extendable rod can be used in particular to hold stair carpets : en fr
  • FR1155361A - Process for vaporizing organic liquid and resulting new product : en fr
  • DE1028911B - Device for emptying and filling decay belts with belt links open on one side : de en
  • DE1765698U - BUFFER FOR SOUND CLOSING DOORS. : de en
  • US2831296A - Grinding apparatus : en
  • US2831555A - Brake and motor control : en
  • DE1765549U - SHOWER CABINET. : de en
  • GB793854A - Improvements in or relating to synchronous homopolar magnetic clutches : en
  • GB793760A - Organic titanium compounds : en
  • DE1765443U - LEVER COLLECTOR FOR RAIL-MOUNTED ELECTRIC VEHICLES WITH HORIZONTALLY ARRANGED COLLECTOR LEVER. : de en
  • DE1765571U - DEVICE FOR CONTROLLING THE CONSUMPTION OF THE CONTENTS OF PROPANE GAS BOTTLES. : de en
  • FR1155250A - Domestic appliance for making ravioli : en fr
  • DE1765697U - SLIDING DOOR. : de en
  • DE1765620U - METAL WHEEL. : de en
  • DE1765736U - PACKAGING. : de en
  • US2831453A - Illuminated panel, dial and/or pointer by geometrical surfaces : en
  • DE1765710U - SUPPORT FOR CAMO NETS. : de en
  • US2831975A - Low frequency oscillators and the measuring of the amplitude of low frequency oscillations : en
  • US2831565A - Flexible screen bottom for cotton strippers : en
  • DE1028879B - Photographic camera : de en
  • DE1765408U - EASILY RELEASE SKIRT FOR DRIVERS. : de en
  • US2831288A - Fishing line attachment : en
  • US2831720A - Barrel clamp : en
  • FR1155189A - Process for ridding gases of their impurities : en fr
  • FR1155228A - Improvements to bleaching compositions : en fr
  • GB793914A - Gage for measuring circumambient surfaces : en
  • US2831693A - Record changer : en
  • US2831726A - Sun visor attachment : en
  • US2831900A - Preparation of 1, 2, 3, 4, 7, 7-hexachlorobi-cyclo(2.2.1)-2, 5-heptadiene : en
  • US2831984A - Crosspoint switching circuit : en
  • DE1028919B - Tool for applying ring runners to spinning and twisting rings : de en
  • US2831767A - Water-dispersible protein polymer compositions and silver halide emulsions containing same : en
  • US2831824A - Gelled vinyl chloride polymer plastisols and method of making same : en
  • US2832004A - Broad band coaxial transmitter receiver switch tube : en
  • US2831661A - Rock drilling bits : en
  • US2831841A - Treatment of acrylamide polymers : en
  • DE1765442U - CLEANING DEVICE FOR THE OUTSIDE OF WAGON, IN PARTICULAR TRAILER SIDE WALLS. : de en
  • DE1028731B - Stabilized soap : de en
  • US2831579A - Apparatus for removing oil from oil and water mixtures : en
  • US2831704A - Trailer king pin construction : en
  • AT197218B - Pivoting window, in particular for motor vehicles : de en
  • AU223967B2 - An improved wool table : en
  • AU3237957A - Method for recovery of polymers : en
  • US2831950A - Radiant heater unit : en
  • US2831651A - Switching device for high temperature multi-reactor processes : en
  • US2831752A - Synthesis of hydrogen cyanide with a combination catalyst body employing gauze and granular material : en
  • US2831849A - Azo-dyestuffs : en
  • US2832036A - Precision selective-ratio transformers : en
  • DE1028610B - Picture taking tubes with utilization of the inner photo effect : de en
  • DE1765694U - FURNITURE HANDLE. : de en
  • US2831746A - Typewriter platform : en
  • US2831349A - Square gyroscopic flowmeter : en
  • US2831718A - Convertible top header lock assembly : en
  • US2831757A - Apparatus for supplying gaseous fuel to an internal combustion engine : en
  • DK85419C - Beet thinning machine. : da en
  • GB793776A - Esters of drying oil acids with certain vinyl polymers : en
  • DE764063C - Process for melting wires in electrical discharge vessels made of glass : de en
  • DE1028798B - Drive arrangement for devices for sound recording and reproduction, in particular magnetic sound devices : de en
  • DE1765628U - WALLPAPER MIRROR. : de en
  • DE1028549B - Process for the aluminothermic extraction of boron suboxides, boron, borides or boron alloys : de en
  • CA556428A - Preparation of crystals : en fr
  • US2831493A - Fluid system with pressure halving valve : en
  • GB793730A - Apparatus and process for the production of boron : en
  • GB793803A - Improvements in or relating to props, especially for use in coal mines : en
  • GB793891A - Quartz crystal : en
  • GB793986A - Improvements in turbo-jet units : en
  • US2832056A - Rotary fluid seal : en
  • US2831973A - rockafellow : en
  • FR1155247A - Assembly for welding : en fr
  • DE1028783B - Process for the production of polymerisation and copolymers : de en
  • US2831980A - Density gauging method and apparatus : en
  • US2831495A - Safety cap for inflating valves : en
  • US2831505A - Variable section nozzle neck : en
  • USD182625S - Premium selector : en
  • CA556243A - Axial flow turbine : en fr
  • FR1155073A - Sofa : en fr
  • FR1155108A - Device for opening or closing protective food covers : en fr
  • FR1155173A - Stable manure spreader : en fr
  • DE1765666U - DEVICE FOR REMOVING THE SNOW FROM THE WINDOWS, IN PARTICULAR THE FRONT WINDOWS OF MOTOR VEHICLES. : de en
  • AU222443B2 - Production of tetracycline : en
  • CA556282A - Paper making machines : en fr
  • US2831279A - Calendar handbook : en
  • US2831688A - Diving board : en
  • US2831809A - Onium clay grease containing surface active agent : en
  • US2831830A - Sulfur-containing resinous products from polyepoxides : en
  • US2831455A - Masking means : en
  • DE1028571B - Process for the production of new basic steroids : de en
  • DE1765474U - LUMINAIRE, IN PARTICULAR FOR FLUORESCENT LAMPS. : de en
  • US2831208A - Friction device : en
  • US2831544A - Vehicle with shiftable implement carrying table thereon : en
  • US2831768A - Polymeric light-sensitive photographic elements : en
  • AT197355B - Process for the preparation of the new 6-diazo-5-oxonorleucines : de en
  • DE1028519B - Connection device for containers, especially for breweries and cellars : de en
  • DE969047C - Automatic filling and emptying device with spring-loaded quick-closing bottom valve for stationary and mobile containers : de en
  • DE1028599B - Annealing furnace with rotating tubes and air circulation for the heat treatment of metallic mass parts : de en
  • DE1765517U - HOLDING FRAME. : de en
  • US2831231A - Adjustable and collapsible pier mold : en
  • US2831551A - Safety device for lifting jacks : en
  • US2831857A - 8, 9-oxido-3, 7, 11-oxygenated steroids : en
  • AT197401B - Device for etching figure bands on rollers : de en
  • JPS333040B1 - : ja
  • US2831527A - Method of applying a film tip to a tampon : en
  • US2831933A - Circuit interrupters : en
  • DE1028647B - Adjustable suspension device, in particular for suspending an insulator chain on the crossbeam of an overhead line mast : de en
  • DE1765599U - SELF-INSERT ON THRESHING MACHINES. : de en
  • DE1765726U - ASSEMBLY ARRANGEMENT FOR AXLES ON A TOY CARRIAGE. : de en
  • GB793794A - Improvements in or relating to retort clamps : en
  • GB793895A - Radio pulse transmitting and receiving system using a common source of oscillations : en
  • USD182562S - Food tray : en
  • CA556316A - Gas meter payment disc retaining plate : en fr
  • DK85411C - Upholstery. : da en
  • FR1155244A - Nozzle for spraying liquids : en fr
  • GB793999A - Improvements in or relating to apparatus for automatically batching and feeding flatarticles to a conveyor system : en
  • GB793688A - Improved refrigeration apparatus : en
  • AU2256956A - Anew and improved water heater : en
  • CA556355A - Car coupler support means : en fr
  • DE1028592B - Agent for disinfecting the soil and promoting plant growth : de en
  • DE1765494U - MOUTH PIECE FOR COTTON POCKET. : de en
  • AT197277B - Method and device for the tight packing of several sacks filled with powdery material in a bale cover : de en
  • AT197379B - Process for the isolation of pyridinecarboxylic acids, in particular of monopyridinecarboxylic acids, from their acidic addition salts with nitric and / or sulfuric acid : de en
  • CA556207A - Stabilization of sulfur trioxide with liquid silicon compounds : en fr
  • US2831387A - Tool-feeding means : en
  • US2831960A - Vehicle light : en
  • FR1155130A - Process for preparing chlorinated polyethylene : en fr
  • CA556167A - Device for trimming sheet material : en fr
  • DE1028943B - Timer with multiple signaling : de en
  • DK84758C - Apparatus for developing illuminated negatives and for simultaneously transmitting negative images on unlit positive membranes. : da en
  • DE1765608U - FREELY HANGING, BETWEEN TWO PIPE ENDS, ADJUSTABLE ARTICULATED RAINER AND SLEEVE COUPLING, ADJUSTABLE IN DIFFERENT ANGLES. : de en
  • FR1155068A - Stretch ribbon : en fr
  • FR1155104A - Precise tuning mode and devices for high frequencies : en fr
  • AU3234157A - Motor vehicle washing plant : en
  • AT197211B - Driving axle with motor and manual gearbox : de en
  • DE1028503B - Magnetic separator : de en
  • DE1028892B - Transport trolley for picking up damaged wheel sets from aircraft : de en
  • FR1155267A - Method of fixing the mechanism of a contactor in its housing : en fr
  • CA556281A - Pressure cooker valve : en fr
  • FR1155232A - Apparatus for forming and ironing bras and others : en fr
  • AU219394B2 - Improvements relating to electrical multi-contact devices : en
  • CA556210A - Alkyd-modified diaminotriazine-aldehyde resins : en fr
  • AU3233057A - Improvements in or relating to waveguide components : en
  • US2831398A - Reflector assembly and mounting : en
  • AU217771B2 - Improvements in and relating to variable speed alternating current motor equipments : en
  • AU3223957A - Digging-bucket for loading machines : en
  • CA556368A - Alternating-current motor : en fr
  • CA556224A - Direction-sensing code matching system for binary codes : en fr
  • DE1028504B - Hollow stirrer for a flotation cell or an agitator : de en
  • DE1028662B - Fire chamber for low-liquid electrical circuit breakers : de en
  • FR1155252A - Turbine improvements : en fr
  • US2831234A - Apparatus for mounting fabric edge on needle chain : en
  • US2831494A - Indirect operated pressure controller : en
  • AU223280B2 - Improvements in shock-absorbing suspension means for vehicles andthe like : en
  • AU225174B2 - Method for preparing carbon tetrachloride and perchloroethylene through chlorination of aliphatic hydrocarbons : en
  • CA556288A - Removal of alkali metals from viscous hydrocarbon liquid : en fr
  • GB793856A - Improvements in or relating to electromagnetic devices for braking a rotary member : en
  • USD182576S - Tired wheel unit : en
  • CA556258A - Press roll couple and felt arrangement : en fr
  • AT197339B - Device for the treatment of hot gases : de en
  • AU3237057A - Improvements in or relating tothe preparation of latex rubber : en
  • CA556174A - Roof structure : en fr
  • DE1765616U - DEVICE FOR TREATMENT OF GOODS, IN PARTICULAR FOR CLEANING METALLIC OBJECTS USING ULTRASONIC WAVES. : de en
  • CA556178A - Air ventilating cover means for universal application : en fr
  • DE1765445U - FOLDABLE SMALL MICROPHONE STAND WITH TELESCOPIC EXTENDING TUBES AND FOLDING FEET WITH QUICK RELEASE. : de en
  • AT197325B - Foldable calendar : de en
  • AT197429B - Flashing device for mechanical barrier systems : de en
  • CA556187A - Car roof sheets : en fr
  • AT197238B - Device for maintaining an exact alignment of two fittings of windows, doors or the like. : de en
  • CA556343A - Ball bearing measuring instrument : en fr
  • DK85423C - Bending segment for use in cold bending of pipes. : da en
  • GB793678A - Improvements in record controlled control systems : en
  • US2831432A - Multi-stage centrifugal pump : en
  • CA556326A - Electrolytic production of titanium : en fr
  • CA556359A - Separating apparatus : en fr
  • CA556384A - Scanning grid camera : en fr
  • DE1028768B - Truss ceiling beams : de en
  • AT197462B - Cable carriage for carrying out installation, repair and inspection work on high-voltage overhead lines of the bundle ladder type : de en
  • AT197270B - Attachment for load bearing plates consisting of collapsible side wall parts : de en
  • AT197488B - Electric fluorescent lamp with a transparent base : de en
  • CA556248A - Fluorescent brightening agents of imidazolium type : en fr
  • CA556270A - Acrylonitrile polymers stabilized with certain formals and acetals : en fr
  • US2831485A - Tampons : en
  • US2831492A - Rupture disc safety valve : en
  • AU216625B2 - Improvements in or relating to metallic tubes with extended heat transfer surfaces : en
  • DE1028524B - Method for the antistatic finishing of textiles made of hydrophobic synthetic resins and the like. like : de en
  • DE1765431U - ARRANGEMENT FOR STORAGE OF THE FRICTION AND APPLICATION ROLLERS OF INKING UNITS OF ROTARY PRINTING MACHINES. : de en
  • AU219267B2 - Improvements in checking arrangements for use with distributing or counting circuits : en
  • AU3237557A - Improvements in control arrangements for telephone systems : en
  • AT197332B - Process for the production of phosphorus oxychloride adducts and their use for the separation of mixtures containing niobium and tantalum : de en
  • DE1765554U - HOLDING DEVICE FOR GUTTERS OD. DGL. : de en
  • DE1765738U - PLASTIC PACKING FOR SMALL PEAT BALES. : de en
  • DE1028584B - Control device for steam generator depending on the engine load : de en
  • IE22697L - Melting or smelting furnace : en
  • FR1155048A - Process for improving the exhaust fastness of dyed or printed cellulose esters and ethers : en fr
  • AT197219B - Gas storage tanks, in particular gas cushions for vehicle suspensions : de en
  • DE1028681B - Phase meter with follow-up control : de en
  • FR1155136A - Engine launch control : en fr
  • AT197361B - Process for the preparation of new hexahalotetracyclododecadienes : de en
  • AT197252B - Method for producing an elastic and absorbent textile yarn : de en
  • CA556362A - Solvent sizing of cloth with polyamide : en fr
  • DE1765422U - QUICK FOLDER FOR HANGING REGISTER. : de en
  • DE1765597U - TRANSPORT CHAIN TENSIONER FOR MANURE SPREADERS. : de en
  • GB793859A - Staple : en
  • CA556264A - Tilt-restrictor and mechanism cover for tiltable spouts : en fr
  • AU3238957A - Improvements relating to hangers or airers for clothes and light articles : en
  • FR1155177A - Improvements to automatic machines for dispensing drinks : en fr
  • US2831335A - Locking mechanism : en
  • FR1155105A - Lubricant for metal deformation and its applications : en fr
  • FR1155199A - Butterfly type shut-off valve : en fr
  • DE969033C - Method and device for preparing fine wooden parts, in particular chips, produced by cutting devices : de en
  • FR1155374A - Oscillating resonance systems, mounted in series and actuated by a single drive : en fr
  • GB793714A - Improvements relating to bottle washing plants : en
  • GB793868A - Improvements in or relating to visual position-indicating arrangements : en
  • AT197399B - Locomotive tubular boiler : de en
  • AU219452B2 - Semiconductor device : en
  • AU3224557A - Method for preparing carbon tetrachloride and perchloroethylene through chlorination of aliphatic hydrocarbons : en
  • FR1155034A - Nuclear reactor boiler : en fr
  • LU35820A1 - : fr
  • US2831232A - Tongue-and-groove concrete plank molding apparatus : en
  • US2831862A - Ethers of n-alkyl-3-hydroxypiperidine and salts thereof : en
  • FR1155001A - Disazo dyes, their preparation and uses : en fr
  • FR1155023A - Art glazing : en fr
  • FR1155350A - Packaging of liquids and pastes in thermoplastic material : en fr
  • GB793870A - Non-metallic magnetic materials : en
  • FR1155308A - Photographic bench for reproductions : en fr
  • DE1028622B - Circuit arrangement for telecommunications systems for starting search dialers comprising several line groups : de en
  • GB793635A - Improvements in methods of manufacturing thin films : en
  • GB793662A - An oil-bath air-filter with a fibre pack : en
  • GB793961A - Dough handling machine : en
  • DE1028502B - Method and device for separating coarse and fine material in gravel extraction : de en
  • DE1765504U - INJECTION SYRINGE FOR REPLACEABLE AMPOULES. : de en
  • DE1765613U - VALVE UPPER PART FOR SANITARY FITTINGS. : de en
  • DK84746C - Process for the preparation of phthalocyanine pigments which are not prone to crystallization or precipitation of organic solvents. : da en
  • DE1765653U - SETUP ON LENSES WITH PRESELECTION DISPLAY. : de en
  • DE969062C - Process and device for the continuous cooling and drying of granular materials with gases : de en
  • CA556263A - Tank discharge valve mounting : en fr
  • DE1028556B - Process for the purification of oxo-aldehydes : de en
  • FR1155262A - Spreader device for manure and other bulk materials : en fr
  • FR1155375A - Flash lamp : en fr
  • GB793916A - Breeder-converter nuclear reactor and method of manufacturing fissile material in the same : en
  • GB793933A - Improvements relating to pins, nails, studs, or other anchoring pins : en
  • US2831630A - Fan : en
  • US2831794A - Process for manufacturing veneer panels : en
  • AT197239B - Dry razor : de en
  • FR1155113A - Improvements to fuel flow adjustment devices for turbine engine groups : en fr
  • FR1155141A - Improvements to air conditioning devices : en fr
  • FR1155286A - New nitrogenous organic compounds : en fr
  • GB793750A - Process for the manufacture of 1:1-difluoro-1:2:2-trichlorethane : en
  • DK84748C - Low pressure atomizing nozzle for oil burner. : da en
  • DE1028537B - Filter press plate : de en
  • DE1765419U - NEWSPAPER HOLDER. : de en
  • DE1765654U - APERTURE DEVICE FOR PHOTOGRAPHIC CAMERAS. : de en
  • DE1765687U - GASKET FOR VACUUM SCREW CAP. : de en
  • GB793826A - Improvements in or relating to clutch mechanisms : en
  • DE1028527B - Process for the improvement of synthetically obtained molded articles containing carbonamide groups : de en
  • DE1765480U - FASTENING OF THE PISTON OF PISTON LIFTING MAGNETS. : de en
  • GB793630A - Improvements in and relating to a device for measuring and recording the density of a liquid : en
  • DE1028893B - Aircraft barrier : de en
  • DE1765600U - Cattle drink. : de en
  • DE1765711U - SWITCHING DEVICE, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1028577B - Process for the preparation of cyclic, acidic reacting compounds which carry two salt-forming groups, at least one of which is a carboxyl group : de en
  • DE1765463U - INSULATED HOUSING FOR SMALL ELECTRIC MOTORS, IN PARTICULAR FOR ELECTRIC TOOLS. : de en
  • FR1155342A - Process for making artificial viscose yarns : en fr
  • GB793861A - De-watering solutions of organic acid esters of cellulose : en
  • DE1028727B - Process for the catalytic cracking of petroleum hydrocarbons : de en
  • DE1028941B - Load clamp on a lift truck or the like. : de en
  • DE969050C - Endless conveyors, especially for mining operations : de en
  • DE1028683B - Process for the production of hermetically sealed vessels with a filling gas pressure above the atmospheric pressure : de en
  • US2831283A - Three-position illuminated indicators : en
  • US2831426A - Feeding-drum for sheet-fed printing presses : en
  • FR1155051A - Housing intended to receive the barrel of a spinning or twisting spindle : en fr
  • GB793628A - Improvements in or relating to releasable supporting chocks particularly for use in mines : en
  • GB793799A - Improvements in logical elements : en
  • US2831428A - Embossing rolls : en
  • DE1765406U - PROTECTIVE CLOTHING. : de en
  • US2831195A - Garment sleeve construction : en
  • US2831248A - Scissors : en
  • US2831528A - Folding sofa : en
  • US2831598A - Auxiliary merchandise basket : en
  • US2831881A - Amine salts of trihalomethanephos-phonic and trihalomethanephos-phinic acids : en
  • US2831897A - Process of making 4, 4'-alkylidene bisphenols : en
  • US2832069A - Circuit continuity indicator : en
  • DE1765497U - EAR BALLOON. : de en
  • FR1155371A - Process for the production of divinyldioxanes-1-4 and products thus obtained : en fr
  • DE1765467U - CONTROL TRANSFORMER. : de en
  • FR1155017A - Drum washing machine for washing and centrifugal spinning of laundry : en fr
  • GB793699A - Improvements in and relating to pile fabrics : en
  • GB793832A - Improvements in and relating to nut and bolt clamping devices : en
  • GB793887A - Improvements in or relating to the manufacture of titanium, zirconium and hafnium : en
  • FR1155057A - Device for driving nails, dowels or other objects : en fr
  • FR1155314A - Advanced device for fixed bobbin tape looms : en fr
  • FR1155381A - Lubricating oil additives : en fr
  • DE1028780B - Process for the production of plastics from diazomethane : de en
  • DE1028947B - Bolt firing device with a plate, box or bell-shaped protective cap that surrounds the barrel and is at least two-part : de en
  • DE1765612U - ADJUSTABLE PIPE INFLOW DISTRIBUTOR FOR LIQUIDS. : de en
  • FR1155054A - Device intended to prevent the formation of blowholes in cast bars : en fr
  • DE1028715B - Process for the production of water-insoluble azo dyes : de en
  • DE1028557B - Process for the preparation of ª ‰ -alkoxy-ª ‡ -chloropropionic esters : de en
  • DE1028639B - Waveguide section short-circuited on one side, which is provided with a device for connecting a coaxial line : de en
  • DE1028663B - Toggle switch, especially for vehicles, with three switch positions and one zero position : de en
  • DE1028777B - Hardening agent for resinous organopolysiloxanes : de en
  • FR1155083A - Improvements to portable battery-powered lanterns : en fr
  • US2831378A - Sound insulated drop hammer head : en
  • US2831366A - Pawl mechanism for hand brake levers : en
  • US2832031A - Speed rate circuit for an alternator control system : en
  • US2831698A - Janitor's cart : en
  • CA556313A - Cut-out control system for electric locomotive : en fr
  • CA556380A - Solid propellant jet reaction motors : en fr
  • US2831990A - Electromagnetic apparatus for moving a rod : en
  • USD182597S - Airplane : en
  • US2831863A - Di-(n-alkyl-3-piperidyloxy) alkanes and salts thereof : en
  • GB793745A - Improved dispensing carton : en
  • DE1028794B - Process for the production of gap layers with precise thickness dimensions for magnetic heads : de en
  • DK85393C - Method for transferring electrolytes from one solution to another by electrodialysis and apparatus for performing the method. : da en
  • GB793850A - Derivatives of aldosterone, a new active substance from adrenal glands and process of making them : en
  • US2831922A - Telephone substation : en
  • GB793636A - Improvements relating to high pressure electric lamps : en
  • GB794010A - Improvements in or relating to ram-jet engines : en
  • US2831530A - Automobile driver's headrest : en
  • DE1765558U - PLYWOOD BASE FOR SLOTTED SOUND-SOUND PANELS. : de en
  • DE1765576U - VIEWING DEVICE FOR PILOT IMAGES. : de en
  • DE1028700B - Deflection circuit for a cathode ray tube : de en
  • DE1765500U - SLIDING PROTECTION COVER FOR CRUKS AND THE LIKE. : de en
  • GB793839A - Improvements in feeding devices for fibrous materials : en
  • US2831352A - Combustion engine starting assemblies : en
  • US2831736A - Lubricating devices : en
  • US2831753A - Apparatus for shearing a stream of material : en
  • GB793784A - Clutch, particularly for change ratio gears : en
  • GB793659A - Improvements in thermostatic control : en
  • DE1765420U - TABLE HOLES FOR THE SIMULTANEOUS PRODUCTION OF A VARIETY OF RECTANGULAR HOLES IN PAPER SHEETS, FOILS AND THE LIKE. : de en
  • DE1765659U - SNOW PIPE FOR CARBON FIRE EXTINGUISHERS. : de en
  • DE1028884B - Device for generating a speed-dependent fluid pressure : de en
  • AU3229257A - Improvements relating to casting dies : en
  • US2831553A - Glazing assembly : en
  • US2831606A - Method and device for kneading and removing a viscous material from its container : en
  • IT576054B - : it
  • FR1155183A - Four-stroke internal combustion engine for driving vehicles via a gear change mechanism : en fr
  • DE1765652U - ADJUSTING LOCK ON PHOTOGRAPHIC LATCHES. : de en
  • DE1765478U - LUMINAIRE FOR FLUORESCENT LAMPS WITH HOPPING PROTECTIVE BASKET. : de en
  • FR1155343A - Mixer for products in fluid or viscous phases : en fr
  • US2832050A - Electron discharge devices : en
  • US2832035A - Transistor voltage or current regulator : en
  • AT197370B - Process for the degradation of polyethylene terephthalate to dimethyl terephthalate : de en
  • AU216961B2 - Improvements :in magnetic pick-up head : en
  • AU222053B2 - Method for manufacture of dry-charged battery plates : en
  • AT197204B - Fire extinguishing centrifugal pump : de en
  • AT197347B - Process for the preparation of new acylalkylenediamines : de en
  • CA556459A - Towel dispenser : en fr
  • US2831803A - Electro-deposition of alloys : en
  • US2831865A - X-substituted l : en
  • DE1028574B - Process for the production of tetraethyl lead : de en
  • AU3230757A - Composite metal body : en
  • AU225149B2 - A wall plug cage and nut assembly : en
  • CA556183A - Anemo-electric power plants : en fr
  • US2831887A - Aralkoxynaphthalene deri vatives : en
  • AU217946B2 - Improvements in gramophone record labels : en
  • AU2564457A - Improvements in electrical energy regulators : en
  • AT197224B - Anti-skid chain : de en
  • CA556251A - Method of forming flow conduit : en fr
  • AT197320B - Process for the production of non-woven, porous nonwovens of textile-like character : de en
  • DE1765495U - ADHESIVE SHEET FOR DENTAL PROSTHESES. : de en
  • DK84757C - Pipe coupling. : da en
  • GB793827A - Improvements relating to electric motors : en
  • GB793966A - An improved gramophone and automatic record changing mechanism : en
  • USD182567S - Refrigerated display case : en
  • DE1028643B - Electrical lead accumulator : de en
  • GB793943A - Improvements relating to the catalytic desulphurisation of petroleum hydrocarbons : en
  • US2831441A - Roof structure for buildings : en
  • US2831523A - Method and means for making elbows by forcing tubular stock through a die : en
  • US2831759A - Apparatus and method for producing sponge iron : en
  • US2832058A - Electroacoustic transducer : en
  • DE1765591U - DEVICE FOR ALTERNATIVE USE AND LIFTING OF REPLACEMENT PLOWS AND THE LIKE. BY HAND. : de en
  • DE1765635U - DEVICE FOR INSERTING AND HOLDING ROENTGEN SIMULTANEOUS CARTRIDGES. : de en
  • CA556203A - Automatic summing device for weighing scale : en fr
  • AT197398B - Process for the production of ammonium sulfate : de en
  • US2831834A - Process for preparing polyamides : en
  • DE1028910B - Plastic cartridge case : de en
  • DE1765701U - RIDE NOTES. : de en
  • FR1155148A - High wet strength paper making process : en fr
  • US2831697A - Adjustable axle mounting for a rotary mower : en
  • AU3230857A - Ascorbyl trisalicylate and derivatives and salts thereof and process for their preparation : en
  • US2831585A - Material handling apparatus : en
  • DE1028807B - Device for reading characters displayed in micro-reproduction on both sides by means of a reading magnifier : de en
  • DE1028814B - Gas generator : de en
  • AT197426B - Point machine for local and remote control : de en
  • DE1028874B - Method and device for breaking up straw : de en
  • DE754133C - Mosaic electrode for storing image decomposition tubes : de en
  • DE969031C - Arrangement for inductive heating of metallic workpieces : de en
  • DE1028785B - Briquetting of crushed ores : de en
  • DE1765493U - SPINNING JET. : de en
  • AT197303B - Tie and method of making it : de en
  • AT197235B - Cutting disc and process for their manufacture : de en
  • US2831241A - Broach blade holder : en
  • DE1028568B - Process for the preparation of 1- (aminomethyl) -1-cycloalkanols : de en
  • DE1765715U - WIDE JET AIR HEAD FOR PAINT SPRAY GUNS. : de en
  • FR1155233A - Air hammer drill : en fr
  • AT197439B - Frequency detector : de en
  • CA556229A - Tetracycline salts : en fr
  • US2831506A - Valve : en
  • US2831572A - Needle holder : en
  • US2831806A - Neutronic reactor : en
  • US2831312A - Spinning frames provided with variable speed driving means : en
  • AU3239557A - Process for the production of therapeutically valuvable tertiary amines and the quaternary salts thereof : en
  • CA556204A - Pressure converter for the compression of gaseous fluids : en fr
  • DE1765730U - CLOSURE FOR BAGS AND BAGS, ESPECIALLY MADE OF PLASTIC FILM. : de en
  • BE561828A - Method for preparing hardenable condensation products : en fr ro
  • US2831327A - Vehicle air conditioning systems : en
  • US2831412A - Universal bracket for cameras : en
  • US2831450A - Boat anchor handling means : en
  • US2832033A - Electric discharge apparatus : en
  • US2831852A - Water-soluble thermoplastic cellulose ethers : en
  • USD182622S - Flower holder for a casket lid or similar article : en
  • CA556285A - Process for crystallization and recovery of hydrocarbons : en fr
  • CA556404A - Process for the production of sulfur dioxide from petroleum acid sludge : en fr
  • AT197414B - Master alloy for the treatment of cast iron melts : de en
  • AT197417B - Process for improving the magnetic properties of silicon iron alloys : de en
  • FR1155385A - Continuous polymerization process of low molecular weight olefins : en fr
  • AT197425B - Horizontal stabilizer for central buffer couplings of vehicles : de en
  • DE1028528B - Process for the simultaneous permanent flameproof and water-repellent finishing of fibrous material, especially textiles : de en
  • DE1765572U - TRANSFER LEVER FOR TOP SCALES. : de en
  • AU222350B2 - Shoe heel, especially a high heel for ladies shoes : en
  • AU3232657A - Improvements in or relating to machines for introducing foodstuffs into containers : en
  • AT197278B - Device which can receive a plastic or flowing substance, such as margarine, which is continuously supplied under pressure, and which can intermittently release part of the collected substance under pressure : de en
  • CA556211A - Cyanourea preparation using ammonia and cyanic acid : en fr
  • DE1028734B - Device for preventing steam from flowing into high vacuum rooms : de en
  • DE1028762B - Drum winch for excavators that can be used as a crane : de en
  • DE1765559U - EAVER RAIL AS MOUNTING OF STANDING WALL VENTILATION AND ROOF MOUNTING BY GLASS BRACKETS. : de en
  • CA556332A - Copper cake mold : en fr
  • US2831300A - Carton-handling apparatus : en
  • DE1028803B - Cooling device that can be placed on the table of a reflected light microscope : de en
  • DE1765481U - COVER FASTENING TO PISTON LIFTING MAGNETS. : de en
  • GB793615A - Improved variable-speed power transmission mechanism : en
  • AU3240457A - An improved trap for use ina wastewater or water discharge outlet : en
  • CA556395A - Utilization of cryptocrystalline clays as fillers for rubber and similar materials : en fr
  • AT197406B - Process for the production of a non-porous, storable and scatterable lime ammonium nitrate : de en
  • DE1028631B - Directional antenna for very short electromagnetic waves : de en
  • DE1028870B - Process for the re-inoculation of pasteurized or otherwise bacterially damaging treated milk with lactic acid bacteria : de en
  • FR1155138A - Control mechanism for pressurized fluid : en fr
  • CA556259A - Arrangement for the mechanical fixing of insulators : en fr
  • US2831292A - Rolling eye for dolls : en
  • US2831342A - Apparatus for measuring stress relaxation : en
  • US2831425A - Sheet feeding arrangement for printing machines : en
  • DE1028817B - Stretchable wrist strap, especially watch strap : de en
  • FR1155078A - Adjustable transmission mechanism, especially for seed drill : en fr
  • CA556442A - Traction clip remover : en fr
  • AT197465B - Insert carrier for fuse cartridges with high breaking capacity : de en
  • AT197304B - Trouser or skirt waistband : de en
  • US2831954A - Adjustable rotisserie and broiler : en
  • AT197393B - Process for the production of new barbituric acid compounds : de en
  • AU2266456A - Improvements :in magnetic pick-up head : en
  • AU3224357A - Flameproof coating composition containing a polyvinyl ester dispersion : en
  • AT197210B - Equipment carrier with an underfloor motor gear unit : de en
  • US2831377A - Portable cable terminal swaging device : en
  • AU3236957A - Umbrella : en
  • AU3223157A - Improvements relating to atomising apparatus : en
  • CA556353A - Calculating machines : en fr
  • US2832049A - Apparatus responsive to direct quantities : en
  • US2831721A - Automatic parachute release : en
  • USD182604S - Plastic pouch : en
  • US2831747A - Fluid treatment of slivers and the like : en
  • AT197208B - Dry extinguishing powder for combating fire and embers : de en
  • AT197295B - Device for driving in hardened steel pins : de en
  • CA556347A - Foundation garment support structure : en fr
  • GB793817A - Desulfurization of hydrocarbons and mixtures of hydrocarbons : en
  • AU219390B2 - Improvements in or relating to sheepshearing tables : en
  • AT197472B - Time switch : de en
  • USD182563S - Lace tablecloth : en
  • FR1155015A - Improvements to grain threshers of the type with mechanical flails : en fr
  • GB793858A - Solutions of cellulose triacetates : en
  • GB793947A - Apparatus for hulling, scouring or brushing of corn and legumes : en
  • CA556337A - Coffee maker : en fr
  • DE1028843B - Gate valve for pressure lines : de en
  • GB793762A - Process and apparatus for separating gas mixtures : en
  • GB793807A - Improvements in and relating to the production of derivatives of glyoxylic acid : en
  • GB793980A - Vacuum control valve device : en
  • DE1028828B - Fungicides : de en
  • DE1028651B - Electrical outlet : de en
  • AT197427B - Circuit arrangement for near-flank and remote flank protection in interlockings with electrical locks, in particular in track image interlockings : de en
  • AU3223457A - Semiconductor device : en
  • CA556252A - Cooling apparatus : en fr
  • AT197286B - Water taps, in particular for communal washing facilities : de en
  • CA556371A - Circuit-arrangement for electrically measuring or regulating a variable factor : en fr
  • AT197397B - Process for the production of potassium sulfate : de en
  • AT197476B - High voltage winding with protection against incoming jump waves : de en
  • US2831328A - Plates and systems for multiple refrigerants : en
  • AT197412B - Process for the production of a soft magnetic sintered iron body with high dimensional accuracy : de en
  • US2831533A - Back support for automobiles-back saver : en
  • US2831584A - Railway coupler : en
  • DE1765657U - GEAR PUMP. : de en
  • AT197420B - Method and device for the artificial heating or cooling of rails in the construction of seamless tracks : de en
  • AU222516B2 - An improved feeder for fertilizer or other materials : en
  • DE1028864B - Needle holder for multi-needle sewing machines : de en
  • DE1765641U - ELEVATOR AND RELEASE DEVICE FOR MIRROR REFLECTIVE CAMERAS WITH SLOT CLOSURE. : de en
  • CA556445A - Timing means employing cycle counting relays : en fr
  • US2831755A - Acetylene generator : en
  • US2831722A - Expansible trailer : en
  • AU3229957A - Improvements in or relating toa method of producing malleable bodies of metallic beryllium : en
  • DE1028719B - Process for the preparation of dyes of the phthalocyanine series : de en
  • DE1765503U - DEVICE FOR INFLATING MEDICINAL PRODUCTS. : de en
  • DE1765727U - MAGNET TOY. : de en
  • US2831948A - Fastening device : en
  • DE1028645B - Waveguide with a rectangular cross-section for the transmission of magnetic waveguide waves : de en
  • DE1765619U - ELECTRICALLY DRIVEN ROTARY TABLE. : de en
  • GB793866A - Improvements relating to glass compositions : en
  • AU225176B2 - Circuit arrangement for protecting transistor end stages from overheating, and means for preventing the overloading ofthe transistors : en
  • AU3239957A - Reactor feed method employing afluidised solid sealand apparatus therefor : en
  • AU3222657A - Transport container for powder-type material : en
  • CA556364A - Magnetic material : en fr
  • DE1028849B - Rack and pinion : de en
  • DE1028940B - Device for conveying less durable food over a conveying surface that runs along processing points : de en
  • US2831410A - Equipment for type setting : en
  • US2831989A - Crystal support : en
  • CA556456A - Brake means for pumping apparatus : en fr
  • DE1028900B - Vacuum filler for bottles : de en
  • CA556448A - Adjustable non-linear resistance : en fr
  • DE1028754B - Vacuum-tight and electrically insulating connection of at least two metal cones : de en
  • DE1765492U - BRAIDING DEVICE FOR HAEKEL MACHINES. : de en
  • DE1765731U - BASKET OR TUB MADE OF PLASTIC. : de en
  • AT197225B - Device for putting on and taking off pneumatic tires : de en
  • AU220304B2 - Improvements in or relating to rubber compositions : en
  • CA556354A - Zero stop mechanism : en fr
  • AT197387B - Process for the production of new phenthiazine derivatives : de en
  • DE1765428U - DEVICE FOR THE PREPARATION OF MIXTURES FROM LIQUIDS OF DIFFERENT OR THE SAME VISCOSITY IN PRE-DETERMINED MIXING RATIOS, e.g. A MIXTURE OF PETROL AND OIL. : de en
  • US2831685A - Space ball toy : en
  • CA556422A - Poultry packaging machine : en fr
  • DE1765449U - CASTING FORM FOR EMBEDDING ELECTRICAL COMPONENTS. : de en
  • AT197386B - Process for the production of new phenthiazine derivatives : de en
  • DE741668C - Process for the surface protection of iron and iron alloys : de en
  • GB793674A - Improvements in removing incondensible gases from chlorine : en
  • DE1765555U - FLOATING TROWEL WITH WELDED ON SUPPORT. : de en
  • GB793881A - Improvements in electric plug and socket connectors : en
  • GB793670A - Process for the preparation of fluorinated chloromonosilanes : en
  • GB793945A - Improvements in and relating to route setting systems for railway and like tracks : en
  • CA556295A - Four wheel drive for automotive vehicles : en fr
  • AT197337B - Process for the separation of molecules : de en
  • AT197444B - Amplifier device for telephone systems. : de en
  • US2831556A - Combined hood receiver and conductor tube : en
  • DE1028521B - Device for forming plain bearing shells : de en
  • DE1028895B - Suspension for vehicles, in particular motor vehicles : de en
  • AT197246B - Avalanche release rocket with powder charge : de en
  • US2831644A - Stand for receptacle and towel dispenser : en
  • AT197256B - Device for winding several threads together : de en
  • AU216865B2 - Improvements relating to laminated stators for dynamo-electric machines : en
  • CA556164A - Perforated building paper : en fr
  • CA556186A - Casement blind : en fr
  • CA556292A - Recovery of titanium tetrachloride : en fr
  • CA556382A - Bone extraction process : en fr
  • CA556312A - Self-icing cake product : en fr
  • AT197306B - Zipper cover : de en
  • AT197483B - Lighting device : de en
  • AU221854B2 - Production of uranium : en
  • DE1028570B - Process for the preparation of 7, 11-diketones of the ergostane series : de en
  • DE762989C - Einroehrenkippgeraet for the magnetic deflection of electron beams : de en
  • CA556330A - Electronic commutator : en fr
  • AT197340B - Process for bringing gases or vapors into contact with finely divided solids : de en
  • CA556308A - Aircraft control equipment : en fr
  • GB793718A - Improvements in or relating to methods of producing silicon of high purity : en
  • GB793907A - Linear polyesters of terephthalic acid and a process of producing them : en
  • GB793982A - Improvements in or relating to means for typing, verifying and printing : en
  • US2832041A - Automatic system for degaussing control : en
  • AT197432B - High frequency amplifier with transistors : de en
  • CA556277A - Tuner for very high and ultra high frequencies : en fr
  • AT197357B - Process for the preparation of an alkyl-substituted ε-caprolactone or a mixture of alkyl-substituted ε-caprolactones : de en
  • CA556283A - Adsorption process : en fr
  • DE1765627U - MOUNTING BOX. : de en
  • DE1028862B - Process for the production of closed sewing pictures, in particular buttonholes, as well as a zigzag sewing machine for carrying out the process : de en
  • AU3232757A - Circuit arrangement for protecting transistor end stages from overheating, and means for preventing the overloading ofthe transistors : en
  • DE969009C - Flexible pit lining using tension brackets : de en
  • DK85404C - Electrical cord. : da en
  • US2831384A - Plier-type gear operated ratchet tool : en
  • US2831499A - Check valve : en
  • CA556433A - Pallet holder and dumper : en fr
  • DE1028759B - In the frame of upholstered furniture, an interchangeable spring frame that is not permanently connected to the upholstery : de en
  • AT197394B - Process for the production of metal alkyls : de en
  • CA556166A - Method of preparation of sulphurous anhydride : en fr
  • DE1765609U - RESILIENT PIPE CONNECTION. : de en
  • GB793889A - Improvements in or relating to routing machines : en
  • AU219058B2 - Transport container for powder-type material : en
  • GB793759A - Ballast sled : en
  • GB793828A - Improvements in apparatus for feeding liquids at slow rate : en
  • US2831518A - Tomato coring and paring machine : en
  • USD182603S - Chart rack or the like : en
  • DE1765520U - SANDHAERING FOR TENT FASTENING AND THE LIKE. : de en
  • DE1028526B - Process for equalizing the effects of chlorine on wool : de en
  • AT197244B - Lock buffers on automatic firearms : de en
  • AT197308B - Holding device for portable drilling machines : de en
  • AU219059B2 - Improvements in, or relating to, steam traps : en
  • AT197302B - Machine for cleaning the ballast from track beds : de en
  • AT197442B - Circuit arrangement for direction selector in telecommunication systems, in particular telephone systems : de en
  • FR1155204A - Support rollers for the transport of rolling profiles : en fr
  • GB793627A - Apparatus for dispensing liquids : en
  • GB793719A - Improvements in or relating to trailing-axle spring suspensions for vehicles : en
  • DE1028531B - Process for the production of real colors and prints on polyamide and polyurethane fibers : de en
  • US2831859A - Diaryl and arylthienyl alkyl-amines and process for preparing the same : en
  • US2831213A - Feeding moist mass cakes to presses : en
  • US2831304A - Wrapping machine : en
  • US2831600A - Detachable closure : en
  • CA556205A - Silanol-fatty acid modified epihalohydrin polymer resins : en fr
  • US2831290A - Stabilizing guides for tables : en
  • DE1028709B - Temperature compensation device for permanent magnet systems : de en
  • DE1028829B - Method of combating viruses : de en
  • AT197358B - Process for the production of nitriles : de en
  • DE1765514U - SUITCASE. : de en
  • FR1155036A - Device for continuous winding of linear material : en fr
  • USD182591S - Chair or the like : en
  • AT197269B - Collapsible container, especially box : de en
  • AU228397B2 - Improvements in and relating to derivatives of atropine and hyoiscyamine and preparations containing them : en
  • US2831680A - Demountable hub for film storage reels : en
  • US2832071A - Apparatus for the programmed transmission of coded signals over selected wires : en
  • DE969036C - Process for making electrodes : de en
  • FR1155041A - Apparatus and method for the treatment by heat exchange of flowable material : en fr
  • FR1155209A - Multi-use mounted seed drill : en fr
  • GB793677A - Improvements in or relating to white brass electro-plating : en
  • GB793656A - Improvements in apparatus for sharpening band knives : en
  • GR18671B - METHOD FOR IRRIGATION OF PORROS. : el en
  • US2831868A - Preparation of 2, 4, 4-trimethylchroman-2-ol 2, 4, 4-trimethylchromen : en
  • US2831547A - Method of and apparatus for silencing the exhaust of internal combustion engines : en
  • US2831488A - Apparatus for cleaning paint rollers : en
  • FR1155088A - Amplifier device for modulated or unmodulated voltages : en fr
  • FR1155102A - Advanced binary code generator : en fr
  • GB793974A - Improvements relating to electric insulating bushing assemblies : en
  • DE1765457U - ROCKER ARM SWITCH. : de en
  • GB793661A - Improvements in or relating to apparatus in, or for use in, radar installations : en
  • GB793867A - Improvements in or relating to visual position-indicating arrangements : en
  • DE1765605U - SPRING CLIP. : de en
  • FR1155066A - Improvements to automatic gas-borrowed firearms : en fr
  • GB793765A - Improvements in or relating to gear assemblies : en
  • IE23866L - Production of plastic fabrics : en
  • FR1155214A - Process for the production of high molecular weight crosslinked artificial materials : en fr
  • AU2262556A - Improvements in building boards : en
  • CA556286A - Method and apparatus for handling fluidized solids : en fr
  • AU219017B2 - Improvements relating to casting dies : en
  • AU3229357A - Improvements inan impact resisting alloy steel : en
  • DE1765476U - LAMP WITH REFLECTOR FLUORESCENT LAMPS. : de en
  • US2831395A - Gaussian dual objective with four air-spaced members : en
  • US2831566A - Engine mounting mechanism : en
  • AT197382B - Process for the preparation of the new 5-chloro-8-acetoxyquinoline : de en
  • US2831731A - Non-driving axle : en
  • US2831447A - Metal sail batten : en
  • US2831542A - Locking assembly for treating and testing tools : en
  • US2831832A - Copolyesters of a glycol, sulfonyldi-benzoic acid and omega-hydroxy acid : en
  • AT197440B - Circle group bearing system : de en
  • CA556181A - Cigarette holder with ash catcher attached : en fr
  • DE1028668B - Automatic register control for multi-color rotary printing machines : de en
  • FR1155397A - Loom : en fr
  • GB793814A - Commutators for dynamo electric machines and like purposes : en
  • AT197375B - Process for the preparation of new derivatives of benzimidazole and their salts : de en
  • US2831287A - Cartridge chamber with abutments : en
  • US2832047A - Tunable bridged-t null network : en
  • DE1765446U - INDICATORS. : de en
  • USD182619S - Combined door mat and shoe cleaner : en
  • CA556318A - Swings : en fr
  • AT197248B - Flashing circuit : de en
  • AU3226657A - Automatic tracer control : en
  • FR1155271A - Electric Variable Length TV Antenna : en fr
  • US2832073A - Control system : en
  • US2831388A - Apertured screw receiving deformity in sheet metal : en
  • US2831440A - Railway truck : en
  • US2831526A - Method and apparatus for producing laminated : en
  • US2831532A - Laminated cushion : en
  • AT197230B - Combined oil pressure and compressed air dual-circuit braking system : de en
  • GB793862A - Improvements relating to frame constructions for multi-storey buildings : en
  • CA556366A - Leakage transformer for energizing an electrical discharge tube : en fr
  • DE1765564U - OFF-SPEED GEARBOX. : de en
  • US2831848A - -nhcoch : en
  • AT197365B - Process for the preparation of β-dialkylaminoethyl (4-chloro-α-methyl-benzhydryl) ethers : de en
  • AU220903B2 - Manufacturing glass fibres : en
  • CA556271A - Method of making pentachlorophenol from hexachlorobenzene : en fr
  • CA556296A - Automotive vehicle : en fr
  • CA556440A - Speed topping circuit for a split turbine : en fr
  • CA556451A - Multiple circuit terminal block : en fr
  • US2831264A - Wheel alignment gauge : en
  • DK85417C - Steering mechanism for tractor wheel cleaners. : da en
  • DE1028812B - Portable magnetic oxygen meter : de en
  • GB793732A - Improvements in or relating to automatic feed devices for sheet materials : en
  • US2832006A - Magnetron tuner : en
  • FR1155103A - Electrically operated projection lantern : en fr
  • FR1155225A - Gas lighter valve : en fr
  • FR1155012A - Automatic training : en fr
  • GB793797A - Improvements in or relating to antibiotics : en
  • GB793666A - A railway cushioning device : en
  • GB793931A - Rotor for rotary power conversion machines : en
  • US2831239A - Safety release for automatic mounting apparatus : en
  • US2831414A - Shutter for photographic camera : en
  • GB793780A - Production of condensation polymers : en
  • US2831761A - Method for producing low-carbon ferrochromium : en
  • US2832038A - Relay test instrument : en
  • DE1028917B - Shield with glued-on characters : de en
  • GB793722A - Novel phosphates and a process for the manufacture thereof : en
  • US2831758A - Gaseous fuel carbureting system : en
  • US2832051A - Push-pull transistor modulator : en
  • US2831607A - Inhalation apparatus : en
  • FR1155227A - Process of refining molten glass masses : en fr
  • FR1155344A - Method of manufacturing a heterogeneous metal rod for electrodes : en fr
  • DE1028745B - Production and extraction of dihydrostreptomycin by biological means : de en
  • US2831737A - Bearing construction : en
  • US2831823A - Vulcanizable rubber latices and process of vulcanization : en
  • US2831334A - Hand washer appliance for textiles : en
  • US2831701A - Truck-and-trailer assembly : en
  • AT197273B - Car chatter : de en
  • CA556336A - Boiler control mechanism : en fr
  • US2831324A - Master cylinder for hydraulic brake system : en
  • GB793860A - Processes for the production of aziridinoquinones : en
  • FR1155390A - New sealing arrangement for rectilinear movement : en fr
  • AT197367B - Process for the preparation of α, β-alkyleneiminoquinones : de en
  • DE1028509B - Steam burner, especially for incandescent light : de en
  • FR1155387A - Loom : en fr
  • GB793972A - Improvements in and relating to reach-fork stackers : en
  • GB793964A - Improvements in or relating to apparatus for counting differential pressures : en
  • US2831536A - Venetian blind fitting for engaging ladder-tape loops : en
  • US2831336A - Door lock : en
  • DE1765702U - LETTER OPENER WITH MAGNIFIER IN THE HANDLE. : de en
  • US2831836A - Copolymers of n-vinylpyrrolidone and diallyl esters of dibasic acids : en
  • US2831539A - Automatic dual-zone storm choke : en
  • US2831930A - Test connector system : en
  • GB793874A - Improvements in or relating to the bonding of metal components to synthetic resinousmoulded materials : en
  • GB793996A - Improvements in and relating to rotary ice-cream brick refrigerators : en
  • DE1028811B - Arrangement for testing substances with ultrasonic pulses : de en
  • DE1765610U - CLUTCH FITTING. : de en
  • FR1155176A - Graphical position indicator : en fr
  • FR1155260A - Process for obtaining colored edges on transparent pockets : en fr
  • FR1155284A - Stirrer-heater for carburetors and gasifiers : en fr
  • GB793752A - Asphalt improvement : en
  • GB793845A - So-called full-closure venetian blinds : en
  • DE1765638U - PHOTOGRAPHIC CAMERA WITH CLOSED EXPOSURE METER. : de en
  • USD182631S - Key holder : en
  • GB793671A - Sponge mops : en
  • DE1765531U - OFFICE FURNITURE IN THE TYPE OF A FILE SHELVING WITH SEVERAL SHELVES. : de en
  • DK84739C - Television systems, preferably for the transmission of television programs. : da en
  • US2831359A - Belting : en
  • US2831677A - High speed festoon storage device : en
  • FR1155352A - Electric molten bath furnace : en fr
  • GB793766A - Preparation of alkylene glycols : en
  • DE1028822B - Machine for crushing cattle feed : de en
  • DK85391C - Pot burner. : da en
  • FR1155133A - Method for washing clothes or other applications and machines for implementing this method : en fr
  • FR1155190A - Process for the production of polymers obtained from hydrocarbons having an olefinic double bond : en fr
  • US2831771A - Milk powder process and product : en
  • US2831805A - Photodecomposition of compounds containing a quinoneimine oxide unit : en
  • US2831320A - External turbine jet engine : en
  • US2831941A - Remote controlled selector switch : en
  • GB793694A - Improvements in or relating to handling lath or the like : en
  • DE1765561U - SAWING DEVICE DRIVEN BY A HAND TOOL MACHINE. : de en
  • DE1765580U - BRAKE TEST STAND FOR VEHICLES. : de en
  • DK85397C - Process for the preparation of 2,6,6-trimethyl-cyclohexene- (2) -dione- (1,4) or 2,6,6-trimethyl-cyclohexanedione- (1,4) or monoketals thereof. : da en
  • US2831683A - Sheet-separating machines : en
  • US2831765A - Production of monochromatic and multi-coloured pictures : en
  • US2831608A - Dispensing spout nozzle-cover having an axial detent : en
  • DE1028513B - Pit stamp : de en
  • DK85415C - Process for the production of microporous material. : da en
  • US2831199A - Bassinet holder : en
  • US2831311A - Uncoiling apparatus : en
  • US2832029A - Control device for the regulation of static converters in a high voltage d. c. transmission plant : en
  • US2832065A - Diodeless transfer circuit : en
  • DE1028757B - Telescopically extendable carrying or supporting device : de en
  • DE1765724U - VEHICLE TOYS WITH WINDOW OPENINGS ARRANGED IN THE TOY'S BODY. : de en
  • US2831291A - Musical doll carriage : en
  • US2831376A - Attachment for portable power tool : en
  • DK85395C - Process for the preparation of sodium chloride by evaporation of solutions. : da en
  • FR1155125A - Plug : en fr
  • FR1155278A - Method and apparatus for air conditioning in rooms : en fr
  • GB793770A - Process for the preparation of diacyl resorcinols : en
  • US2831271A - Apparatus and method of mounting animal skins : en
  • US2831915A - Lock-in insulator : en
  • GB793682A - Improvements in apparatus for delivering liquids by gaseous pressure to spraying devices : en
  • FR1155180A - Coin purse with several pockets and closing and opening by pressiou : en fr
  • GB793693A - Making and handling expanded lath or the like : en
  • US2831818A - Granular adsorbent for sugar refining : en
  • US2832020A - Synchro system and quadrature voltage eliminator therefor : en
  • US2831540A - Apparatus for permanent well completion : en
  • US2831601A - Blade dispensers : en
  • CA556424A - Preparation of cooked comminuted meats : en fr
  • DE1028578B - Process for the preparation of 2-methyl-3-aminopyridine-4, 5, 6-tricarboxylic acid : de en
  • US2831353A - Force producing apparatus : en
  • AU224128B2 - Machine for spraying plants, crops orthe like : en
  • DE1028558B - Process for the production of monochloroacetyl chloride from ketene and chlorine : de en
  • FR1155182A - Welding process of wires stretched to a metal support, in particular for large size grids : en fr
  • IE22744L - Cable protecting devices : en
  • FR1155163A - : fr
  • GB793949A - Improvements relating to means for distributing fluids : en
  • US2831885A - Hydroxyethyl polycarboxymethyl polyamines : en
  • DE1028569B - Process for the preparation of 7, 11-diketones of the ergostane series : de en
  • DE1765696U - TILT & TURN FITTING FOR WINDOWS AND DOORS. : de en
  • DE1028775B - Process for stabilizing irradiated polyethylene against oxidation by atmospheric oxygen : de en
  • DE1028744B - Simultaneous recovery of tetracycline and P.A. 121 : de en
  • DE1028795B - Method for crosstalking magnetograms : de en
  • DE1765496U - SPREAD FOOT BANDAGE. : de en
  • DE969057C - Single roller mixer and grater : de en
  • FR1155360A - Slider for shutters : en fr
  • US2831374A - Index mechanism : en
  • US2831797A - Cephalosporin n production : en
  • USD182607S - Combined mail box and support therefor : en
  • DE1028617B - Bistable multivibrator with at least one transistor : de en
  • AT197345B - Process for the catalytic polymerization of ethylene : de en
  • AT197449B - cathode ray tube : de en
  • AT197469B - Cord switch : de en
  • AU223738B2 - Improvements in and relating to vertical kilns and method forthe production of cement clinker : en
  • DE1765452U - ELECTRIC CABLE WITH AN OUTER SHEATH MADE OF PLASTIC MADE OF INJECTION METHOD. : de en
  • FR1155224A - Ignition controller for internal combustion engine : en fr
  • GB793658A - Improvements relating to outboard motor propulsion and steering for boats : en
  • US2831699A - Truck wheel assembly : en
  • BE533485A - System and methods for reducing zero tensions in synchronous machines : en fr
  • FR1155197A - Process for the production of acetylene : en fr
  • USD182606S - Camping trailer : en
  • AT197377B - Process for the preparation of isoxazolidone compounds : de en
  • FR1155196A - Modified Montmorillonite and its process for obtaining : en fr
  • DE1028511B - Process for the extraction of petroleum from oil-bearing rock formations : de en
  • FR1155124A - Bypass electric wire clamp : en fr
  • AT197206B - Actuating device for regulating or shut-off devices : de en