• US2388540A - Method of treating aluminum alloy rivets and product : en
  • US2388561A - Manhole cover lock : en
  • CA431059A - Treated metal sheet production : en fr
  • CA431085A - Brake actuating system : en fr
  • US2388402A - Gauge board : en
  • CA430988A - Ski traction device : en fr
  • CA431009A - Cargo trimming machine : en fr
  • US2388453A - Feeder for automatic firearms : en
  • USD142763S - Design fob a toy wheelbarrow : en
  • US2388438A - Underfired coke oven fuel supply means : en
  • CA431063A - Liquid flow equalizer : en fr
  • US2388458A - Fork-lift truck : en
  • AU131140B2 - Improvements in or relating to engines : en
  • FR904379A - Electric cable test device : en fr
  • CA431089A - Braking system : en fr
  • FR904409A - Process for wringing metals into short sections : en fr
  • AU2376345A - Dry mixes for use in electrolytic recording : en
  • GB573188A - Improvements in clips for holding detonators in blasting cartridges : en
  • FI20907A - Pulka för kulsprutegevär eller dylikt : en fi
  • US2388275A - Tuyere construction : en
  • USD142802S - Design for a chair or similar article : en
  • US2388395A - Combined flame arrester and vent valve : en
  • US2388449A - Indicator : en
  • US2388512A - Regulating device for steam generators : en
  • FR904391A - Improvements to containers : en fr
  • FR904374A - Improvement in the process of eliminating glucosides, bitter ingredients and other harmful constituents contained in horse chestnuts to make them suitable for human consumption : en fr
  • US2388263A - Radio direction finding system : en
  • USD142794S - Design for a hand mirror : en
  • CA430978A - Framework for collapsible hangars and marquees : en fr
  • US2388536A - Catalytic reforming : en
  • US2388379A - Parachute harness : en
  • US2388487A - Process of making compressed fiber products : en
  • CA430979A - Scrap metal baling press : en fr
  • FR904538A - Method for measuring electrically conductive surface layers : en fr
  • FR904375A - Improvement in stubs and piles used for riveting : en fr
  • FR904452A - Plaster for inner tubes : en fr
  • GR10508B - METHOD OF EXTRACTING OPHTHALMIC ANTI-SHORT NETWORKS IN TWO PIECES OR IN CONTINUOUS NETWORK FOR USE IN NAILWAIRING. : el en
  • FR904541A - Hot air generator : en fr
  • GB573147A - Improvements in or relating to explosives : en
  • FR904509A - Prototype gauge for adjusting limit dimensions, in particular for adjusting thread tolerances : en fr
  • US2388392A - Ironing apparatus : en
  • GB573166A - Improvements in and relating to fertilisers : en
  • FR904404A - Board game : en fr
  • GB573190A - Submerged combustion system : en
  • GR10499B - PYROXYLOID LIQUIDS SUITABLE FOR THE MAINTENANCE OF DETERMINED FOOD AND A METHOD FOR THE PREPARATION OF THESE LIQUIDS. : el en
  • US2388560A - Control valve : en
  • CA430983A - Injection pump : en fr
  • CA431019A - Fuel air ratio meter : en fr
  • FR904590A - Manufacturing process for birefringent sheets : en fr
  • GB573074A - Electric power installations and engine starting arrangements for aircraft : en
  • FR904580A - Solid perfume and hand object for its use : en fr
  • GB573125A - Improvements relating to window operating mechanisms : en
  • FI20898A - Förfaringssätt och anordning för kontinuerlig alkalibehandling av material i fiberform : en fi
  • US2388249A - Rolling mill : en
  • GB573103A - Improvements in or relating to a windshield and cleaner therefor : en
  • US2388416A - Casing centering device : en
  • US2388521A - Multiple work support : en
  • FR904366A - Processes for smelting and remelting aluminum and aluminum waste and residues, etc. : en fr
  • US2388625A - Antenna for automobiles and other vehicles : en
  • US2388349A - Motor vehicle identification tag holder : en
  • US2388445A - Spraying proportioner : en
  • US2388631A - Garnett cylinder : en
  • US2388653A - Helicopter : en
  • GB573096A - Improvements in the formation of rubber treads on vehicle tyres : en
  • DK64069C - Extinguishing chamber for electrical switches. : da en
  • US2388553A - Wheel hoe : en
  • FR904577A - Tool for rational loosening of land : en fr
  • FR904385A - Medical device : en fr
  • GB573045A - Improvements in the production of compositions of or containing organic polysulphides and articles produced therefrom : en
  • FR904517A - Process for sterilizing food liquids, such as vegetable juices, fruit juices, milk, etc. : en fr
  • GB573189A - Improvements in releasable clamping devices for scaffolding and other structural members : en
  • FR904570A - Process for the production and purification of gas, in particular gas intended to supply vehicle engines : en fr
  • DK64073C - Tilting crane. : da en
  • GB573072A - Improvements in or relating to means for controlling supplies of steam and water to washing machines : en
  • US2388509A - Ordnance : en
  • US2388636A - Lubricant conditioner : en
  • US2388506A - Purification of nitriles : en
  • FR904429A - individual lighting equipment for night traffic in unlit areas in wartime : en fr
  • FR904567A - High temperature heating device for tubes and hollow bodies : en fr
  • US2388423A - Light sensitive material feeding mechanism : en
  • US2388276A - Mechanism and control for controllable aircraft propellers : en
  • US2388338A - Tobacco pipe : en
  • FR904535A - Radio device that can be tuned to varying frequencies : en fr
  • GB573046A - Improvements in or relating to the separation of butadiene from olefines : en
  • FR904370A - Dispensing device : en fr
  • US2388301A - Pigmented alkyd resin : en
  • US2388465A - Production of pile fabrics : en
  • US2388580A - Wrench : en
  • FR904423A - Control device and its application to different kinds of machines and devices, for example machine tools : en fr
  • US2388315A - Printing device index : en
  • FR904503A - Sphere device that can be oriented around two perpendicular axes in front of a limb : en fr
  • US2388543A - Process of preparing plaster casts : en
  • US2388654A - Overhead door : en
  • USD142774S - Design for a display plate fob automobdles : en
  • FR904542A - Replacement tires for bicycles and other similar systems : en fr
  • FR904353A - Process for providing carbon brushes with connecting cables : en fr
  • FR904394A - Further development in the manufacture of hard fiber espadrilles : en fr
  • FR904470A - Vehicle with one or more propellers : en fr
  • AU2465545A - Lubricating devices : en
  • AU1247443A - Improvements in or relating tothe purification of gases : en
  • GB573079A - Improvements in and relating to paint and like compositions : en
  • GB573076A - Gun mounting system for turrets : en
  • GB573164A - Continuous cold shaker tumbler for laundry and like purposes : en
  • US2388507A - Dehydration of nitriles : en
  • GB573047A - Improvements in the manufacture of high octane aviation fuels : en
  • CA431025A - Air displacing apparatus for containers : en fr
  • CA431023A - Dielectric composition : en fr
  • US2388287A - Portable antenna : en
  • FR904516A - Method of operating fireplaces : en fr
  • US2388417A - Method of obtaining gland extracts : en
  • US2388614A - Disinfectant compositions : en
  • AU129249B2 - Engine-engaging jaw member assembly : en
  • AU2447945A - Improvements in or relating tothe lids of vanity cases, powder compacts andother containers : en
  • AU2468145A - Improvements in or relating tothe upholstery of furniture : en
  • US2388529A - Derivatives of aminobenzenesulphonamides : en
  • US2388645A - Rate of rise circuit contact : en
  • AU132083B2 - Aircraft with highspeed stability : en
  • CA431078A - Wire drawing and coiling system : en fr
  • CA431100A - Knitting needle : en fr
  • FR904581A - Fuel heater device, applicable to carburettors of internal combustion engines for cold starting : en fr
  • GB573141A - Improvements relating to electric discharge lamps : en
  • FR904597A - Device for the construction and repair of roads and pavements : en fr
  • US2388290A - Diestock : en
  • US2388356A - Cleaning broom : en
  • FR904412A - Apparatus for facilitating the filling of flexible bags and the like : en fr
  • US2388649A - Circular knit hosiery and method of making same : en
  • IE18638L - Sterilizing milk, cream, etc. : en
  • US2388599A - Distillation unit : en
  • US2388242A - Piezoelectric transducer : en
  • FR904564A - Anti-interference device for electrical machines, in particular for lighting dynamos mounted on land vehicles and airplanes : en fr
  • FR904406A - Automatic mechanical pencil with push button : en fr
  • GB573180A - Improvements in and relating to dry carroting fur : en
  • GB573113A - Improvements in or relating to the manufacture of alloys : en
  • US2388391A - Grease gun : en
  • USD142762S - Design for a toy wheelbarrow : en
  • GB573085A - Improvements in the production of gaseous atmospheres for the cementation of iron and steel : en
  • FR904527A - Automatic circuit breaker : en fr
  • US2388348A - Gas manufacture : en
  • FR904582A - Process for the operation of thermal motive power plants : en fr
  • US2388585A - Ash receiver : en
  • GB573101A - Improvements in or relating to presses for the vulcanisation of tyres : en
  • GB573069A - Improvements relating to supports for fences and the like structures : en
  • US2388523A - Lubricant heating system for turbosuperchargers and the like : en
  • US2388552A - Collapsible chair : en
  • GB573132A - Improvements in and relating to mechanical presses : en
  • DK64066C - Insert Sheet and Stamp Booklet. : da en
  • FR904592A - Discharge lamp with metal bulb : en fr
  • CA430987A - Composite printing plate manufacture : en fr
  • USD142773S - Design for a refrigerated display case : en
  • FR904416A - Improvements to artificial incubators : en fr
  • GB573167A - Improvements in or relating to medical syringes : en
  • US2388241A - Transmission cable : en
  • US2388396A - Firearm : en
  • US2388398A - Air or gas pump : en
  • FR904421A - Automatic sensitivity adjustment device, in particular for radio receivers : en fr
  • GB573068A - Mixing valve : en
  • FR904377A - Improvements to rotary compressed fluid motors, in particular for the control of portable tools and improvements to these tools : en fr
  • GB573198A - Improvements in or relating to vacuum flotation apparatus : en
  • FI20883A - Elektriskt driven dykarpump : en fi
  • GB573073A - New or improved means for twisting crank shafts : en
  • GB573070A - Improvements in and in the manufacture of extensible woven textile fabrics : en
  • FR904442A - Improvements to gasifiers, especially those likely to be supplied with relatively humid fuels : en fr
  • GB573119A - Improvements in or relating to web guiding mechanism : en
  • US2388377A - Electric wind plant : en
  • FR903941A - : fr
  • FR904510A - Microscope : en fr
  • FR904352A - Gasifier whose grid has an orifice in the middle closed by a moving part : en fr
  • GB573118A - Improvements in or relating to methods of preparing the bores of cylinders, cylinder-liners and sleeve-valves : en
  • US2388611A - Method of forming vitreous coatings : en
  • CA431110A - Lath glueing machine : en fr
  • CA431058A - Antioxidant composition : en fr
  • CA431112A - Bearing unit for tail wheels : en fr
  • FR904469A - Electromagnetic coupler for electric starting of internal combustion engines and electrical starting system using said coupler : en fr
  • FR904519A - Process for the electrolytic oxidation of o-toluenesulfamide : en fr
  • GB573173A - Improvements in or relating to photoelectric cells : en
  • FR904402A - Method of loading detonators with hexamethylenetriperoxydiamine, and detonators obtained : en fr
  • FR904417A - Combined electromechanical clutch, reverse gear, and gear change device : en fr
  • GB573089A - Improvements relating to bearings : en
  • US2388494A - Method of and apparatus for coating strips : en
  • FR904381A - Registration process : en fr
  • FI20893A - Screwing : en fi
  • FR904571A - Ship propulsion system : en fr
  • FR904530A - Tunnel oven for firing ceramic products : en fr
  • CA431093A - Automatic telephone system : en fr
  • US2388246A - Pendulum impact tester : en
  • FI20888A - Cyclonic gas purifier : en fi
  • AU120489B2 - Improvement in cleaning composition for metal surfaces : en
  • AU1238943A - Improvements in and connected with speed ratio control mechanism : en
  • AU129187B2 - Improvements in or relating to relief valve assemblies for pumps : en
  • AU120490B2 - Charge forming system for internal combustion engines with reuse of exhaust gases : en
  • AU133458B2 - Improvements in or relating tothe upholstery of furniture : en
  • USD142792S - Design fob a crucible ob similar article : en
  • IE17250L - Glass melting and fining : en
  • FR904544A - Control circuit for discharge vessels with ignition electrodes : en fr
  • FR904395A - Blotting pad : en fr
  • US2388261A - Riboflavin solution : en
  • USD142780S - Design for a boudoir slipper : en
  • FI20890A - Krycka, käpp och dylikt med isdubbar : en fi
  • AU129228B2 - r Improvements in electrical frequency discriminator circuits : en
  • FR904493A - Manufacturing process of monoazo dyes : en fr
  • FR904351A - Switch device, especially for high voltage direct current : en fr
  • FI20879A - Anordning vid riktade radiosändare, s.k. radiofyrar : en fi
  • FI20892A - Plaster frame : en fi
  • US2388628A - Hair curler : en
  • FR904438A - Catalytic cracking process : en fr
  • GB573097A - An electron discharge apparatus, and circuits therefor : en
  • CA431021A - Dielectric composition : en fr
  • CA431012A - Nitrophenyl amine preparation : en fr
  • FR904552A - Method of obtaining an inductance : en fr
  • AU2459845A - Improvements in or relating to torque indicating apparatus fora planetary gear train : en
  • FR904392A - Improvements to motor vehicles consisting of a tractor and a trailer : en fr
  • GB573163A - Improvements in or relating to photographic copying apparatus : en
  • AU1069743A - Improvements in or relating to cargo carrying airplanes : en
  • CA431022A - Electric power distribution system : en fr
  • FR904405A - Fire detector circuit : en fr
  • AU2463045A - An improved method and apparatus for attaching connections to stranded cables : en
  • US2388306A - Method of treating tungstate solutions : en
  • USD142796S - Design fob a flashlight : en
  • CA431042A - Steering gear unit : en fr
  • US2388292A - Fingernail file : en
  • US2388385A - Material gathering and loading machine : en
  • AU2465145A - Improvements in or relating tothe manufacture of magnetic dust : en
  • CA431028A - Metallic magnesium production : en fr
  • CA431067A - Radio receiving apparatus : en fr
  • AU1220643A - Improvements indemand regulator : en
  • GB573185A - Improvements in or relating to regulating arrangements for electrical circuits : en
  • AU129331B2 - Orientation system : en
  • US2388383A - Spring winder : en
  • US2388604A - Welder's helmet : en
  • US2388497A - Vending machine : en
  • USD142799S - Design fob a kazoo : en
  • US2388430A - Method and apparatus for welding : en
  • US2388558A - Metal extrusion press and method of operating same : en
  • US2388581A - Means for the automatic tuning-in of wireless receiving sets to desired broadcastingstations : en
  • FR904551A - Oscillation reception device : en fr
  • CA431003A - Electrical insulating material : en fr
  • CA431052A - Surface roughness measuring apparatus : en fr
  • US2388319A - Cross-linked polyesters and electrical conductors containing them : en
  • US2388627A - Papermaking apparatus : en
  • US2388328A - Still : en
  • AU120503B2 - Improvements relating to gauges and measuring instruments : en
  • CA431004A - Collapsible wrapper : en fr
  • US2388285A - Textile printing with leuco ester : en
  • DK64079C - Mechanism for Starting and Stopping a Roulette or similar Gaming Device. : da en
  • CA430977A - Frequency converter : en fr
  • CA431109A - Artificial thread treating apparatus : en fr
  • AU1273144A - Reactance control circuit : en
  • FR904388A - Improved shoe tree : en fr
  • GB573114A - Improvements in and relating to resinous condensation products and moulding compositions produced therefrom : en
  • US2388446A - Method for manufacture of ceramic wares : en
  • GB573051A - Purification and stabilization of formaldehyde : en
  • GB573123A - Improvements in or relating to electric storage batteries having insulating covers for the terminals thereof : en
  • FR904444A - Improvement of devices for the interior varnishing of containers : en fr
  • FR904600A - Vehicle headlight : en fr
  • CA431008A - Aluminium base alloy : en fr
  • FR903825A - : fr
  • AU1260444A - Improvements in earthmoving machines : en
  • CA430981A - Vacuum or pressure operated chuck : en fr
  • GB573059A - Improvements in or relating to hair curling appliances : en
  • US2388302A - Removal of iron from ceramic raw materials : en
  • US2388648A - Method and machine for marking circular knit fabric for boarding : en
  • DK64071C - Grating system for small fireplaces with shaft firing. : da en
  • FI20878A - Combined distribution system for high frequency and high frequency strommar, s.k. central radio radio transmission : en fi
  • AU129071B2 - Improvements in or relating to electrical recorders and reproducers : en
  • US2388336A - Auto trailer brake : en
  • US2388450A - Engine starter : en
  • US2388401A - Manufacture of helical binders : en
  • GB573098A - Tubular steel dead rabbit transporting crate : en
  • GB573091A - Improvements in garment hangers : en
  • GR10502B - PROVISION (CASE) BLOCKING THE FREEDOM OF USE OF THE RADIO, KITCHEN AND SIMILAR POWER SUPPLIES. : el en
  • AU136033B2 - Improvements relating tothe measurement or variation of physical states of materials : en
  • US2388444A - Billfold : en
  • US2388289A - Electron discharge device : en
  • USD142800S - Design for a chair seat-back unit : en
  • US2388422A - Piston construction : en
  • US2388250A - Automatic loading machine : en
  • FR904486A - Process for the destruction of aerial time bombs, unexploded bombs, grounded submarine mines, etc. : en fr
  • US2388586A - Absorption of bromine : en
  • GB573061A - Improvements in or relating to pneumatic erecting devices for gyroscopic apparatus : en
  • GB573086A - Production of copolymers of isobutylene by emulsion polymerisation : en
  • IE16921L - Shoe last or tree : en
  • US2388273A - Lock stud : en
  • US2388387A - System for measuring the time interval for moving bodies to traverse predetermined distances : en
  • US2388455A - Transmission control : en
  • FR904471A - Brake for cycles or other light vehicles : en fr
  • GB573108A - Improvements in or relating to electric soldering irons : en
  • FR904399A - Gasifier for the gasification of fuels of all kinds : en fr
  • GB573138A - Improvements in and relating to the securing of rails in railway permanent way : en
  • GB573144A - Improvements relating to means for inspecting gun barrels : en
  • FR904492A - Device for changing the position of frame-shaped elements for the construction of mine galleries : en fr
  • FR904529A - Handle for cycle : en fr
  • FR904000A - : fr
  • GB573151A - Vehicle transporter : en
  • US2388598A - Method of making coils : en
  • GB573048A - Improvements in or relating to gland packing assemblies : en
  • US2388253A - Barometric draft control : en
  • FR904393A - Spinning, stringing or twisting machine : en fr
  • FR904463A - Process for the preparation of sulphite celluloses poor in pentosans with simultaneous production of high percentage sugar solutions : en fr
  • FR904518A - Chain towing transporter with drive units attached to the chain by welding : en fr
  • US2388515A - Modifiers for polymerization of butadiene-1, 3 hydrocarbons : en
  • US2388574A - Utility goggle : en
  • GB573127A - Improvements in or relating to aircraft of the helicopter type : en
  • GB573152A - Improvements in or relating to the detection of faults in non-magnetic materials : en
  • US2388300A - Method of making reinforced chime construction for cans or containers : en
  • CA431045A - Ketone and aldehyde hydrogenation process : en fr
  • US2388404A - Storm sash and screen : en
  • US2388433A - Apparatus for folding, banding, and mounting paper tickets : en
  • GB573156A - Improvements in thermal electric switches : en
  • US2388510A - Olefin conversion : en
  • AU129778B2 - Improvements in and relating to starters for internal combustion engines : en
  • GB573067A - Improvements relating to the production of hollow articles from cellulose derivativecompositions : en
  • AU2455545A - Engine-engaging jaw member assembly : en
  • GB573148A - Improvements in or relating to the production of alginic yarns : en
  • FR904461A - Two-stroke internal combustion engine : en fr
  • GB573107A - Improvements in or relating to means for fixing boards, panels and the like to section rails and like supports : en
  • GB573161A - Improvements in rope jockeys : en
  • GR10506B - TOURBILLION. : el en
  • USRE22687E - Veneer molding process : en
  • GB573102A - Improvements relating to earth excavating machines or scrapers : en
  • FR904382A - Mileage recorder for motor vehicles : en fr
  • FR904466A - File : en fr
  • FR904475A - Skin deliming process : en fr
  • US2388342A - Electric switch : en
  • US2388351A - Signal controlled printing apparatus : en
  • GB573194A - Improvements relating to pipe joints : en
  • FR904440A - Contaminated gas purification process with automatic filtering surface cleaning device applicable among other things to gasifier gas : en fr
  • GB573139A - A new or improved annealing furnace : en
  • CA431041A - Press levelling means : en fr
  • AU120514B2 - Improvements in well tools : en
  • AU2456445A - Improvements in or relating to electric circuit breakers : en
  • FR904354A - Device for limbing trees : en fr
  • FR904481A - Device for automatic control of machine tools : en fr
  • AU1095643A - Improvements in well tools : en
  • CA431111A - Buoyant material : en fr
  • USD142765S - Design for a toy wheelbarrow : en
  • US2388557A - Means for winding textile packages : en
  • AU120533B2 - Improvements in or relating to knitting machines : en
  • AU131779B2 - Improvements in sockets for electric discharge lamps : en
  • FI20905A - Cartridge cap feed bridge : en fi
  • FR904499A - Electromagnetic weighing device for liquids and powders : en fr
  • AU120545B2 - Reactance control circuit : en
  • US2388320A - Machine tool attachment : en
  • FR904360A - Device for starting devices for starting internal combustion engines with an auxiliary engine : en fr
  • US2388330A - Wrist protector : en
  • US2388492A - Attachment for ironing boards : en
  • AU2469245A - Armour piercing explosive projectile : en
  • AU2459145A - Improvements in sockets for electric discharge lamps : en
  • CA431032A - Rectifier plate-inactive centre area : en fr
  • US2388652A - Valve stitching apparatus : en
  • USD142771S - Housing for a solenoid operated valve : en
  • US2388650A - Radio tube clamp : en
  • AU123503B2 - An improved two/three-phase transformer arrangement : en
  • IE16914L - Cellulosic coating; and laminates : en
  • US2388456A - Face clutch : en
  • GB573071A - Tubular product : en
  • US2388262A - Electromagnetic wave direction indicator : en
  • US2388546A - Punch and die setting : en
  • FI20875A - Stencil : en fi
  • AU1172343A - Improvements relating to gauges and measuring instruments : en
  • US2388534A - Potentiometer : en
  • CA431057A - Vehicle suspension device : en fr
  • AU128673B2 - An improved method and apparatus for attaching connections to stranded cables : en
  • AU2460245A - Improvements in or relating to engines : en
  • FR904455A - Welding device for alternating current : en fr
  • FR904462A - Device for taking short-term x-ray images : en fr
  • AU120508B2 - Improvements in or relating to welding fluxes : en
  • AU2456545A - Inorganic sheet material and method of fabrication : en
  • CA431055A - Gas detection in liquids : en fr
  • CA431029A - Electric clutch and brake mechanism : en fr
  • CA431076A - Wire coiler block safety mechanism : en fr
  • US2388408A - Soaking-pit crane : en
  • US2388594A - Machine tool : en
  • USD142787S - Design fob a fishing float : en
  • US2388537A - Method of making springs : en
  • US2388373A - Catalysts for the addition polymerization of unsaturated organic compounds : en
  • US2388443A - Firing mechanism : en
  • FR904566A - Body formed by the combination of a light metal and a heavy metal : en fr
  • FR904482A - Line pullers with reservoir for marking out musical staves : en fr
  • FR904528A - Method of increasing the adhesion of hydrophobic layers to hydrophilic films and resulting products : en fr
  • FR904441A - Recomposition system of the resultant of two rectangular vectors and its applications : en fr
  • CA431114A - Collimating system : en fr
  • FR904548A - Feedback device for electrical and electro-mechanical regulators : en fr
  • GB573155A - Improvements in and relating to washing machines : en
  • US2388582A - Method of and apparatus for measuring center spacing : en
  • FR904537A - Tensioning device for stretching skins and furs : en fr
  • FR904559A - Safety device for emergency lighting equipment : en fr
  • FR904448A - folding landing net : en fr
  • GB573087A - Process for the preparation of 2-methyl-4-keto-1,3-dioxolane : en
  • AU125008B2 - Improvements in or relating to engine crankshafts : en
  • US2388406A - Valve : en
  • US2388447A - Method of making graphite pencil leads and similar articles : en
  • US2388525A - Form constricting and molding garment : en
  • CA431074A - Tire and wheel assembly machine : en fr
  • AU120494B2 - Improvements in or relating to radio receiver circuits : en
  • CA431050A - Wall structure : en fr
  • AU2391245A - Improvements relating to electric selective signalling systems : en
  • FR904473A - Process for the preparation of finely powdery polyvinyl chloride : en fr
  • GB573142A - Improvements in the metallising of ceramics : en
  • GB573159A - Improvements in and relating to automatic electric circuit breakers : en
  • CA431014A - Hydraulic tele-control device : en fr
  • CA431005A - Portable power driven conveyer : en fr
  • USD142764S - Design for a toy wheelbarrow : en
  • US2388321A - Dehorning paste applicator : en
  • US2388353A - Lectern : en
  • CA431092A - Fluid pressure compounding system : en fr
  • AU131470B2 - Solenoids : en
  • CA431040A - Coupling for electric cables : en fr
  • CA431062A - Vitreous enamel : en fr
  • US2388608A - Production of secondary amines from nitrogen compounds : en
  • CA431011A - Monoethyl anilin preparation : en fr
  • US2388431A - Picture mount : en
  • USD142768S - Design fob a music cabinet : en
  • US2388291A - Machine gun : en
  • US2388405A - Automatic feeding device : en
  • USD142778S - Design for a bottle : en
  • US2388579A - Process of making heterocyclic compounds : en
  • FR904431A - Switching device : en fr
  • US2388425A - Transmission unit testing machine : en
  • AU1198343A - Charge forming system for internal combustion engines with reuse of exhaust gases : en
  • FR904569A - Electric remote control device, particularly applicable to the control of radio receivers : en fr
  • GB573109A - Improvements in or relating to catalytic isomerization of paraffin hydrocarbons and catalysts therefor : en
  • GB573182A - Improvements in or relating to the detection of faults in articles of non-magnetic material : en
  • US2388376A - Templet-following machine : en
  • AU130725B2 - Improvements in or relating to electric circuit breakers : en
  • FI20899A - Gearbox : en fi
  • GB573136A - Improvements in and relating to lock-nuts : en
  • FR904454A - Process for operating combustion engines with gaseous fuels : en fr
  • US2388516A - Double-piped garment opening : en
  • FR904483A - Metal conductor for ultra-short waves and device comprising such a conductor : en fr
  • GB573112A - Improvements in and relating to the manufacture of rubber-like materials : en
  • GB573110A - Improvement in preserving rubber and other oxidisable organic substances : en
  • GB573202A - Improved manufacture of ricinoleic esters : en
  • FI20886A - Elektriskt kokkärl med i bottnen anordnat värmeelement : en fi
  • GB573058A - Improvements in or relating to the production of fabrics from alginic materials : en
  • FR904414A - Process for manufacturing yarns from glass fibers and resulting new industrial product : en fr
  • GR10507B - GASOLINE COOKING HEAD. : el en
  • FR904507A - Pressure gauge valve : en fr
  • GR10500B - PYROXYLOID LIQUIDS SUITABLE FOR THE MAINTENANCE OF FOOD DECORATED AND METHOD OF PREPARATION OF THESE LIQUIDS. : el en
  • GB573078A - Improvements in or relating to bombs, mortar-shells, rifle grenades, anti-tank shells, torpedoes and the like : en
  • US2388357A - Control apparatus : en
  • USD142806S - Design for a glove : en
  • FR904410A - Bee hive : en fr
  • US2388432A - Vacuum breaker : en
  • FR904586A - Mechanism for the production of free oscillations : en fr
  • FR904579A - Method for combating diseases of crop plants caused by fungi, such as peronospora : en fr
  • GB573122A - Improvements in and relating to driving mechanism employing planetary gearing : en
  • USD142766S - Anderson milking machine claw : en
  • US2388332A - Tape-dispensing machine : en
  • US2388354A - Accounting machine : en
  • US2388592A - Process of making ligno-cellulose pulps from straw : en
  • FR904521A - Device for triggering the drive mechanism of the office machine trolley : en fr
  • US2388489A - Fire control : en
  • FR904561A - Improvements to vehicle suspension : en fr
  • FR904573A - Corpuscular ray apparatus : en fr
  • GB573057A - Improvements in steel alloys and heat treatment therefor : en
  • GB573062A - Emulsion polymerisation of organic materials : en
  • GB573191A - Improvements in or relating to cigars cigarettes and the like : en
  • US2388318A - Polyesters : en
  • US2388459A - Bomb : en
  • USD142779S - Design fob a dress : en
  • FR904390A - Cleaning device : en fr
  • FR904356A - Safety device applicable to injection molding machines operated by air or compressed gas : en fr
  • US2388623A - Jar lifter : en
  • GB573064A - Apparatus for tensioning strip material for binding boxes, bales, crates and other bodies : en
  • USD142769S - Automatic emergency lighting unit or similar article : en
  • FI20880A - Anordning vid riktade radiosändare, radiofyrar : en fi
  • FR904547A - Adjustment device for converter unit with two machines : en fr
  • GB573184A - Improvements in and relating to steam-heated, laundry ironing machines or presses : en
  • US2388589A - Intercepting apparatus : en
  • DK64078C - Heel seat trimming machine. : da en
  • FR904533A - Device for moving and rotating the sheets in front of the shears and correcting their position : en fr
  • GB573115A - Improvements in or relating to moulding and thermoplastic compositions and a processfor the manufacture of products therefrom : en
  • FR904371A - Improved process for hydrolysis of wood or plant waste and digester apparatus for the application of the process : en fr
  • FR904435A - Manufacturing process of concrete elements : en fr
  • US2388252A - Slide member for measuring and marking devices : en
  • US2388269A - Warping or beaming machine : en
  • US2388496A - Method of preparing copper arsenicals : en
  • CA431084A - Multiple range thermostat : en fr
  • US2388505A - Tone compensated volume control : en
  • US2388234A - Welder's protective cape : en
  • GB573130A - Improvements in face shields : en
  • US2388378A - Grid structure for ice trays : en
  • USD142781S - Design for a combined belt and purse : en
  • FR904514A - Fixing device for spring elements subjected to bending and / or torsion : en fr
  • GB573075A - Improvements in and relating to hydraulic reducing or relief valves : en
  • US2388317A - Slide loop : en
  • FR904531A - Drill drive mechanism with freewheel coupling : en fr
  • US2388374A - Crutch : en
  • DK64072C - Oven for raising bread by steam. : da en
  • US2388613A - Manufacturing solid products : en
  • FR904523A - Manufacture of alkali lye : en fr
  • US2388513A - Aerial toy : en
  • FI20901A - Lifebuoy or lifebuoy : en fi
  • GB573150A - Improvements in or relating to fuel pumps : en
  • US2388517A - Spray coating apparatus : en
  • US2388544A - Frequency modulation receiver intensity indicator : en
  • US2388384A - Sole roughing machine : en
  • US2388429A - Separation of hydrocarbons : en
  • US2388471A - Beneficiation of magnetite concentrates by flotation : en
  • GR10503B - COOKING COOKER COVER. : el en
  • FR904494A - Gantry crane, especially for field aviation applications : en fr
  • US2388247A - Airplane : en
  • CA431083A - Ignition timing control device : en fr
  • FR903877A - : fr
  • FR904488A - Process for the enzyme-based treatment of plant pulps and juice : en fr
  • US2388461A - Paving stripping apparatus : en
  • US2388542A - Pressure measuring device : en
  • AU2455645A - Orientation system : en
  • AU120502B2 - Stabilizer and shock absorber for vehicles : en
  • US2388480A - Attachment for flush tanks : en
  • US2388298A - Method of roasting vegetable material : en
  • US2388655A - Saw frame : en
  • US2388237A - Magnetic track brake control apparatus : en
  • US2388439A - Cutting oil : en
  • US2388457A - Controlling system : en
  • GB573174A - Improvements in electromagnetic solenoids : en
  • US2388659A - Manufacture of pigments : en
  • AU2416845A - Improvements in or relating to cooking utensils : en
  • FR904449A - Process for the identification of photographic material : en fr
  • FR904576A - Arrangement of isolating transformers, in particular for rectifiers or the like : en fr
  • GB573082A - Improvements in and relating to air cleaners : en
  • CA430996A - Silo : en fr
  • AU120495B2 - Improvements in stop valves andthe like : en
  • US2388612A - Screw machine : en
  • GB573080A - Improvements in or relating to dischargers for firing rockets, and to analogous projectors : en
  • AU120501B2 - Improvements ina glove turning machine : en
  • FR904476A - Process for the preparation of condensation products : en fr
  • US2388256A - Apparatus for measuring rate of movement : en
  • US2388341A - Skirt construction : en
  • CA431036A - Electric relay : en fr
  • GB573197A - Improvements in or relating to dynamo-electric machines : en
  • FR904568A - ether-salts of sulfuric acid and process for the preparation thereof : en fr
  • IE17400L - Digger for root crops : en
  • CA431096A - Electroacoustic transducer : en fr
  • CA431082A - Ignition timing control device : en fr
  • AU2463645A - Improvements relating tothe measurement or variation of physical states of materials : en
  • US2388364A - Combustion heater : en
  • US2388329A - Fluid torque converter : en
  • AU131231B2 - Improvements in or relating to torque indicating apparatus fora planetary gear train : en
  • AU1253744A - Improvements in adhesives : en
  • US2388624A - Cantilever retaining wall structure and method of making the same : en
  • US2388629A - Toy wagon and means for steering the same : en
  • CA431091A - Industrial brake : en fr
  • US2388293A - Processes of producing molding compositions and the products thereof : en
  • US2388243A - Carton : en
  • US2388307A - Air propelled vehicle : en
  • GR10501B - TUBE ELEMENTS WITH MATERIALS CONFIGURATED INTO MATERIAL AND PASSED, CONTAINING BEARING HOUSES AND EVEN SPECIFICALLY INTENDED FOR THE SPEED. : el en
  • DK64076C - Cancellation device at Combination lock. : da en
  • AU120520B2 - Improvements in wave filter mounting : en
  • US2388314A - Air conditioning apparatus : en
  • GB573181A - An improved height-measuring optical instrument : en
  • US2388428A - Catalysis of organic reactions : en
  • CA431080A - Tape reel : en fr
  • CA431068A - Tuning indicator system : en fr
  • US2388282A - Centrifugal type speed governing mechanism : en
  • AU128656B2 - Improvements relating to trailer hitches : en
  • US2388473A - Transformer : en
  • US2388484A - Oscillating code transmitter : en
  • US2388265A - Machine tool : en
  • US2388535A - Brassiere : en
  • US2388469A - Starter for internal-combustion engines : en
  • US2388415A - Ladder hook : en
  • GB573052A - Apparatus for imparting rotating and longitudinal movement to a rod : en
  • GB573133A - Improvements in or relating to electro-magnetic relays : en
  • US2388358A - Impulse transmitter : en
  • US2388508A - Nozzle : en
  • US2388272A - Internal lock nut : en
  • US2388331A - Fuel supply for two-cycle, crankcase compression engines : en
  • FR904457A - Process for separating bast fibers : en fr
  • GB573126A - Improvements in and relating to brick-making and like machines : en
  • CA431099A - Piezoelectric crystal : en fr
  • US2388578A - Record reproducing system : en
  • US2388244A - Shoe machine : en
  • US2388343A - Smut remover and grain cleaner : en
  • USD142784S - Design for a cigarette lighter : en
  • US2388657A - Preparation of acid chlorides : en
  • CA431077A - Wire drawing and spooling system : en fr
  • AU2456145A - Improvements in or relating to carburettors for internal-combustion engines : en
  • US2388236A - Thiocarbamyl piperidyl sulphides : en
  • USD142785S - Design for a carriage hood : en
  • US2388440A - Beta-chloroallyl acrylates : en
  • US2388476A - Adjustable support for lenses and lamps used in connection with compasses and the like : en
  • US2388370A - Primer pocket : en
  • AU1171943A - Purification of guanidine nitrate : en
  • AU2265445A - Washing machine : en
  • US2388361A - Scribing tool : en
  • US2388333A - Shoe : en
  • US2388254A - Oil burner : en
  • US2388267A - Box : en
  • US2388337A - Method for preparing cadavers for burial : en
  • DK64075C - Transverse propulsion device at seine boats. : da en
  • FI20896A - Förfaringssätt förning av avå hårda eller halvhårda fiberplattor : en fi
  • US2388661A - Pump : en
  • US2388403A - Mounting for dual wheels : en
  • US2388258A - Rinsing head for automatic dishwashers : en
  • US2388278A - Production of highly polymeric organic compounds : en
  • US2388399A - Combined sand elevator and drier : en
  • AU129928B2 - Dry mixes for use in electrolytic recording : en
  • CA431000A - Press for cutting sheet metal : en fr
  • CA431097A - Telephone system : en fr
  • CA431104A - Aluminium base alloy production : en fr
  • US2388323A - Hypodermic syringe unit : en
  • US2388368A - Ignition composition : en
  • US2388372A - Catalysts for the addition polymerization of unsaturated organic compounds : en
  • US2388564A - Thermal retarder switch unit : en
  • CA431037A - Variable speed gear : en fr
  • AU2412745A - The production of rubbers and plastics in spongelike or cellular form : en
  • GB573124A - Improvements in impedance matching transformers : en
  • CA431048A - Sheet rubber preparing process : en fr
  • AU120543B2 - Improvements in earthmoving machines : en
  • AU120488B2 - Purification of guanidine nitrate : en
  • CA431015A - Control mechanism : en fr
  • CA431031A - Iron and steel addition agent : en fr
  • US2388304A - Load protecting mechanism : en
  • US2388437A - Riveter's hand pad : en
  • US2388326A - Moistureproof sheet : en
  • FI20904A - Combined propeller and rudder unit : en fi
  • FR904563A - Razor blade holder : en fr
  • US2388418A - Hydrokinetic torque converter : en
  • FI20902A - Anordning the undervoltage of the power supply to the crane under the galvanic contact wire : en fi
  • FR904357A - Die casting machine with hydraulic release of the cores : en fr
  • FR904408A - Method of manufacturing replacement body for leather and resulting new product : en fr
  • FR904536A - Elastogenic, plasticizing and emollient products : en fr
  • FR904368A - Improvements to protective devices for presses and similar machines : en fr
  • US2388570A - Shaft bearing : en
  • GB573053A - Improvements in or relating to the reclaiming of vulcanised rubber : en
  • FR904549A - Cutting edge device for lathe : en fr
  • DK64068C - Microphone holder. : da en
  • FR904532A - Electrode manufacturing process : en fr
  • FR904367A - Two-stroke engine : en fr
  • FR904595A - Improvements in processes for obtaining positive grating photographs in natural colors and for direct view : en fr
  • GB573121A - Improvements in or relating to telegraph apparatus : en
  • FR904451A - Method and device for operating gas engines : en fr
  • FR904583A - Electric Resistance Vacuum Furnace : en fr
  • FR904553A - Distribution for compressed air motors, in particular for controlling circulation mechanisms of lifting devices : en fr
  • FR904584A - Switch with extinguishing agent flowing under pressure for bursting arc : en fr
  • GB573049A - Improvements in and relating to rubber derivatives and synthetic resinous condensation products including rubber or derivatives of rubber : en
  • FR904464A - Blades for hutch turbine rotors : en fr
  • GB573090A - Improvements in or relating to stirring or agitating devices for hoppers bunkers andthe like : en
  • GB573200A - Improvements in and relating to valves for internal combustion engines : en
  • GB573106A - Improvements in concrete floors, walls and like structures : en
  • FR904425A - Articulated reinforced concrete gantries usable in particular for the construction of overhead power lines : en fr
  • US2388397A - Method of making binders and split rings therefor : en
  • FR904545A - extendable prop, especially for construction work : en fr
  • US2388367A - Lasting machine : en
  • FR904522A - Aluminum alloys containing magnesium and zinc and use of these alloys in the manufacture of articles highly resistant to stress corrosion : en fr
  • US2388394A - Photographic device and appurtenance for reproduction purposes : en
  • FR904413A - Improvements to pump locks : en fr
  • FR904426A - Selective crushing process and apparatus for its implementation : en fr
  • FR904373A - Vibrating suspension devices : en fr
  • US2388434A - Abrasive cut-off machine : en
  • FR904443A - Improvements made to devices such as calibers : en fr
  • GB573120A - Process for the manufacture of alkylated phenyl-isopropyl-amines : en
  • US2388381A - Hairpin : en
  • DK64067C - Procedure for Pressure Extraction of Fossil Materials. : da en
  • US2388538A - Brake release valve : en
  • US2388407A - Toothed clutch mechanism : en
  • US2388412A - Fractionation of tall oil : en
  • USD142767S - Design for a hair ornament : en
  • AU120496B2 - Improvements in or relating tothe purification of gases : en
  • US2388268A - Multiport rotary valve : en
  • DK64070C - Protection relay for liquid-filled electrical appliances. : da en
  • FR904361A - Detachable slider closure : en fr
  • US2388488A - Telephone system : en
  • US2388495A - Whistle : en
  • US2388472A - Spark plug : en
  • GB573203A - Improvements in electromagnetic solenoids : en
  • USD142795S - Design fob an insulated container fob bottles : en
  • US2388393A - Insecticide : en
  • USD142804S - Design for a dress : en
  • FI20891A - Sät utvinna enzymer och Insulin ur bukspottkörtlar från däggdjur : en fi
  • CA431087A - Anchor pin assembly : en fr
  • US2388344A - Deaerating feed-water heater : en
  • US2388651A - Rubber hydrochloride : en
  • FR904574A - Assembly for telephone systems with automatic operation by selectors : en fr
  • US2388281A - Fatty acid esters having amphoteric properties : en
  • US2388283A - Conveyer : en
  • US2388548A - Liquid sampling device : en
  • US2388277A - Fibrous container : en
  • US2388630A - Wire-coiling apparatus : en
  • US2388591A - Continuous strip-handling reel : en
  • FR904453A - Method and device for lowering the temperature in underwater combustion : en fr
  • CA430980A - Self-locking nut : en fr
  • US2388601A - Polymerization of vinyl esters : en
  • US2388646A - Display sign : en
  • FR904515A - Elastic suspension, especially for off-road vehicles and landing gear : en fr
  • GB573201A - Improvements in and relating to the joining of glass or ceramics to metal : en
  • GB573099A - High frequency transformer : en
  • FR904480A - Circular radiator with fins to heat or cool moving fluids : en fr
  • FR904556A - Improvements to valves : en fr
  • FR904376A - Safety device for tanks : en fr
  • FR904419A - Improvements to remote transmission systems, movements exerting in several directions : en fr
  • FR904512A - Ceramic-cased steam or gas turbine : en fr
  • USRE22689E - Ice making apparatus : en
  • FR904497A - Mechanical gripping device, specially adapted for gripping, supporting or transporting objects that you do not want to touch with your hands or to eliminate the handles of serial objects : en fr
  • FR904572A - Device for chrome plating valve flaps of internal combustion engines : en fr
  • FR904378A - Process for dehydrating, dehulling and de-oiling horse chestnuts : en fr
  • FR904365A - Rubber outsole for sports shoes : en fr
  • CA431030A - Flashlight switch : en fr
  • GB573077A - Process for the manufacture of articles or masses from metal powders : en
  • GB573134A - Improvements in or relating to curtain fittings : en
  • US2388375A - Method of making closure members : en
  • US2388451A - Beactor : en
  • FR904506A - Elastic suspension for foundation : en fr
  • CA431064A - Film scanning device : en fr
  • GB573149A - Improvements relating to the production of magnesium : en
  • GB573199A - New or improved attachment for welders' blow pipes : en
  • GB573177A - An automatic control system for electrical vibrating apparatus : en
  • US2388436A - Material loading device : en
  • US2388325A - Spinning process for artificial filaments : en
  • FR904487A - Current pulse transmitter for transmitting several pulse trains : en fr
  • FR904505A - Gun easel : en fr
  • GB573128A - Improvements relating to release devices for cable wound on reels : en
  • USD142777S - Design for a control knob or similar article : en
  • FR904474A - Materials resistant to chemical actions and applicable in particular to filtration and contact actions : en fr
  • GR10509B - DRY TOILET MOUTH. : el en
  • GB573117A - Compositions and methods or processes suitable for use in producing metallic chromium-bearing materials : en
  • FR904478A - Process of preparing leather for dyeing and wringing : en fr
  • GB573178A - Improvements in or relating to devices for detecting the diameter of discs in talking machines : en
  • FR904359A - Front wheel axle, especially for tractors : en fr
  • US2388400A - Vanadium salts of acid esters as inhibitors in lubricating oils : en
  • US2388597A - Bichalcogenous materials : en
  • FR904386A - Band saw mounted on a mobile frame for sawing logs in forests and on construction sites : en fr
  • FR904491A - Seal : en fr
  • FR904502A - Removable cast-iron piston : en fr
  • FR904596A - Improvements in materials and processes for obtaining photographic images in natural colors by the mosaic network process : en fr
  • GB573056A - Improvements relating to railway signalling systems : en
  • FR904439A - Wood gasifier : en fr
  • AU1279644A - Improvements relating tothe manufacture of articles having component parts made from different metals : en
  • CA430984A - Carbureter : en fr
  • US2388280A - Suction cleaner : en
  • AU129474B2 - Improvements in or relating to carburettors for internal-combustion engines : en
  • US2388518A - Egg candling device : en
  • US2388365A - Retractable landing gear fairing : en
  • USD142798S - Design fob a combined seeving tbay, beceptacle, and game device : en
  • CA431102A - Armature winding device : en fr
  • USD142775S - Leo di rebaylio memorandum note pad unit : en
  • CA431007A - Bark press : en fr
  • US2388454A - Harvester : en
  • US2388369A - Fluid control valve : en
  • AU129052B2 - Lubricating devices : en
  • CA431079A - Keyboard telegraph apparatus : en fr
  • US2388640A - Well point : en
  • CA431046A - Threaded member attaching method : en fr
  • AU131157B2 - Improvements in or relating to engines : en
  • AU131701B2 - Armour piercing explosive projectile : en
  • US2388297A - Composite article, including extruded sections : en
  • US2388382A - Motor control : en
  • US2388660A - Propiolyl halides and a method of making them : en
  • AU1243343A - Improvements in stop valves andthe like : en
  • AU129010B2 - Improvements in and relating togas-fired biscuit and like tunnel ovens : en
  • AU2457645A - Improvements in or relating to circular knitting machines : en
  • AU2393645A - Improvements in and relating to defrosting in refrigerating apparatus : en
  • CA431070A - Ultra high frequency relay system : en fr
  • US2388620A - Switch construction : en
  • AU2466245A - Improvements in or relating to brakes : en
  • FI20877A - Copying arrangements for the use of equipment, exemptions and televisions : en fi
  • CA431081A - Ignition timing control device : en fr
  • FR904593A - Automatic pistol striker : en fr
  • AU120512B2 - Improvements in butchers' chopping blocks andthe like : en
  • US2388409A - Reaction products of secondary aliphatic alcohol and formaldehyde and methods of producing the same : en
  • US2388462A - Multiple metering pump : en
  • AU128452B2 - Improvements in or relating to cooking utensils : en
  • AU129863B2 - Washing machine : en
  • CA431047A - Rock drill mounting : en fr
  • AU1227043A - Improved marline spike or fid : en
  • US2388363A - Piston : en
  • US2388414A - Ejector and guard for chuck keys : en
  • AU120517B2 - Electrical fuse construction : en
  • CA431056A - Air brake : en fr
  • IE17343L - Shuttering for concrete structures : en
  • CA431051A - Thermoplastic material : en fr
  • US2388584A - Chemical process and product : en
  • GB573160A - Improvements in or connected with lifting jacks and pit props of jack type : en
  • FR904445A - Application of synthetic resins to fabrics or paper webs : en fr
  • CA431065A - Variable wave generator : en fr
  • CA431010A - Substituted morpholine : en fr
  • US2388266A - Apparatus for producing stayed boxes : en
  • US2388572A - Interlocking clip : en
  • AU2432945A - Improvements in or relating to variable-ratio power transmission mechanism : en
  • US2388520A - Plunger packing : en
  • US2388549A - High temperature insulating shape and method of manufacture : en
  • USD142801S - Design for a chair or similar article : en
  • US2388238A - Process of making polymeric acetals : en
  • US2388355A - Machine for shaping fasteners : en
  • US2388251A - Tube reducing mill : en
  • US2388362A - Drilling machine : en
  • AU1107243A - Improvements in electric condensers : en
  • CA430992A - Check valve device : en fr
  • FI20885A - Current reversing device : en fi
  • FR904363A - Device for continuous die casting of metals : en fr
  • US2388294A - Stoking apparatus : en
  • US2388466A - Chemical immersion heater : en
  • AU712842A - Improvements relating tothe protection of electrical apparatus from high voltage surges andthe like : en
  • CA431090A - Brake shoe adjusting means : en fr
  • US2388311A - Pattern chain for knitting machines and the like : en
  • US2388460A - Control mechanism for fluid operated parts of machine tools : en
  • FR904511A - Steering mechanism for vehicles, in particular for motor vehicles : en fr
  • US2388555A - Automatic pattern controlled machine tool : en
  • GB573065A - Device for measuring stamp perforations : en
  • AU120506B2 - Improvements in or relating to cargo carrying airplanes : en
  • FR904383A - Method for protecting the interior surfaces of sheet metal tanks and calescisterns : en fr
  • FR904504A - Piston with rim seal for internal combustion engines : en fr
  • GB573170A - Improvements in or relating to electric vacuum tubes and the like : en
  • FI20876A - Anordning vid linbanor : en fi
  • IE17245L - Impregnating materials with insecticide : en
  • FR904554A - Wood drying process, etc. : en fr
  • GB573137A - Improvements in or relating to valves for controlling the flow of fluids : en
  • US2388410A - Ketone resins : en
  • US2388635A - Goggle : en
  • AU2454145A - Improvements in or relating to fluid-fuel burning means : en
  • US2388477A - Modifiers for polymerization of butadiene-1, 3 hydrocarbons : en
  • US2388235A - Nitrogen-containing resins and process of exchanging anions in fluid media : en
  • US2388389A - Preparation of zein solutions directly from gluten : en
  • US2388528A - Die and method of making same : en
  • FR904539A - Hammock bed : en fr
  • US2388274A - Method of and apparatus for making glass : en
  • US2388606A - Production of secondary amines from nitrogen compounds : en
  • US2388633A - Clamp for spherical joints : en
  • AU120491B2 - Improved table game : en
  • FR904520A - Method and device for manufacturing an insulating product : en fr
  • FR904575A - Mobile load switch for regulating transformers or the like : en fr
  • US2388565A - Electric apparatus : en
  • US2388621A - Article working apparatus : en
  • CA431072A - Insecticide composition : en fr
  • AU1278444A - Improvements in butchers' chopping blocks andthe like : en
  • CA431039A - Variable speed gear : en fr
  • FR904477A - Process for the preparation of condensation products : en fr
  • FR904594A - Method for determining complex resistances : en fr
  • GB573063A - Improvements in gas washers, and benzol, ammonia and like stills : en
  • US2388339A - Method of coating paper : en
  • US2388616A - Use of dehumidification agents : en
  • FR904447A - Automatic telecommunication systems at central offices : en fr
  • GB573162A - Improvements in quickly-operable means for locking a detachable wheel or the like ona shaft or the like : en
  • US2388264A - Apparatus for copying documents and the like : en
  • US2388587A - Cooling means for electrode tips : en
  • AU2470845A - Improvements in wrenches : en
  • US2388359A - Preparation of rho-cymene from a mono-cyclic terpene : en
  • US2388295A - Mutual coupling : en
  • US2388386A - Burner control apparatus : en
  • CA431038A - Variable speed gear : en fr
  • FR904446A - Mounting of double balanced modulators : en fr
  • FR904428A - Beet harvester : en fr
  • FR904398A - Improvements to coffee makers : en fr
  • GB573176A - Improvements relating to soldering and brazing : en
  • CA431113A - Cereal processing : en fr
  • FI20897A - Anordning vid pressar for tillverkning av fiberplattor : en fi
  • GB573158A - Improvements in electric switching mechanisms suitable for load-ratio control : en
  • GB573135A - Electric overload protective devices : en
  • GB573050A - Improvements in and relating to the preparation of rubber derivatives : en
  • US2388482A - Surgical screw : en
  • US2388491A - Friction drive : en
  • US2388559A - Totalizing liquid level indicator : en
  • AU1033943A - Variable reactance : en
  • CA431034A - Film carton with mailing tag : en fr
  • CA14355S - Can opener : en
  • US2388533A - Administration of inhalant gases : en
  • US2388622A - Lathe dog : en
  • AU120484B2 - Improvements relating tothe protection of electrical apparatus from high voltage surges andthe like : en
  • AU120498B2 - Improvements in adhesives : en
  • US2388596A - Piezoelectric crystal : en
  • USD142786S - Design fob a fork or other article of flatware : en
  • US2388554A - Expansion band : en
  • US2388501A - Garden seeder : en
  • CA431061A - Blue print making machine : en fr
  • US2388470A - Cosmetic unit : en
  • US2388637A - Folding clothes rack : en
  • LU27748A1 - : en
  • AU136007B2 - Improvements in or relating to circular knitting machines : en
  • US2388563A - Thermal treatment for aluminum base alloys : en
  • CA431098A - Telephone relay : en fr
  • US2388541A - Method of manufacturing laminated articles from veneer or like sheet material : en
  • FI20881A - Radiomottagningsapparat med huvudsakligast utanför apparatlådan liggande uppfällbar avstämningsskala : en fi
  • FR904585A - Method and installation for regulating the flow of raw material in presses for making paste articles : en fr
  • GB573083A - Improvements in or relating to the manufacture of synthetic resins : en
  • GB573187A - Improvements in or relating to compressors of the reciprocating type : en
  • GB573100A - Improvements in or relating to hand punches for statistical records : en
  • US2388603A - Plate fastening device : en
  • US2388618A - Rubber lubricating and plasticizing composition : en
  • US2388588A - Food handling apparatus : en
  • FR904484A - Excitation of a hollow resonator : en fr
  • FR904436A - concrete floor element : en fr
  • US2388486A - Surface waxing and polishing machine : en
  • FR904369A - Box for cotton, bandage or similar products : en fr
  • US2388335A - Coffee maker : en
  • GB573143A - Improvements in mercury electric switches : en
  • AU120532B2 - Improvements in electric condensers : en
  • AU128884B2 - Improvements in or relating tothe lids of vanity cases, powder compacts andother containers : en
  • FR904401A - Hernial bandages with interchangeable removable pads : en fr
  • FR904450A - Process for the preparation of condensation products : en fr
  • GB573055A - Improvements in or relating to the interpolymerisation of acrylonitrile : en
  • GB573165A - Improvements in or relating to door locks : en
  • FR904362A - Dry product based on sodium bicarbonate for extinguishing fires : en fr
  • FR904495A - Process for obtaining, cleaning and purifying plant fibers : en fr
  • GB573066A - Improvements in or relating to printing press inking mechanism : en
  • FR904403A - Charcoal microphone for telephone transmissions and other applications : en fr
  • US2388380A - Airplane construction : en
  • US2388350A - Control apparatus : en
  • CA431024A - Seal making apparatus : en fr
  • FR904434A - Prestressed reinforced cement concrete beam : en fr
  • US2388590A - Combined volume and selectivity control device : en
  • US2388467A - Method of making grip nuts from punched blanks : en
  • FI20900A - Gearbox : en fi
  • GB573193A - Generator for the production of micro-waves : en
  • FR904430A - Electric fluid heater : en fr
  • FR904485A - Apparatus for obtaining on a photographic medium a recording or a copy made by an optical process : en fr
  • FR904565A - Process for manufacturing seamless sleeves or pads in a fabric impregnated with synthetic resin : en fr
  • US2388360A - Truss : en
  • US2388485A - Method of making airplane structures : en
  • FR904490A - Unwinding thread tensioning device intended to eliminate twists in over-twisted yarns (silk, nylon, rayon) : en fr
  • US2388526A - Method of preparing a coating composition : en
  • CA431026A - Container filling apparatus : en fr
  • FR904498A - Traffic control device in a pneumatic tube transmission : en fr
  • GB573157A - An electrical coupling plug : en
  • US2388583A - Chemical process and product : en
  • AU1194543A - Electrical fuse construction : en
  • AU129123B2 - Improvements in or relating tothe manufacture of interpolymers of styrene with polyhydric alcoholic mixed esters and of coating compositions obtained therefrom : en
  • AU1237143A - Improvements in or relating to radio receiver circuits : en
  • US2388643A - Apparatus for swaging tubular blanks : en
  • US2388575A - Resolution of mixtures of chlorosilanes : en
  • FI20906A - Eldvapen : en fi
  • CA430998A - Soil loosening machine : en fr
  • USD142797S - Itto f?ne : en
  • AU129777B2 - Improvements in directional lighting fittings : en
  • AU1206743A - Improved table game : en
  • CA431001A - Polishing or buffing pad : en fr
  • US2388334A - Combination valve nozzle : en
  • US2388573A - Apparatus for homogenizing mixed liquid ingredients : en
  • US2388593A - Stove : en
  • AU2459945A - Improvements in or relating to multi-row radial engines : en
  • US2388474A - Inspection light : en
  • US2388316A - Slide loop : en
  • US2388296A - Tripod : en
  • US2388642A - Apparatus for continuous conversion of hydrocarbons : en
  • US2388647A - Fire-tube boiler : en
  • GB573094A - Improvements in and relating to winches : en
  • GB573129A - Improvements in or relating to mechanically assisted hand-barrows : en
  • CA431060A - Pressure gauge : en fr
  • FR904364A - Method and apparatus for mixing insecticidal or anti-fungal slurries : en fr
  • US2388452A - Gasoline engine : en
  • FR904384A - Improvements to foam extinguishers : en fr
  • AU2462745A - Aircraft with highspeed stability : en
  • CA430995A - Ship hull : en fr
  • USD142783S - Design for a bottle carrier : en
  • US2388255A - Stabilized organic substances and method of stabilizing same : en
  • CA431018A - Ventilating apparatus : en fr
  • US2388493A - Ophthalmic device : en
  • CA431044A - Hollow plunger control valve : en fr
  • CA431020A - Welding gun transformer : en fr
  • US2388239A - Thread guide : en
  • FI20895A - Buckle for attaching a badge of honor : en fi
  • FR904460A - Breathing mask says <<demi-mask>>, partially covering the face : en fr
  • FR904501A - Loading of melting furnaces : en fr
  • FR904525A - Solid fuel stove : en fr
  • CA431054A - Hack saw blade : en fr
  • AU1188043A - Improvement in cleaning composition for metal surfaces : en
  • US2388345A - Steam generator : en
  • LU27749A1 - : en
  • US2388638A - Toy tank : en
  • AU120509B2 - Improvements relating tothe manufacture of articles having component parts made from different metals : en
  • US2388388A - Method of preparing zein solutions directly from gluten : en
  • AU125007B2 - Improvements in or relating to multi-row radial engines : en
  • GB573186A - Blood clotting accelerator : en
  • US2388607A - Production of tertiary amines from nitrogen compounds : en
  • FR904468A - Manufacturing process for thin plates, glazed on both sides, in quartz material (molten quartz) and in quartz glass : en fr
  • GB573111A - Improvements in and relating to the treatment of coal tar distillates and the like : en
  • US2388279A - Suction cleaner : en
  • US2388322A - Manufacture of gasoline : en
  • FR904588A - Tank reinforcement frame for independent type tank furnaces (freely mounted), in particular for blast furnaces : en fr
  • GB573179A - Improvements in or relating to talking machines : en
  • US2388271A - Flanged lock nut unit : en
  • CA431013A - Sewing machine : en fr
  • GR10504B - METHOD FOR REPLACING IT BY PREVENTING THE FERTILIZATION DURING THE SUGAR FUEL EXTRUSION USED BY THE DIOXIDE OF THE THOUGHT. : el en
  • US2388524A - Apparatus for absorbing decomposition products : en
  • US2388530A - Power line signaling system : en
  • USD142770S - Design for a bowling game board : en
  • GB573171A - Improvements in or relating to the manufacture of a binding agent for core sand : en
  • US2388562A - Preserving rubber : en
  • GB573093A - An improved method of and means for removing froth and floating dirt from a flowing liquid : en
  • US2388390A - Desiccating agent : en
  • US2388442A - Pie holder : en
  • US2388547A - Shaper tool post hold-down : en
  • CA431107A - Electric portable tool : en fr
  • US2388426A - Sole attaching press : en
  • USD142791S - Design fob a cribbage board : en
  • US2388464A - Airplane propeller : en
  • FR904589A - Luminous whitewash manufacturing process : en fr
  • US2388260A - Therapeutically active aromatic diazo compounds and derivatives thereof : en
  • FR904372A - Plant for the electrolytic treatment of printing cylinders and the like : en fr
  • US2388576A - Radio signaling system : en
  • FI20889A - Drivgasrenare : en fi
  • US2388324A - Motor-operated shaver : en
  • FR904546A - Tow transporter including a special guide path for returning the drive tape : en fr
  • GB573081A - Process for improving the tensile strength and other properties of synthetic linear polyamide articles : en
  • AU1271144A - Improvements ina glove turning machine : en
  • US2388240A - Photographic device : en
  • US2388556A - Refrigerating system : en
  • USD142776S - Combined pipe rack and match holder : en
  • US2388479A - Veneer strip, coils thereof, and method of preparing same : en
  • US2388475A - Recovery of pyrrole : en
  • US2388644A - Hydraulic pump, fluid motor, or compressor : en
  • US2388424A - One-way rotary clutch : en
  • US2388468A - Organic sulphur compounds : en
  • CA431094A - Acoustic device : en fr
  • US2388347A - Signaling system : en
  • FR904513A - A process for controlling the production and speed in the preparation of yeast at the expense of sweet solutions : en fr
  • GB573153A - Improvements in or relating to combustion product power plants : en
  • AU131008B2 - Improvements in wrenches : en
  • FR904415A - Improvements in the construction of metal wheels and pulleys : en fr
  • USD142788S - Design for a corner marker : en
  • CA431116A - Dyestuff of the phthalocyanine series : en fr
  • FR904562A - Winding device : en fr
  • CA430994A - Alloy : en fr
  • CA431106A - Weft straightening method and apparatus : en fr
  • US2388270A - Lock nut unit : en
  • FR904526A - Device for drilling round parts : en fr
  • GB573104A - Improvements in or relating to tractor wheels : en
  • AU2439445A - Improvements in or relating tothe manufacture of interpolymers of styrene with polyhydric alcoholic mixed esters and of coating compositions obtained therefrom : en
  • US2388257A - Bodied oil and method : en
  • US2388577A - Baseball game : en
  • US2388550A - Mute for stringed musical instruments : en
  • DK64074C - Device for Magasing gramophones with automatic Plate change. : da en
  • AU125972B2 - Inorganic sheet material and method of fabrication : en
  • CA431053A - Package sealing apparatus : en fr
  • AU129756B2 - Improvements in or relating to variable-ratio power transmission mechanism : en
  • AU128403B2 - Improvements in and relating to defrosting in refrigerating apparatus : en
  • CA431027A - Construction block : en fr
  • US2388303A - Elastic measuring scale : en
  • AU2458145A - r Improvements inthe moulding of plastic substances : en
  • CA431066A - Variable condenser : en fr
  • CA431071A - Corrosion testing element : en fr
  • GB573054A - Improvements in or relating to the reclaiming of vulcanised rubber containing cellulosic material : en
  • AU120504B2 - Improvements in and connected with speed ratio control mechanism : en
  • FR904358A - Machine for regenerating waste of old rubber, in particular synthetic rubber : en fr
  • AU129931B2 - Improvements in or relating tothe manufacture of magnetic dust : en
  • US2388248A - Fluid meter : en
  • FR904418A - Foot protector adaptable to a pedal : en fr
  • FR904400A - Single or double hernia bandage, of elastic material, in particular of rubber : en fr
  • AU120537B2 - Secondary electron emitters : en
  • CA431115A - Wood and product processing : en fr
  • FR904555A - Installation for drying wood : en fr
  • GB573146A - Pocket cigarette container : en
  • GB573088A - Improvements in or relating to apparatus for unloading loose material from trucks and other open-topped containers : en
  • CA431105A - Current rectifying arrangement : en fr
  • FI20903A - Vridningsapparat för styrning av fartyg eller liknande : en fi
  • FR904524A - Removable bicycle : en fr
  • FR904560A - Improvements to motor cars and their manufacture : en fr
  • GB573192A - Improvements in domestic washing machines : en
  • FR904479A - Method and device for manufacturing curved finned tubes and radiators provided with such tubes : en fr
  • US2388641A - Toaster : en
  • AU1230443A - Secondary electron emitters : en
  • US2388366A - Towel rack : en
  • CA430985A - Carbureter : en fr
  • CA431095A - Piezoelectric device : en fr
  • AU120507B2 - Improvements indemand regulator : en
  • AU2465445A - Solenoids : en
  • GB573168A - Improvements relating to apparatus for the reproduction of signals limited in frequency band-width before and/or on reception : en
  • FR904489A - Process for the preparation of fruit juice concentrates by the freeze extraction process : en fr
  • CA431069A - Luminescent screen : en fr
  • USD142793S - Design fob a hog feeder : en
  • AU2460145A - Improvements in or relating to engine crankshafts : en
  • GB573145A - Improved cleaning process and agent therefor : en
  • GB573154A - Improvements in or relating to n-substituted aspartic acid esters and methods of preparing same : en
  • US2388500A - Windshield cleaner : en
  • US2388602A - Polymerization of vinyl esters in emulsion : en
  • US2388519A - Cigarette package cover : en
  • US2388609A - Automatic camera-diaphragm adjuster : en
  • US2388569A - Mold for concrete bombs : en
  • US2388615A - Can opener : en
  • US2388411A - Tractor rake : en
  • US2388427A - Retaining means for badges, brooches, ornaments, bars for decorative ribbons, or the like : en
  • US2388551A - Stringed instrument mute : en
  • US2388571A - Hydraulic coupling : en
  • AU126407B2 - Improvements in or relating to fluid-fuel burning means : en
  • AU132799B2 - Improvements in method of and means for changing the width of knitted fabric during the knitting operation : en
  • CA431108A - Welding timer : en fr
  • DK64077C - Razor blade. : da en
  • FR904389A - Cylinder blower mixer : en fr
  • US2388371A - Pipe clamping device : en
  • AU2462345A - Improvements relating to trailer hitches : en
  • CA430986A - Hypodermic needle holder : en fr
  • US2388463A - Practice golf club : en
  • GB573105A - Improvements in or relating to photographic materials : en
  • AU2461845A - Improvements in method of and means for changing the width of knitted fabric during the knitting operation : en
  • FI20894A - Induction compass : en fi
  • CA430993A - Drawpress : en fr
  • US2388448A - Indicator : en
  • US2388656A - Paint compositions : en
  • AU128674B2 - Improvements in or relating to brakes : en
  • USD142772S - Design for a hammer : en
  • FR904432A - Manufacturing process by synthesis of various hydrocarbons from acetylene : en fr
  • CA430982A - Scaling tool : en fr
  • US2388313A - Telephone call transmitter : en
  • US2388441A - Vehicle for children : en
  • US2388610A - Diamond die drilling machine : en
  • US2388245A - Shoe machine : en
  • US2388567A - Portable radio receiver : en
  • AU2459245A - r Improvements in electrical frequency discriminator circuits : en
  • US2388308A - Retractable support : en
  • US2388502A - Wall flame type burner : en
  • US2388421A - Pneumatic tire : en
  • US2388605A - Apparatus for applying coating : en
  • FR904424A - Inlet and drain device for hydraulic devices : en fr
  • FR904467A - Device for igniting gas samples of gasifiers fitted to motor vehicles : en fr
  • AU2460645A - Improvements in and relating to starters for internal combustion engines : en
  • CA431006A - Engine silencer : en fr
  • FR904437A - Improvements to rotary vibrators : en fr
  • LU27747A1 - : en
  • AU1116743A - Improvements in or relating to knitting machines : en
  • FR904407A - Thermostat : en fr
  • GB573172A - Improvements in or relating to arrangements of differential electric protection : en
  • US2388639A - Control system : en
  • US2388259A - Recovery of sulphur from gaseous mixtures : en
  • CA431035A - High temperature metal body : en fr
  • AU2467345A - An improved two/three-phase transformer arrangement : en
  • FR904411A - Industrial process for the rapid and economical preparation of a low density gas mixture : en fr
  • GB573195A - An improved filter : en
  • US2388288A - Joinders in sheet materials : en
  • US2388503A - Shaft bearing : en
  • US2388531A - Low-frequency signaling : en
  • CA430989A - Motor vessel hull : en fr
  • FR904422A - Refinements to lamella filters : en fr
  • USD142805S - Design for a dress : en
  • US2388532A - Blocking layer cell : en
  • CA431033A - Material cooler : en fr
  • AU2460945A - Improvements in or relating to relief valve assemblies for pumps : en
  • AU2460045A - Improvements in or relating to engines : en
  • US2388299A - Method of fabricating molds : en
  • US2388309A - Fuse protector device : en
  • AU2456245A - Improvements in and relating togas-fired biscuit and like tunnel ovens : en
  • US2388595A - Automatic phonograph : en
  • USD142789S - Design foe a food chopper : en
  • CA431002A - Fuel metering device : en fr
  • AU129167B2 - The production of rubbers and plastics in spongelike or cellular form : en
  • AU1234843A - Improvements in wave filter mounting : en
  • CA431016A - Fabric bag : en fr
  • US2388514A - Modifiers for polymerization of butadiene-1, 3 hydrocarbons : en
  • US2388352A - Comparing device : en
  • AU120505B2 - Variable reactance : en
  • US2388420A - Bracket for roof boards : en
  • US2388498A - Direct-current motor : en
  • CA431103A - Chewing gum base : en fr
  • FR904540A - Gas heater : en fr
  • FR904599A - Method of regulating the heat supplied to a hot gas engine and engine controlled by this method : en fr
  • CA431017A - Cable connector : en fr
  • CA430990A - Artificial leg support : en fr
  • US2388327A - Torch : en
  • USD142782S - Design for a combined belt and purse : en
  • AU128519B2 - r Improvements inthe moulding of plastic substances : en
  • US2388284A - Method of treating raw animal fats : en
  • US2388305A - Shipper mechanism for excavating shovels : en
  • US2388490A - Garage door holder : en
  • GB573169A - Improvements in or relating to the emulsification of pitch : en
  • CA431049A - Punching machine : en fr
  • AU1271644A - Stabilizer and shock absorber for vehicles : en
  • CA431101A - Knitting machine and process : en fr
  • CA430991A - Shoe sole : en fr
  • FR904380A - Floor construction system using interchangeable prefabricated elements, assembled and placed without support formwork : en fr
  • FI20874A - Combustion peat processing machine : en fi
  • GB573131A - Improvements in or relating to piston rings : en
  • FR904465A - Hydraulic regulator sleeve return device : en fr
  • GB573060A - Improvements in or relating to perambulators : en
  • US2388511A - Hot gas outlet thimble : en
  • CA431117A - Dyestuff of the phthalocyanine series : en fr
  • US2388504A - Leaching method and apparatus : en
  • AU129111B2 - Improvements relating to electric selective signalling systems : en
  • CA430997A - Curtain bracket : en fr
  • US2388566A - Electric apparatus : en
  • CA431073A - Gamma-ray well logging apparatus : en fr
  • US2388626A - Eyeglass, shield, or the like : en
  • FI20887A - For generators driven by a rotating engine of the gas cycle of the cyclone type : en fi
  • GB573116A - Improvements relating to the preparation of gel-like monohydric phenol-formaldehyde condensation products : en
  • FR904396A - Shoe case or box : en fr
  • FR904578A - Elastic tire tire : en fr
  • FR904496A - Extrusion process, by upsetting, of light metal alloy parts : en fr
  • US2388539A - Trap stand : en
  • US2388481A - Safety liquid stop : en
  • AU120492B2 - Improved marline spike or fid : en
  • AU2453845A - Improvements in directional lighting fittings : en
  • US2388483A - Mechanical toy : en
  • US2388658A - Bolt : en
  • GB573183A - Improvements in or relating to the detection of faults in the surfaces of articles : en
  • US2388619A - Fub cleaning machine : en
  • CA431075A - Strand spooling machine : en fr
  • USRE22688E - Thermal responsive device : en
  • USRE22690E - Removable drilling bit : en
  • FR904550A - Process for treating a mixture of vanadate, arsenate and sodium phosphate : en fr
  • US2388312A - Automatic pressure control for low-temperature, low-pressure fractionating columns : en
  • US2388545A - Apparatus for spinning tubular articles : en
  • US2388617A - Switch construction : en
  • US2388346A - Rubber compositions containing hydrocarbon resins : en
  • US2388527A - Electroresponsive system : en
  • GB573092A - Improvements in and relating to hydraulically operated coupling means for the attachment of agricultural implements to tractors : en
  • FR904433A - Method of assembly of mixed packaging with wooden body, cardboard or other and metal lids or bases : en fr
  • US2388632A - Granular soap product : en
  • CA431088A - Brake shoe adjusting mechanism : en fr
  • US2388435A - Display easel : en
  • CA431043A - Hydraulic coupling : en fr
  • DK64080C - Sewage sand trap. : da en
  • GB573175A - Improvements in or relating to the manufacture of unsaturated organic compounds : en
  • FR904355A - New device for controlling automatic octave keys of wind instruments : en fr
  • FR904427A - Removable curler for natural curl curl : en fr
  • CA431086A - Brake control system : en fr
  • FI20884A - Regulation of electric drift tanks : en fi
  • GB573140A - A fitment for use in converting solid-rim wheels into wheels adapted to receive demountable metal or pneumatic tyres : en
  • US2388413A - Magazine for automatic firearms : en
  • GB573095A - Improvements in or relating to calculators for the solution of triangles : en
  • GR10505B - TRANSPARENT WHITE FRAMEWORK OF EYES. : el en
  • USD142803S - Design for a toy or similar article : en
  • FR904557A - Atomizer : en fr
  • US2388478A - Target kite : en
  • GB573196A - Improvements relating to belt pulleys : en
  • US2388340A - Toy boat construction : en
  • US2388419A - Vehicle body construction : en
  • US2388568A - Sealing composition : en
  • CA430999A - Free-piston machine : en fr
  • US2388522A - Tool support : en
  • US2388600A - Polymerization in emulsion : en
  • AU2395245A - Improvements in or relating to electrical recorders and reproducers : en
  • FR904387A - Improvement in orthopedic device belts in elastic material : en fr
  • FI20908A - Mask for framing the shape of the shape of the shape of the shape of the framing : en fi
  • USD142790S - Design fob a game board : en
  • AU952743A - Improvements in or relating to welding fluxes : en
  • US2388310A - Blasting cap fuse protector : en
  • FR904508A - Device for optical compensation of movement movements of a moving image carrier : en fr
  • US2388499A - Recovering pure beta-picoline : en
  • FR904558A - Cut-off panel for telecommunications installations : en fr
  • US2388634A - Container for aseptic filling and dispensing of sterile liquids : en
  • FI20882A - Telecommunication cable : en fi