• US2428621A - Dynamoelectric machine : en
  • US2428686A - Method of treating a hydrocarbon feed stock with a solution comprising aryl sulfonic acid : en
  • AU125617B2 - Electric vacuum switch : en
  • AU501646A - Improvements in or relating to machine tools : en
  • AU1509644A - Improvements in or relating to refrigerating apparatus : en
  • US2428347A - Sewing machine : en
  • AU137414B2 - Improvements relating to agricultural implements : en
  • FI22452A - Method of production of peat board : en fi
  • US2428490A - Envelope opener : en
  • US2428524A - Resolution of aqueous hydrofluoric acid : en
  • US2428640A - Reciprocating fluid-actuated motor with fluid-actuated distributing valve : en
  • US2428615A - Method and apparatus for drying yarn packages in an electrostatic field : en
  • AU2305745A - Improvements in or relating to heat-exchangers : en
  • US2428579A - Package vending apparatus : en
  • US2428451A - Pressure resuscitator : en
  • US2428383A - Liquid dispensing apparatus : en
  • US2428461A - Checker brick heat exchanger : en
  • AU125580B2 - Method and apparatus for reclaiming spent oil : en
  • AU125626B2 - Improvements relating to reinforced porous metal or alloy members : en
  • US2428628A - Doll house : en
  • USPP764P - Chebby teee : en
  • FR926761A - Improvements to vibrators emitting high frequency acoustic waves : en fr
  • FR926700A - additional lighting of the code headlight : en fr
  • AU1969545A - Self-balancing inverter circuit : en
  • CA444432A - Ammonium nitrate production : en fr
  • GB593024A - Production of ª‰-2-thienoylpropionic acids and derivatives thereof : en
  • FR926615A - Method and means for the recovery and use of the high pressure of gases transported over long distances : en fr
  • GB593005A - Improvements in or connected with hydraulic testing machines : en
  • FR926573A - Frequency or phase modulation : en fr
  • AU141219B2 - Treatment of slag andother smelts : en
  • AU125573B2 - Gyro erecting mechanism : en
  • AU2020445A - Improvements in and connected with sockets of electric couplings : en
  • US2428472A - Tracer for electrically operated and controlled duplicating machines : en
  • US2428766A - Production of glycerol and yeast by fermentation : en
  • FI22408A - Anordning vid mappar, särskilt hängmappar : en fi
  • GB592982A - Improvements in or relating to valves for controlling the passage of fluids : en
  • GB593095A - Improvements in or relating to absorption refrigerating apparatus : en
  • FI22444A - Scissor with grain collector : en fi
  • CA444465A - Therapeutic lamp : en fr
  • US2428423A - Signal for rural mail boxes : en
  • US2428568A - Supervisory system for temperature indicating systems : en
  • US2428676A - Insert for molded plastic objects : en
  • US2428583A - Electrical motor control system : en
  • AU136973B2 - An improved screen for welders grinders or furnecemen : en
  • US2428375A - Special purpose chuck : en
  • US2428507A - Apron conveyor : en
  • US2428593A - Telephone substation set : en
  • USD147614S - Design for a stool : en
  • US2428692A - Production of isobutane and isopentane by destructive hydrogenation of petroleum oils : en
  • AU138630B2 - A rotary electric fuse-switch : en
  • DK65707C - Tanning Procedure. : da en
  • GB593191A - Improved means applicable to internal combustion engines to facilitate inspection and repair : en
  • GB593208A - Improvements in coffee percolators : en
  • GB593111A - Improvements in and relating to the manufacture of resinous condensation products : en
  • US2428350A - Milking machine claw : en
  • US2428520A - Transmission system : en
  • US2428660A - Water-cooled slab mold : en
  • GB593043A - Mechanism for the manufacture of composite units with building bricks : en
  • FR926778A - Improvements to the method of assembling metal furniture parts and particularly long sections on the backs of metal beds : en fr
  • FI22451A - Feeder for cardboard and board bending machines : en fi
  • FI22455A - Förfaringssätt vid behandling av fibermaterial under tryck : en fi
  • GB593197A - Method and apparatus for pumping : en
  • FR926613A - Self-adjusting pitch propeller : en fr
  • AU1944445A - Improvements in or relating to stabilised electric oscillation generators : en
  • US2428431A - Sewing machine strip guide : en
  • CA444460A - Container sealing apparatus : en fr
  • GB592991A - Improvements in or relating to electrical condensers : en
  • AU746646A - Improvements relating to electric motor starting equipment : en
  • GB592998A - Improvements in and relating to pegs for holding clothes and the like on lines : en
  • GB593124A - Improvements in props or supports for the shelves of kilns or ovens : en
  • US2428702A - Electronic motor control : en
  • USD147623S - Design for a toilet paper holder : en
  • GB593042A - Improvements in and relating to templates for the marking out of the outlines of letters, numerals and other indications for sign-writing and like purposes : en
  • GB593188A - Improvements in the process of making outsoles from strips of material : en
  • FR926663A - Punching and code reading machines : en fr
  • US2428405A - Knitting machine : en
  • AU1630744A - Golf clubs : en
  • US2428549A - Interexchange trunking telephone system : en
  • US2428757A - Attachment means for conveyer flights : en
  • FR926733A - Roof tile : en fr
  • FR926621A - Direction finder equipped with two identical directed antennas forming a certain angle between them : en fr
  • FR926632A - Improvements to rotary cleaners intended for use in combing machines : en fr
  • AU125639B2 - Improvements connected with electric regulators ofthe carbon pile type : en
  • AU142422B2 - Method of conducting catalytic reactions; contacting fluids and solids and producing hydrocarbons : en
  • FR926679A - Parquet scraper device : en fr
  • GB593119A - Improvements in or relating to electromagnetic relays : en
  • FR926705A - Briefcases, especially for accounting : en fr
  • GB593025A - Production of thiazoles and selenazoles with fused-on rings : en
  • FR926201A - : fr
  • DK65718C - Bike. : da en
  • DK65721C - Procedure and Mechanism for Closing Flat Bags with Closure Flap. : da en
  • USD147626S - Teague portable autographic register : en
  • US2428394A - Collar construction for tear strip type of reclosable containers : en
  • USD147618S - Design foe a clock case : en
  • FR926719A - Improvements to frequency modulation systems : en fr
  • FR926766A - Anti-slip device for automobile wheels that can be quickly set up without lifting the wheel : en fr
  • US2428436A - Manometer ring balance : en
  • GB593176A - Improvements in and relating to the thermal treatment of fossil and bituminous fuels : en
  • FR926722A - Plansichter fitted with an air suction device : en fr
  • US2428411A - Bearing structure for liquids sensitive to coagulation : en
  • CA444400A - Variable ratio transmission : en fr
  • DK65702C - Device for steam ovens. : da en
  • US2428457A - Control apparatus : en
  • FR926611A - Improvements to radio control systems for mobile vehicles : en fr
  • FR926725A - Method and apparatus for treating filament material with a fluid : en fr
  • FR926614A - Atomic energy production process : en fr
  • US2428614A - Nitronitriles : en
  • FR926675A - Improvements in vaporizing and aging machines for printed fabrics : en fr
  • US2428439A - Saw-tooth setting device : en
  • US2428504A - Friction spring unit : en
  • CA444430A - Electrolytic coating treating method and apparatus : en fr
  • GB593031A - Improvements relating to casings for centrifugal compressors : en
  • GB593121A - Resilient suspension of engines : en
  • AU1504947A - Treatment of slag andother smelts : en
  • AU718946A - Improvements in and relating to poultry nests : en
  • CA444447A - Machine tool : en fr
  • US2428508A - Toolholder appliance for lathes : en
  • GB593130A - Improvements in or relating to indicator boards for indicating progress and other particulars in sub-divided production work : en
  • GB593166A - Improvements in or relating to floor cramps : en
  • DK65716C - Protective device for Leather or rubber bellows for Swivel shafts for Motor Vehicles. : da en
  • US2428710A - Extractor : en
  • US2428540A - Manufacture of metallic rings : en
  • FR926594A - New ultra-microscope using ultra-violet rays : en fr
  • AU125596B2 - Improved method and apparatus for forming hollow metal articles : en
  • US2428503A - Staple remover : en
  • AU1501547A - Improvements in or relating to containers and method of making same : en
  • CA444384A - Fibrous material treatment : en fr
  • DK65705C - Multiplier tubes whose Secondary Emission Electrodes lie in two parallel Rows opposite each other. : da en
  • FR926639A - Coupled electrical circuits : en fr
  • GB592997A - Improvements in and relating to thermionic valve oscillators : en
  • GB593057A - Improvements in or relating to electric motor control systems : en
  • US2428726A - Fluid reversing valve arrangement for rotary tool motors of the vane type : en
  • IS406A7 - Preservative ice cream. : en is
  • FR926783A - Improvements to cash registers, accounting machines and the like : en fr
  • US2428440A - Packaging method : en
  • GB593127A - Improvements relating to aircraft control systems and control surfaces therefor : en
  • US2428551A - Safety wheel : en
  • FI22427A - Steam bath : en fi
  • AU138424B2 - Improvements in or relating to methods of forming ducts or voids in bodies produced by powder metallurgical processes : en
  • FI22417A - Elektriskt kopplings- eller kontaktdon : en fi
  • FR926604A - Improvements to independent electrostatic lenses : en fr
  • US2428687A - Amplifying device : en
  • US2428456A - Enameled insulator bushing : en
  • US2428356A - Chromium aldonate compositions and method for the preparation thereof : en
  • FR926734A - Artificial nails and all materials which attach to the nails in a solid state : en fr
  • AU125606B2 - Improvements in and relating to water heaters : en
  • US2428597A - Circuit interrupter : en
  • GB593080A - Radio navigation apparatus : en
  • CA444418A - Net fabric finishing method : en fr
  • USD147612S - Design for an automobile bumper guard : en
  • CA444458A - Production of saturated carbonylic compound : en fr
  • GB593207A - Method for the continuous electrolytic oxidation of metallic wires, bands and like parts : en
  • US2428510A - Combined marking machine and cutting blade : en
  • USRE22925E - Ladder tape : en
  • AU1778544A - New pyrimidine compounds : en
  • FR926635A - Workbench lighting and protection apparatus, in particular for prosthetists and similar applications : en fr
  • GR11332B - BAYONNET LAMP BASE FINISHING. : el en
  • FI22403A - Women's sock : en fi
  • FI22428A - Equipment for performing die casting : en fi
  • FR926248A - : fr
  • GB593060A - Improvements in and relating to apparatus for delivering a liquid in measured quantities : en
  • FR926770A - Internal combustion engines : en fr
  • US2428701A - Magnetic head : en
  • GB593051A - Improvements in or relating to internal combustion engines of the free piston type : en
  • GB592988A - Agricultural implement for use in spreading manure on the land : en
  • FI22471A - Kartongemballage : en fi
  • FI22464A - Rakapparat : en fi
  • GB593131A - Improvements in prefabricated metal doorways : en
  • FR926742A - Wax paper waste regeneration process : en fr
  • GB592975A - Controls for riveting devices : en
  • FR926616A - Method and apparatus for handling volatile liquids such as petroleum oils : en fr
  • FR926799A - Scientific toy for calculation, usable for recreational, educational and advertising purposes : en fr
  • US2428378A - Writing device : en
  • US2428569A - Step-by-step actuator for electromagnetic switches : en
  • AU1858045A - Improvements connected with electric regulators ofthe carbon pile type : en
  • US2428576A - Series capacitor : en
  • FR926797A - Artificial fish for fishing : en fr
  • USRE22924E - Disc mounting : en
  • AU1418647A - Improvements indust collectors : en
  • GB593139A - Improvements in or relating to demodulating arrangements in time modulation electricpulse communication systems : en
  • GB593218A - Improvements in baking ovens for rusks and the like : en
  • FR926758A - Electric bed warmer with flexible elastic frame : en fr
  • GB593050A - Improvements relating to automatic telephone systems : en
  • GB593205A - Improvements in or relating to the doors or covers of pressure vessels : en
  • US2428501A - Carrier : en
  • US2428566A - Control system : en
  • FR926630A - Receivers : en fr
  • FR926732A - Claw control mechanism for sewing machines : en fr
  • GB593106A - Improvements in or relating to electrical musical instruments : en
  • FI22430A - Stocks for stocks and stocks : en fi
  • US2428519A - Adjustable display holder : en
  • GB593189A - Improvements relating to cycle wheel hubs : en
  • GB592994A - Improvements in fluid pressure operated brakes and the like : en
  • GB593154A - Improvements in or relating to tobacco cutting machines, and to cutting blades therefor : en
  • FR926765A - Lip valve for liquids and gases : en fr
  • AU1501647A - Improvements in or relating toa method of and apparatus for reinforcing a sleeve ona metallic member : en
  • US2428584A - Liquid electrode electrolytic cell : en
  • USD147607S - Design for an automobile grille bar : en
  • CA444466A - Two-part collapsible last : en fr
  • GB593033A - Stop means for rotating shafts : en
  • GB592972A - Apparatus for generating or amplifying ultra-high frequency electrical energy : en
  • FR926640A - Improvements to selector switch couplings or clutches used in telecommunication systems : en fr
  • US2428364A - Process for providing rust free surfaces on ferrous metal parts : en
  • US2428495A - Sausage covering and method of forming the same : en
  • GB593194A - Improvements in or relating to sewing machine shuttles : en
  • GB593136A - Improvements in mechanisms for controlling looms : en
  • FI22405A - The provisions of this Regulation shall apply to the Member States : en fi
  • FR926554A - Gas or vapor atmosphere discharge tube and device fitted with a teltube : en fr
  • AU1503847A - Pulse multiplex receiving system : en
  • FR926731A - Cannon sewing machine : en fr
  • US2428648A - Horseshoe bell : en
  • US2428465A - Draw mechanism of straight bar knitting machines : en
  • FR926785A - Cleaning and polishing device : en fr
  • AU125627B2 - Improvements in means for taking off power fromthe drive transmission of motor vehicles : en
  • CA444417A - Guanamine in textile finishing : en fr
  • CA444444A - Record reproducing machine : en fr
  • GR11343B - TYPE OF BARREL AND MASTIC EXCLUSIVELY FOR OFFICERS, HUNTERS AND HORSES. : el en
  • US2428348A - Film gate for cameras : en
  • FR926578A - New products giving water resistant films and coatings and their manufacturing process : en fr
  • GB592976A - Improvements in turret tool posts for lathes and like machine tools : en
  • US2428535A - Ethyl ester of acetyl mandelylbeta-alanide and the process for preparing same : en
  • US2428561A - Vehicle air conditioning system energized by braking resistors : en
  • US2428689A - Dental instrument : en
  • FR926555A - Thin ribbon drive device : en fr
  • FR926759A - Elastic cushion for presses to weld or glue the soles of shoes : en fr
  • GB593011A - Improvements in or relating to a process for multi-colour printing on sheet materialand to articles produced thereby : en
  • GB593164A - Improvements in and relating to machines for slicing vegetables and for similar purposes : en
  • FR926743A - Receiver of t. s. f. spreading bands : en fr
  • US2428420A - Garbage grinder : en
  • US2428641A - Hole aligner and sheet metal fastener : en
  • FR926629A - Electrical contacts : en fr
  • FR926696A - Extendable bench that transforms into bed and table : en fr
  • GB593229A - Improvements in recording photometers : en
  • CA444436A - Fastening device : en fr
  • GB592981A - Improvements in or relating to pour-out closure for containers : en
  • GB593001A - Improvements relating to the steam heating systems of veneering presses : en
  • GB593079A - Improvements in or relating to the manufacture of moulded articles from coal : en
  • US2428387A - Processing of refined chemical pulp into viscose by adding cation active sulphonium compounds : en
  • AU125591B2 - Improvements in and relating tothe manufacture of bread confectionery andthe like : en
  • AU141967B2 - An antibiotic substance andthe method ofits production froma culture of streptomyces griseus : en
  • AU1715444A - Voltage regulating apparatus : en
  • AU1431247A - Apparatus for making convolute wound tubing : en
  • FR926790A - Hairpiece bow for tie : en fr
  • GB593118A - Improvements in or relating to lifting dogs : en
  • GB593038A - Method of and apparatus for electrically grounding current conducting members, particularly for track-laying vehicles : en
  • GB593103A - Improvements in machines for flanging can-bodies : en
  • US2428672A - Plunger for baling presses : en
  • US2428705A - Inductor for induction heating of objects of various sizes and shapes : en
  • FI22466A - Skidstavskringla : en fi
  • FR926668A - Process for the manufacture of processing plates for hard steel parts or other applications, and apparatus for implementing this process : en fr
  • US2428367A - Process of treating soybean and similar glyceride oils : en
  • FR926662A - Improvements in devices indicating and / or controlling a predetermined level of liquid in a container : en fr
  • GB593203A - Improvements in or relating to holders or containers for lipstick, shaving sticks and the like : en
  • AU1865745A - Improvements relating tothe alkylation of isoparaffins : en
  • FI22456A - Refunds for the manufacture of pulp mills from cellulose factories for the production of wood pulp : en fi
  • US2428657A - Water-cooled slab mold : en
  • AU1949745A - Improvements ina supervisory signal system for code telegraphy systems : en
  • US2428572A - Backless strapless bra : en
  • AU1148343A - Improvements in and connected with parachutes : en
  • AU1711944A - Automatic volume control circuits for television receivers : en
  • AU125630B2 - Wedge belt : en
  • CA444456A - Screw propeller : en fr
  • AU125579B2 - Improved flushing mechanism : en
  • CA444395A - Sanitary garment : en fr
  • GB593230A - Improvements in and relating to air-blast electrical circuit breakers : en
  • AU2297645A - Improvements in or relating to anti-vibration mounting devices : en
  • US2428714A - Electric steam generator : en
  • AU137820B2 - Screw threading tool and method : en
  • CA444424A - Wrench : en fr
  • US2428466A - Displacement electric water heater : en
  • CA444437A - Engine lubrication control means : en fr
  • US2428430A - Selvage trimmer : en
  • AU1427347A - Methods and apparatus for making convolute wound tubing : en
  • US2428616A - Electrical protective device : en
  • US2428543A - Conversion system : en
  • GB593036A - Modified olefinic polymers : en
  • AU125590B2 - Golf clubs : en
  • AU125618B2 - Improvement in electrical voltage regulators : en
  • US2428480A - Buoyant electric cable : en
  • AU304441A - Improvements inthe manufacture of plate metal structures : en
  • CA444419A - Folding and stacking machine and control therefor : en fr
  • FR926777A - Improvements in the manufacture of slide closures : en fr
  • AU1499747A - Manufacture of 1:4-dicyano-2-butene : en
  • US2428422A - Apparatus for maintaining a controlled recirculation of carrier medium through an air-swept pulverizer : en
  • CA444435A - Electronic tube : en fr
  • US2428592A - Electronic control circuits : en
  • AU796046A - Improved moulding press : en
  • US2428624A - Method of dehydrogenating butene : en
  • FR926703A - Indicator plan, in particular of exits from railway stations : en fr
  • FR926729A - Support and lifting device for work platforms used in construction : en fr
  • USD147624S - Design for a dress : en
  • USD147616S - Article by : en
  • FR926798A - Improvements to separator spacers in archival cabinets with drawers with tilting front and rear walls : en fr
  • GB593063A - Improvements in or relating to radio direction finding installations : en
  • AU762246A - Improved orthodontic band attachment : en
  • FR926736A - Improved method and composition for the treatment of water, and in particular boiler feed water : en fr
  • GB593204A - Improvements in appliances having shelves, trays or racks for displaying or holding vendible commodities or other articles : en
  • FR926768A - ethers-oxides ethers-salts of cyclic oxycarboxylic acids : en fr
  • GB593217A - Improvements in and relating to refrigerating systems : en
  • FR926638A - Halogenated polymers and methods of preparation : en fr
  • FR926714A - Metal bomb for drums : en fr
  • CA444459A - Container : en fr
  • FR926707A - Improvements to grinders : en fr
  • US2428349A - Camera film threading mechanism : en
  • GB593141A - Design of bezel sealing of pressure proof cases : en
  • GB593062A - Variable inductance : en
  • US2428639A - Cap stay : en
  • FI22469A - Brick burning method : en fi
  • AU125607B2 - Piston sealing means : en
  • US2428442A - Bill weight for cash drawers : en
  • US2428600A - Method of staining glass with copper halide vapors : en
  • US2428744A - Bomb : en
  • US2428581A - Apparatus for controlling the release of bombs from aircraft : en
  • US2428654A - Reinforced plastic : en
  • US2428491A - Piston oil ring : en
  • FR926717A - Resinous compositions : en fr
  • GB592857A - Improvements in or relating to the prevention of corrosion of metal surfaces : en
  • GB593058A - Improvements in carding machines : en
  • GB593140A - Improvements in or relating to machines for handling and loading materials : en
  • FR926687A - Refrigerant : en fr
  • DK65717C - Carriage door with Door handle for Streamline bodies. : da en
  • US2428493A - Stock feeding mechanism for punching, stamping, and cutting machines : en
  • US2428637A - Coupling : en
  • US2428740A - Separation of vegetable pigments : en
  • US2428379A - Tensiometer for yarn coning machines : en
  • GB593219A - Improvements in and relating to gravity conveyors : en
  • GB593053A - Improvements in or connected with boxes and like containers : en
  • US2428468A - Tracks for model railways : en
  • US2428554A - Ultra high frequency oscillation generator : en
  • US2428601A - Tufting button : en
  • US2428725A - Nursing bottle retainer : en
  • GB592990A - Improvements in or relating to deaf aids : en
  • GB593083A - Improvements in and relating to adjustment devices for ladders : en
  • FI22453A - The way to make hard and strong lignocellulose sheets : en fi
  • FR926620A - Device intended to generate very high frequency oscillations : en fr
  • GB593213A - Improvements in and relating to instruments for obtaining access to and viewing cavities, particularly cavities of the human body : en
  • GB593170A - Improvements in float-operated valves : en
  • FR926762A - Reducible automatic umbrella for cycles and other vehicles and for various other uses : en fr
  • GB593009A - An improved machinery packing for sealing joints between movable parts : en
  • FI22411A - The provisions relating to the use of organic material, including the use of organic material in the organic material sector : en fi
  • US2428662A - Timing device : en
  • AU137434B2 - Improvements relating to incubators : en
  • GB593054A - Improvements in or relating to display and advertising devices : en
  • FR926625A - Delustering and pigmentation process and resulting products : en fr
  • US2428538A - Motion-picture film reel supporting and driving apparatus : en
  • US2428358A - Artificial resin and method of coating paper therewith : en
  • US2428435A - Variable elevation wedge : en
  • AU134785B2 - improvements connected with garment hangers : en
  • AU125589B2 - High frequency amplifiers and oscillators : en
  • AU2328145A - Improvements in or relating to cycle tyre repair outfits : en
  • FR926745A - Process for fixing coating films and products obtained by this process : en fr
  • GB593030A - Means for supplying a supplementary charge of moistened fuel and air to an internal combustion engine : en
  • US2428502A - Endless track and drive transmission therefor : en
  • US2428541A - Mathematical squaring device of the electron tube type : en
  • FI22413A - A way to get valuable products from sulfite waste liquor or sulfite ranks : en fi
  • FI22454A - Exemption from the sulphite cellulose mixture : en fi
  • GB593183A - Improvements in anti-backlash pinions : en
  • US2428412A - Means for unblocking lenses : en
  • FR926601A - Process for preventing the polymerization of fluoroethylene and its compounds, in particular tetrafluoroethylene and stabilized products resulting therefrom : en fr
  • FR926606A - Plow assembly for beet harvesters : en fr
  • US2428424A - Pulse-echo altimeter : en
  • US2428558A - Film clip : en
  • GB593220A - Improvements in or relating to surface grinding and polishing machines : en
  • GB593228A - Improvements in and relating to lift valves : en
  • AU1773244A - Improvements relating to thermostatic switches for controlling electric circuits : en
  • AU2025545A - Improvement in electrical voltage regulators : en
  • FR926681A - Improvements relating to the assembly of optical elements and the complex optical elements obtained : en fr
  • AU134518B2 - Improvements relating to electric motor starting equipment : en
  • AU137413B2 - Manufacture of 1 : 4-dicyano-2-butene : en
  • US2428697A - Methods of casting hot plastics : en
  • US2428734A - Sheep catcher : en
  • CA15800S - Element for an electric cigar lighter : en
  • AU134615B2 - Improved method and means for use inthe designing of woven fabrics : en
  • AU142167B2 - Improvements infrequency determining circuit arrangements : en
  • US2428492A - Agitating machine : en
  • US2428532A - Catalytic hydrocarbon conversion process in the presence of steam : en
  • US2428643A - Method : en
  • CA444451A - Hydraulic control system : en fr
  • US2428557A - Movable wing structure for airplanes : en
  • AU133867B2 - Improvements in or relating to goniometers : en
  • AU125559B2 - Improvements in, and relating to, detachable spuds for use with tractor wheels andthe like : en
  • AU135983B2 - Antenna system : en
  • CA444468A - Pocket lighter : en fr
  • AU1421147A - Preparation ofa neutral antibiotic froma streptomyces griseus culture : en
  • AU137011B2 - Attachments for folding camp stools : en
  • US2428646A - Luminescent tube system : en
  • AU734746A - An improved composition for decarbonising, degreasing, paint removing and like purposes : en
  • FR926684A - Improvements to the means used for cutting and drawing tubular glass rods and application of these improvements to the manufacture of sheaths for various devices, such as medical thermometers : en fr
  • AU137393B2 - Improvements connected with clothes pegs : en
  • GB593035A - Improvements in or relating to lubrication systems of internal combustion engines : en
  • FR926726A - Improvements in methods and apparatus for the treatment of filament material with a fluid : en fr
  • FR926622A - Device intended to ensure the return to their predefined frequency and phase, from defined events and according to a predetermined law, of simple or compound periodic phenomena, synchronous or with related frequencies, which have undergone disturbances : en fr
  • FI22447A - Apparat körning och and knådning av smör, margar or elllikt : en fi
  • US2428408A - Fuel pump : en
  • US2428613A - Transformer : en
  • AU135616B2 - Improvements in or relating to containers and method of making same : en
  • AU141307B2 - Mechanical brake and clutch control : en
  • US2428546A - Revolving joint : en
  • US2428645A - Spectacle mounting with screw locking means : en
  • GB593002A - Improvements in or relating to locks for doors : en
  • AU2182545A - Improvements in and relating tothe mounting of electric terminals orthe like : en
  • GB593056A - Improvements in sensitized photographic emulsions : en
  • GB593078A - Improvements in or relating to friction clutch or brake devices : en
  • GR11338B - WAY OF SUBMARINE AND CROWN RESCUE IN CASE OF DAMAGE, FROM DEPTH. : el en
  • GB593046A - Improvements in or relating to bulldozers : en
  • FR926560A - Microwave systems : en fr
  • FR926595A - Luggage holder for cycles : en fr
  • US2428352A - Treatment of menthadiene-7-carbinols and product thereof : en
  • US2428517A - Tractor combine combination : en
  • CA444433A - Pressure gauge : en fr
  • CA444470A - Apparatus for internal combustion engines : en fr
  • FI22424A - The way to make chamois-like leather : en fi
  • FR926583A - Improved pump for lifting a mixture containing a liquid and a suspended solid : en fr
  • GB592995A - Improved means for utilizing the exhaust of internal-combustion engines for compressing air : en
  • GB593014A - Improvements in the production of articles comprising metal : en
  • AU125616B2 - Coin device : en
  • US2428450A - Preparing purified mixtures of esters : en
  • US2428513A - Portable mine conveyer : en
  • CA444405A - Saw set : en fr
  • GB593150A - Improvements in extracting devices for metal closure caps of bottles or other like vessels : en
  • GB593094A - Improvements in and relating to electromagnetic relays : en
  • GB593162A - Improvements in and relating to the sinking of shafts : en
  • FI22442A - Dikningsmaskin : en fi
  • GB593085A - Improvements in circular knitting machines : en
  • GB593178A - Improvements in transmission gearing for use on driving shafts : en
  • US2428659A - Water-cooled slab mold : en
  • US2428703A - Yarn-advancing reel : en
  • FI22448A - Anordning for uppvärmning av exempelvis vevhuset vid bilmotorer : en fi
  • GB593091A - Improvements in or relating to modified polymeric materials : en
  • GB593161A - Improvements in or relating to electric facsimile transmission systems : en
  • CA444388A - Transmission : en fr
  • AU125643B2 - Improvements in and relating to bridges and bridgelike structures made with standardized parts : en
  • FI22429A - Förfaringssätt för framställning av diskbollar : en fi
  • FR926686A - Portable reflector holder : en fr
  • FR926586A - Frequency modulation signaling systems : en fr
  • FR926617A - Safety cap with numbers for nuts and similar parts : en fr
  • GR11333B - MEANS FOR THE PROTECTION OF FOOTWEAR AND LEGS AGAINST THEIR DRILLING. : el en
  • FR926794A - Swallow trap : en fr
  • FR926767A - Method for selecting the colors of a polychrome drawing and in particular topographic minutes : en fr
  • GB593052A - Improvements relating to means for mounting fuel injection pumps, magnetos and otherauxiliary apparatus on internal combustion engines : en
  • FR926631A - Assemblies for frequency determining devices : en fr
  • GB593195A - Improvements in or relating to heating of strip metal, and the like by electromagnetic induction : en
  • FR926718A - New organic lead compounds and their applications : en fr
  • AU140203B2 - Improvements in or relating tothe separation of pteroylglutamic acid from related pterins : en
  • AU2319145A - Wedge belt : en
  • CA444392A - Substituted 1,3,5-triazinyl-6-aminophenyl-arsenic compound : en fr
  • FR926689A - Isolated crossing : en fr
  • US2428429A - Cream separator : en
  • AU2026545A - Improvements in or relating to bed slings orthe like for use by patients : en
  • FR926603A - Timepiece with synchronous motor : en fr
  • US2428407A - Method and apparatus for manufacture of balloons for inflatable catheters : en
  • AU125569B2 - Improvements in or relating to escapement mechanisms : en
  • AU125632B2 - u Improvements in or relating tothe hot rolling of metals and alloys : en
  • AU2272745A - Method and apparatus for reclaiming spent oil : en
  • FR926567A - Washing machine : en fr
  • FR926660A - Process for improving textile materials : en fr
  • AU1505747A - Improvements relating to agricultural implements : en
  • CA444463A - Air conditioning system : en fr
  • AU139169B2 - Improvements in borehole pumps : en
  • US2428382A - Liquid dispensing apparatus : en
  • DK65710C - Method and apparatus for examining thin rubber membranes in the form of cylindrical hollow bodies closed at one end. : da en
  • US2428351A - Radio wave reflectivity indicating system : en
  • AU1420647A - Material supporting pallet : en
  • CA444469A - Chain saw tooth setting device : en fr
  • AU2005745A - Improvements in ointments and salves : en
  • US2428516A - Process of separating isobutylene from admixture of butene-1 and isobutylene : en
  • CA444441A - Moulding composition : en fr
  • AU125628B2 - Improvements in or relating to anti-vibration mounting devices : en
  • US2428506A - Alkylation process : en
  • AU870546A - Direction finders : en
  • AU900646A - Improvements in safety razors : en
  • AU125622B2 - Improvements in and relating tothe mounting of electric terminals orthe like : en
  • CA444411A - Bag holding device : en fr
  • AU125600B2 - Improvements in or relating to machine tools : en
  • USD147611S - Brenner bar cabinet : en
  • CA444434A - Plasticizer for cellulose ethers : en fr
  • BE472492A - : en fr
  • IE17962L - Moulding plastic articles : en
  • AU1705944A - Improvements in safety controls for gaseous fuel burners : en
  • FR926649A - Aircraft icing warning improvements : en fr
  • GB593212A - Improvements in or relating to machines for stacking metal plates and insulating plates for capacitors : en
  • AU125599B2 - Improvements in or relating to machine tools : en
  • AU125625B2 - Improvements in or relating tothe refining of cyanogen chloride : en
  • USD147609S - Design foe a combination radio and smoking stand : en
  • US2428406A - Method and apparatus for the manufacture of dipped rubber goods : en
  • US2428460A - Sonic pump : en
  • US2428666A - Catalytic conversion of hydrocarbons : en
  • US2428627A - Focal field periphery indicating device in photographic apparatus : en
  • US2428550A - Riziq : en
  • US2428564A - Control system for synchronous dynamoelectric machines : en
  • US2428722A - Conveying of dough and like plastic material : en
  • US2428482A - Circuit interrupter : en
  • GR11340B - FLOOR POWDER BINDING PREPARATION IN THESE MICROBICIDE AND DISINFECTANT. : el en
  • GB593128A - Improvements in and relating to the manufacture of board : en
  • US2428612A - Magnetron : en
  • US2428604A - Means producing a steep wave front potential for control of electric discharge devices : en
  • US2428574A - Control system for reducing wheel slippage : en
  • USD147608S - Design for an airplane control wheel : en
  • FI22434A - Tree altimeter : en fi
  • GB592974A - Improvements relating to means for suspending curtains : en
  • DK65709C - Heating oven, in particular Magazine oven for Room heating. : da en
  • GB593138A - Improvements relating to gas control mechanism for gas fires, stoves and the like : en
  • FR926776A - Heat treatment process and furnace for the implementation of this process : en fr
  • DK65701C - Magnetic Filter with Permanent Magnet. : da en
  • GB593004A - Combined spoon and lid for containers : en
  • GB593179A - Improved method of closing cavities : en
  • US2428419A - Shaping or setting machine for metal bands or tire rims : en
  • FR926609A - Sliding window : en fr
  • FR926626A - Mixed polyamides : en fr
  • GB593082A - Improvements in and relating to sliding bolts for doors and otherwise : en
  • FI22435A - Anordning vid gramammononer : en fi
  • FR926771A - Automatic door closer : en fr
  • US2428649A - Illuminated mirror : en
  • US2428663A - Made-up bow tie : en
  • GB593171A - Improvements in or relating to electrical contacts : en
  • AU125567B2 - Automatic volume control circuits for television receivers : en
  • AU1429147A - Improvements in or relating toa juice extractor : en
  • GB593214A - Improvements relating to grabs for lifting materials : en
  • GB593137A - High-frequency signal-transmitters : en
  • FR926709A - One way clutch : en fr
  • FI22461A - Hållare för kjolskydd på cyclár : en fi
  • AU125645B2 - Improvements in or relating to bed slings orthe like for use by patients : en
  • AU707346A - Improvements relating to incubators : en
  • FR926642A - Electrical device with one or more oscillating circuits : en fr
  • FR926669A - Assembly process by welding aluminum or duralumin tubes : en fr
  • FI22409A - Automatic filtering system : en fi
  • GB593092A - Improvements in screw threading tools : en
  • FI22462A - For the purposes of this Regulation, the relevant provisions of this Regulation shall apply. : en fi
  • GB593013A - Improvements in and relating to the production of dl-n-formyl-isopropylidene-penicillamine l-brucine salt : en
  • FR926730A - Pneumatic hand truck : en fr
  • DK65720C - Rotary kiln or similar Drum. : da en
  • GB593023A - Improvements in photographic emulsions and in the manufacture of dyes therefor : en
  • GB593165A - Improvements in or relating to air or gas compressors : en
  • GB593187A - Improvements in thermionic valve frequency multipliers : en
  • GB593086A - Improvements in or relating to incubators : en
  • GB593215A - Improvements relating to standing wave detector mechanisms for wave guides : en
  • USD147615S - Eames chair : en
  • AU125623B2 - Improvements in or relating to methods of and apparatus for depositing certain substances by thermal evaporation ina vacuum chamber : en
  • FR926591A - Hoe for loosening the soil : en fr
  • US2428494A - Pyrethrin and dibenzyl phthalate insecticide : en
  • US2428522A - Machine for cutting corn from ears of corn : en
  • US2428730A - Gauging device for use in positioning, marking, and holding timber and for guiding the bit whilst dowel holes are bored : en
  • GB593019A - Arylguanamines : en
  • AU1504747A - Improvements infrequency determining circuit arrangements : en
  • FR926570A - Powerline telephone systems : en fr
  • FI22433A - Measuring instrument : en fi
  • GB593068A - Improvements in corrugated tube : en
  • FR926608A - Improvements in the preparation of lithium-based greases : en fr
  • GB593076A - Improved pneumatic percussive drill : en
  • GB593045A - Improvements in devices for taking moving pictures : en
  • FR926754A - Improvements to circular looms for weaving flexible pipes or tubes : en fr
  • US2428617A - Gas-filled tube type of relaxation oscillator system : en
  • US2428410A - Rotary type multiport valve : en
  • GB593146A - Improvements in cigarette or the like lighters : en
  • US2428560A - Type assembly unit for laundry marking machines : en
  • FR926592A - Improvements to current feedback relays : en fr
  • GB593172A - Improvements relating to mouldable compositions : en
  • FR926655A - Plasticized elastic compositions : en fr
  • GB593144A - Improvements in machines for applying filler material to the bottoms of shoes : en
  • US2428362A - Means for recovering coating material from melted electrolytically coated continuous strip material : en
  • FR926672A - Coiled cores for dynamo-electric machines : en fr
  • FI22439A - Laskukoje : en fi
  • GB593173A - Improvements in or relating to flyers for roving frames : en
  • FR926653A - Improvements to fuel supply systems : en fr
  • GB593134A - Method of producing acetylsulphanilyl chloride : en
  • US2428376A - Time controlled register for automatic telephone systems : en
  • FI22425A - Fertilization rate for the production of cellulose as a result of the use of spinning rods : en fi
  • FI22458A - Cellulose bleaching process : en fi
  • FR926755A - Key entries for locks : en fr
  • US2428685A - Automatic self-flushing commode : en
  • AU125575B2 - Improved means for feeding powdery materials : en
  • AU1417247A - Improvements connected with clothes pegs : en
  • US2428476A - Shoe shining machine : en
  • AU905646A - Antenna system : en
  • US2428486A - Filter with temperature control means : en
  • US2428746A - Boom mounting for microphones : en
  • US2428505A - Optical projection comparator : en
  • US2428698A - Apparatus for feeding material : en
  • US2428733A - Process for the preparation of organic sulfonyl chlorides : en
  • US2428634A - Liquid cooled dynamoelectric machine for absorbing energy : en
  • US2428684A - Arresting hook retracting mechanism : en
  • FI22420A - Anordning for automatic compensation compensation : en fi
  • FR926580A - Improvements to cable ties : en fr
  • US2428674A - Apparatus for constructing aircraft wings : en
  • FR926713A - Vegetable mill : en fr
  • GB593071A - Improvements in or relating to aircraft propulsion : en
  • GB592993A - Improvements in gearing for converting rotary motion into variable reciprocating or variable oscillating motion : en
  • US2428360A - Electrical guidance system for surface vessels : en
  • US2428511A - Photographic film rack : en
  • FR926627A - Yarn manufacturing process and resulting products : en fr
  • FR926787A - Badge holder bar : en fr
  • GB593115A - Improvements in or relating to x-ray apparatus : en
  • US2428713A - Signalling system : en
  • US2428708A - Turbosupercharger : en
  • US2428586A - Vapor-electric device : en
  • GB593153A - Improvements in and relating to process timers and the like : en
  • FR926727A - Improvements to suction hydro-extractors : en fr
  • DK65714C - Procedure and Plant for the Purification of Internal Combustion Engines by Combustion of the Residues in the Interior of the Engine under Supply of Oxygen or Air. : da en
  • US2428727A - Carbon disulfide process : en
  • GR11336B - METHODS OF UTILIZATION OF THERMAL SEEDS. : el en
  • FR926628A - Process for manufacturing generous wines, aperitifs, digestifs, or any similar drink by distillation-rectification of wines or other alcoholic liquids : en fr
  • FR926702A - Method of energy production by combustion and thermal engine by applying : en fr
  • GB593101A - Improvements in or relating to electric pulse modulating circuits : en
  • GB593225A - Improved device for use in preparing seed beds and for otherwise tilling the land : en
  • GB593037A - An improved boring or like tool : en
  • IE18186L - Infusing and dispensing coffee, etc. : en
  • US2428399A - Photographic apparatus : en
  • US2428715A - Catalytic cracking of hydrocarbons : en
  • AU1646744A - Improvements in radio receiver circuits : en
  • US2428427A - Position-indicating device : en
  • US2428693A - Voltage control apparatus : en
  • US2428384A - Pocketed molded pulp receptacle : en
  • IE17785L - Screening arrangements : en
  • AU125642B2 - Improvements in or relating to thermosetting resins ofthe aminoplastic type : en
  • CA444449A - Aviation trainer locking device : en fr
  • CA444386A - Rewinding gear for bobbins and other yarn carriers : en fr
  • US2428709A - Material handling : en
  • US2428521A - Recovery of ethane and gasoline from natural gas : en
  • US2428610A - Method and apparatus for manufacturing electric discharge devices : en
  • US2428366A - Pulse multiplex system : en
  • US2428398A - Obturator for guns : en
  • US2428588A - Jar or container : en
  • GB593231A - Improvements in apparatus for testing the balance of rotating bodies : en
  • CA444464A - Air tempering apparatus for refrigerated air : en fr
  • CA444461A - Fire hose : en fr
  • AU2110245A - Improvements in suction evacuators for removing the fluid content of eggs : en
  • AU2317445A - Clutch : en
  • CA444429A - Beam deflection control circuit : en fr
  • GB593021A - Sulphonyl derivatives of melamine and processes for their production : en
  • USRE22926E - Fastening device : en
  • GB593102A - Improvements in and relating to fastener clips : en
  • US2428563A - Ground detector for electric power distribution systems : en
  • AU1429047A - Improvements ina rotary pad cutting apparatus and method : en
  • AU140425B2 - Improvements in electric signalling systems : en
  • GB592986A - Improvements in or relating to electric cooking apparatus : en
  • AU2243245A - Improved liquid-fuel stove : en
  • US2428571A - Door operating and locking device : en
  • AU140677B2 - Latex sponge : en
  • AU1778444A - New pyrimidine compounds : en
  • GB593151A - Radio time interval measuring system : en
  • FI22437A - Tryckdyna för anordningar fätning av krafter : en fi
  • FR926558A - Drive or guide device by rollers of thin ribbons : en fr
  • GB593112A - Improvements in or connected with hydraulic testing machines : en
  • FR926665A - Automatic harpoon for spearfishing : en fr
  • GB593029A - Improvements relating to electrically-operated step-by-step driving mechanisms : en
  • GB593125A - Improvements in and relating to spring clip devices : en
  • AU1881945A - Process forthe recovery of chemicals from black liquor and products obtained thereby : en
  • FR926658A - Roller bearing improvements : en fr
  • AU125638B2 - Improvements in or relating to electric signal communication systems : en
  • US2428530A - Milk strainer pad dispenser : en
  • US2428585A - Venturi fitting : en
  • US2428590A - Production of allyl type compounds : en
  • US2428548A - Generator attachment : en
  • US2428700A - Capacitative feed-back device for electrical testing : en
  • AU134851B2 - Direction finders : en
  • CA444385A - Wire-tensioning device : en fr
  • US2428402A - Noncorrespondence alarm for synchros : en
  • FI22438A - Addition and subtraction calculator : en fi
  • US2428618A - Abrasive sheet holder : en
  • US2428392A - Tear strip type container and reclosure therefor : en
  • US2428487A - Centrifugal pump and automatic primer : en
  • US2428518A - Hypodermic tubing, dental broaches, and the like : en
  • US2428629A - Door operating mechanism for dump cars : en
  • US2428635A - Signal device for melting pots : en
  • US2428754A - Process for treating a hydrocarbon or hydrocarbon mixture which is contaminated by small amounts of organic fluorine compounds : en
  • US2428631A - Clamping device : en
  • USD147606S - Design for an automobile bumper guard : en
  • US2428718A - Shelf for refrigerator cabinets : en
  • FI22440A - Reading order almanac : en fi
  • AU1504847A - Treatment of slag andother smelts : en
  • AU2278645A - Improvements relating to reinforced porous metal or alloy members : en
  • AU142166B2 - Improvements infrequency determining circuits : en
  • US2428515A - Wind and water motor : en
  • US2428664A - Apparatus for molding soles for footwear : en
  • AU1778344A - New pyrimidine compounds : en
  • FI22473A - Control valve for hydraulic servomotor : en fi
  • US2428397A - Key for cylinder locks : en
  • US2428544A - Ventilator : en
  • AU1493847A - Improvements in or relating tothe preparation of pterins : en
  • GB593159A - Auxiliary pneumatic press for inlaying and veneering pieces of wood : en
  • US2428455A - Isomerization of olefins : en
  • US2428464A - Method and composition for etching metal : en
  • US2428743A - Pitman : en
  • AU1591744A - High frequency amplifiers and oscillators : en
  • AU138563B2 - Improved check and hold-open device for doors : en
  • US2428391A - Insulator protecting device : en
  • US2428473A - Skate runner sharpener : en
  • US2428729A - Liquid dispensing apparatus : en
  • AU125574B2 - Self-balancing inverter circuit : en
  • AU2213845A - Improvements in or relating to methods of and apparatus for depositing certain substances by thermal evaporation ina vacuum chamber : en
  • FR926735A - Folder for document filing : en fr
  • US2428373A - Pump priming system : en
  • US2428712A - Solenoid and plunger therefor : en
  • AU1505147A - Treatment of slag andother smelts : en
  • US2428354A - Frangible closure for containers : en
  • US2428357A - Method of reducing reflection of a transparent body : en
  • USD147629S - Design for a toy fish or similar article : en
  • CA444439A - One-way overrunning clutch : en fr
  • US2428370A - Cherry feeding and orienting apparatus : en
  • US2428467A - Two stage azeotropic distillation of toluene with methanol : en
  • US2428578A - Load lifting control for hoisting apparatus : en
  • USD147620S - Design for a necklace or similar article : en
  • DK65704C - Procedure for Oxidative Degradation of the 17-Position Side Chain in Saturated or Unsaturated Dimethyl-Cyclopentano-Polyhydro-Phenanthrene Compounds. : da en
  • US2428368A - Amines in the 1-steroid series : en
  • FR926793A - Dobby trap : en fr
  • US2428625A - Fuse containing electric plug : en
  • GB593020A - Improvements in or relating to control apparatus for stabilising and adjusting a pivoted member such as a gun in its plane of elevation : en
  • AU125648B2 - Improvements in safety razors : en
  • US2428732A - Tire drier : en
  • US2428739A - Newspaper delivery recorder : en
  • US2428728A - Turbine wheel : en
  • GB593155A - Improvements in or relating to furnace chambers : en
  • US2428683A - Firearm safety : en
  • US2428720A - Auxiliary bearing and brake actuating means for railway cars : en
  • AU1419447A - Improvements in borehole pumps : en
  • US2428385A - Apparatus for mounting thin metallic foil on carrying webs : en
  • US2428438A - Catalytic oxidation of sorbose derivatives : en
  • AU1501447A - Improvements in or relating to welding method and apparatus : en
  • AU138425B2 - Pulse multiplex receiving system : en
  • US2428606A - Control apparatus : en
  • AU2182345A - Improvements in or relating to tubular containers for electrical condensers or other apparatus : en
  • CA444403A - Turnbuckle locking device : en fr
  • CA444397A - Pressure reducing valve device : en fr
  • AU131559B2 - Improved moulding press : en
  • US2428433A - Strain measuring apparatus : en
  • AU1738044A - Improvements in or relating to escapement mechanisms : en
  • AU1719444A - Improvements in and relating tothe manufacture of bread confectionery andthe like : en
  • AU1776644A - Improvements in or relating to electric signal communication systems : en
  • AU1720044A - A lever guide and means for mounting itto a concrete cistern : en
  • AU1420747A - Improved check and hold-open device for doors : en
  • GB593157A - Improvements in or relating to electronic sense discriminating circuits for control systems : en
  • FR926659A - Improvements made or relating to devices for cooling the oil of internal combustion engines : en fr
  • GB593148A - Improvements in closures for bottles and the like adapted to act also as dispensing devices : en
  • FR926278A - : fr
  • FR926605A - Improvements to frequency discriminators : en fr
  • AU136706B2 - Improvements ina rotary pad cutting apparatus and method : en
  • GB593107A - Improvements in or relating to electron discharge devices suitable for television : en
  • AU125588B2 - Improvements in or relating to refrigerating apparatus : en
  • AU2154945A - Improvements in conveyor ovens : en
  • AU777946A - Improvements relating to zinc fluoride phosphors for use in cathode beam tubes : en
  • US2428638A - Coupling : en
  • AU1507247A - Filter Card : en
  • AU2261545A - Improvements in or relating tothe refining of cyanogen chloride : en
  • AU1414947A - An improved dough or batter making machine : en
  • AU137527B2 - Manufacture of 1:4-dicyano-2-butene : en
  • FR926769A - Manufacture of organosilicon polymers : en fr
  • GB593223A - Improvements in or relating to hair curling devices : en
  • CA444402A - Tool for reconditioning valves : en fr
  • AU125581B2 - Locked-in oscillator circuit : en
  • AU140379B2 - Improvements in or relating tothe preparation of pterins : en
  • AU1502747A - Improvements in or relating to electromagnetic detector devices for use measuring apparatus : en
  • FR926596A - Locking system mold with pressure reserve : en fr
  • GB593156A - Apparatus for removing dust from gases : en
  • AU139331B2 - Device for dispensing books, packages andthe like : en
  • GB593175A - Improvements relating to door-operating and like mechanism : en
  • US2428609A - High-frequency electric discharge device : en
  • US2428525A - Thermal retarder : en
  • US2428594A - Ammunition chute : en
  • FR926752A - Reciprocating tool holder : en fr
  • FR926568A - Auto-reclosing switch systems : en fr
  • US2428763A - Beneficiation of garnet ores by froth flotation with water-dispersible petroleum sulfonates : en
  • AU125636B2 - Improvements in or relating to processes of and apparatus forthe production of viscose : en
  • CA444448A - Lubricant injector : en fr
  • AU1424247A - Screw threading tool and method : en
  • CA444428A - Phase shifting circuit : en fr
  • FR926685A - Freight elevator transporter : en fr
  • FR926670A - Stylograph refinements : en fr
  • FR926757A - Thread seal : en fr
  • GB593192A - Improvements in or relating to wrapping machines : en
  • GB593168A - Improvements in or relating to sifting and mixing machines : en
  • GR11339B - PORTABLE AIRCRAFT VULCANIZER. : el en
  • LU28540A1 - Method and apparatus for measuring and testing by means of chi rays : en fr
  • GB593093A - Improvements relating to fireplaces : en
  • GB593186A - Automatic electronic control systems for the regulation of variables : en
  • CA15799S - Electric cigar lighter : en
  • FI22418A - Vridströmbrytare : en fi
  • US2428695A - Hydrocarbon extraction process : en
  • FR926607A - Auxiliary device to cut leaves, for beet harvesters : en fr
  • FI22423A - Anordning vid elektroder för elektriska smältugnar, särskilt glassmältugnar : en fi
  • FR926576A - Development of rotary plugs for multi-way valves : en fr
  • FR926774A - AC voltage supply system : en fr
  • GR11329B - EC STEEL BAR (IRON) OF SPECIAL CROSS-SECTORS USED IN THE CONSTRUCTION OF IRON CONCRETE. : el en
  • GR11330B - METHOD OF STERILIZATION BY UV. : el en
  • GB593222A - Improvements in or relating to type-casting machines : en
  • FI22419A - Assembly for cooling electric motors : en fi
  • FR926637A - Photopolymerization process and resulting products : en fr
  • FI22421A - Anordning vid reläer, särskilt för telefonanläggningar : en fi
  • USD147628S - Design for a shoe : en
  • FR926612A - Improvements in purification machines for cereal products : en fr
  • GB593116A - Improved stitching forceps : en
  • FR926600A - Improvements in power transmission apparatus : en fr
  • FR926710A - Windrow hauler : en fr
  • FR926623A - Improvement in thermoplastic adhesives for lenses : en fr
  • FR926704A - Liquid resistance electric heating furnace : en fr
  • FR926756A - New kind of finned roller for textile machinery : en fr
  • FI22470A - Cardboard box : en fi
  • US2428426A - Dehydrator attachment for tanks : en
  • FR926575A - Fuel container in the heaters : en fr
  • FR926680A - Automatically triggered advertising device : en fr
  • GR11334B - CLEAN AND CRUDE OIL BURNER USED AT WILL AS A BOILER AND HEATER. : el en
  • US2428529A - Means and method for making knitted fabrics with spread stitches : en
  • US2428401A - Lock construction for door structures and the like : en
  • AU125646B2 - Improvements in suction evacuators for removing the fluid content of eggs : en
  • US2428626A - Boot construction : en
  • GB593234A - Apparatus for drying grains, grasses, vegetables, roots and the like : en
  • US2428756A - Sedimentation chamber for separating solids from liquids having flow distributing means therein : en
  • US2428452A - Ring type cylinder and piston : en
  • US2428478A - Antifriction medium for pneumatic tires : en
  • FR926741A - Advanced process for manufacturing naphthyl ketones : en fr
  • US2428745A - Alkylation of phenols : en
  • FR926690A - Improvements to optical systems : en fr
  • GB592984A - Spring catches : en
  • US2428724A - Holding appliance for nursing bottles : en
  • US2428545A - Intake ventilator : en
  • IE18131L - Liquid dispensing device : en
  • GB593158A - Improvements in stoppers for bottles and like containers : en
  • US2428704A - Yarn-advancing reel : en
  • US2428562A - Expansion joint structure : en
  • FI22404A - Shirt loose collar and tie fastener : en fi
  • AU1819844A - Locked-in oscillator circuit : en
  • GR11337B - IMPROVEMENTS IN SHIP CONSTRUCTION TO AVOID SHIPWRECK. : el en
  • GB593104A - Improvements relating to marking machines : en
  • GB593117A - Improvements in and relating to universal joints : en
  • GB593081A - Improvements in model building blocks : en
  • GB592985A - Atomizers : en
  • US2428445A - Self-adjusting unit for the electric heating of liquids : en
  • FR926697A - Flower holder : en fr
  • US2428567A - Drive system : en
  • US2428636A - Composition of food and method of making same : en
  • AU710746A - A method of anda machine forthe manufacture of barbed wire : en
  • US2428706A - Preflight training plane : en
  • GB593209A - Improvements in gravity davits : en
  • GB592973A - Improvements in or relating to internally-seated inspection or like doors or covers f : en
  • FR926569A - System for broadcasting locally and simultaneously relaying a signal or program : en fr
  • GB593201A - Improvements in or relating to tractor draw gear : en
  • GB592999A - Automatic bowl locking device for mixing machines : en
  • GB593108A - An auxiliary circulatory water heating appliance to gas heated wash boilers and washing machines : en
  • GB593007A - Improvements in the culture of moulds : en
  • CA444438A - Bob pin : en fr
  • GB593087A - A new or improved toasting device : en
  • GB592983A - Improvements in or relating to the transport of liquids : en
  • FR926694A - Improvements made to free-piston machines, in particular to free-piston auto-generators : en fr
  • FR926699A - sheet metal element used in the manufacture of heat or cold exchangers and more especially radiators, and its manufacturing process : en fr
  • GB593026A - Improvements in or relating to variable speed power transmissions : en
  • GB593064A - Improvements in lubricating devices : en
  • FR926728A - Process for preparing emulsions : en fr
  • FI22446A - Apparatus for picking berries : en fi
  • GB593160A - Improvements in or relating to the form or shape of ships' hulls : en
  • FR926683A - Continuous machine for obtaining from a flat sheet, cylindrical, conical tubes or any other shape and size : en fr
  • GB593206A - Process for purifying cotton linters : en
  • GR11335B - ROTARY AUTOMATIC OIL WASHING MACHINE. : el en
  • GB593069A - Improvements in or relating to driving units for motor vehicles : en
  • GB592977A - Fluxing material for cupolas and method of operating said cupolas : en
  • GB593167A - Improvements in machines for rolling screw threads : en
  • GB593226A - Improvements in and relating to artificial stones and the like : en
  • FR926654A - Improvements to electric ovens : en fr
  • FI22402A - Skjorthållare : en fi
  • US2428598A - Prevacuumizing filling machine : en
  • FR926746A - Ear protectors : en fr
  • GB592979A - Improvements in or relating to percussion musical instruments such as drums and tympani : en
  • FI22443A - Anordning vid traktordragna Plogar : en fi
  • GB593235A - Improvements in and relating to light fittings for ceilings designed for acoustical purposes : en
  • US2428552A - Wheel brake apparatus : en
  • US2428741A - Catalytic conversion of hydrocarbons : en
  • US2428355A - Amino-substituted acridines and method of making the same : en
  • GB593022A - Improvements in or relating to aircraft propulsion : en
  • US2428717A - Refrigerated display case having top access compartments : en
  • DK65713C - Device for Piston Machines for Control of Inflow or Outflow Valves. : da en
  • FR926692A - Description of the reed balancing controller : en fr
  • US2428731A - Weather stripping : en
  • AU138616B2 - Sandwich building slab : en
  • FR926712A - Device for adjusting the tension of threads in spinning machines and other similar machines : en fr
  • FR926559A - Lamp holder and its pins : en fr
  • FR926789A - Means for prolonging the life of electric lamps and for preventing inconvenience due to the breaking of their filaments : en fr
  • FR926791A - Woven and framed wood slat seat upholstery : en fr
  • CA444473A - Electric apparatus : en fr
  • US2428655A - Crosscut saw set : en
  • FR926747A - Pedal vehicle for traveling on water : en fr
  • GB593049A - Improvements relating to automatic telephone systems : en
  • AU2099645A - Valve guides for fluid-combustion engines : en
  • US2428623A - Method of regenerating spent caustic alkali solution : en
  • AU1966345A - Coin device : en
  • AU141038B2 - Automatic weaving device : en
  • AU1420847A - Lifting jack : en
  • AU2165645A - Improved method and apparatus for forming hollow metal articles : en
  • CA444457A - Production of organic peroxide mixtures : en fr
  • AU125604B2 - New pyrimidine compounds : en
  • US2428651A - Adjustable mounting for steerable wheel spindles : en
  • US2428696A - Movable heater for use with portable tanks : en
  • FR926636A - Mixer kneader : en fr
  • GB593182A - Improvements in fuel meters for aircraft and other purposes : en
  • AU138653B2 - Improvements in or relating toa juice extractor : en
  • AU125592B2 - Improvements relating to thermostatic switches for controlling electric circuits : en
  • AU125601B2 - Improvements in ultrahigh frequency amplifiers : en
  • AU136680B2 - Vehicle door handle assembly : en
  • AU136027B2 - Improvements in or relating tothe separation of air : en
  • US2428497A - Fishing weight : en
  • US2428602A - Connecting rod assembly : en
  • US2428537A - Series photoelectric cells : en
  • AU1507047A - Faucet : en
  • CA444410A - Illuminated instrument : en fr
  • AU125613B2 - Refractories for furnace linings : en
  • FI22468A - Rotor vibrator : en fi
  • US2428459A - Bolt anchor applying tool : en
  • AU125603B2 - New pyrimidine compounds : en
  • AU141053B2 - Improvements in or relating toa method of and apparatus for reinforcing a sleeve ona metallic member : en
  • AU2295645A - Improvements in means for taking off power fromthe drive transmission of motor vehicles : en
  • US2428599A - Electromagnetic control switch : en
  • US2428680A - Traction supply device : en
  • CA444407A - Replacement door handle : en fr
  • AU1715644A - Triplet objective lens : en
  • FR926633A - Objects in fiber and agglomerated resin individually molded in several layers : en fr
  • FR926667A - Artificial masses containing high molecular weight compounds : en fr
  • GB593008A - Improvements in applying vat dyestuffs to textile materials in package form : en
  • GB593147A - Improvements relating to the clutch mechanism of knitting machines : en
  • AU137147B2 - Apparatus for punching tuyeres of copper converters andthe like : en
  • AU132025B2 - Anew or improved method of wall construction : en
  • CA444389A - Twist drill manufacturing apparatus : en fr
  • AU1499847A - Manufacture of 1 : 4-dicyano-2-butene : en
  • DK65708C - Procedure for the Extraction of Vitamin Concentrates. : da en
  • FR926645A - Improvements made to marbles : en fr
  • GB593105A - Improvements in sharpening means for safety-razor blades of the double-edged wafer type : en
  • GB593000A - Improvements in and relating to gas or hydraulically operated piston units : en
  • US2428547A - Seat attachment for bathtubs : en
  • US2428359A - Thermostatically controlled firearm cooling system : en
  • US2428691A - Process for stripping spent catalyst : en
  • US2428443A - Cleaning highly polished glass sur : en
  • US2428533A - Bottom dump vehicle : en
  • US2428573A - Cabinet for dishwashing machines : en
  • US2428361A - Roofing : en
  • US2428671A - Vibration apparatus : en
  • FR926619A - Instrument for electrical measurements : en fr
  • GB593180A - Improvements in and relating to the contacting of solids with solids : en
  • AU1421347A - An antibiotic substance andthe method ofits production froma culture of streptomyces griseus : en
  • US2428381A - Scupper connection : en
  • US2428752A - Process for producing ureaformaldehyde resins : en
  • US2428500A - Shipping crate for automobile motors : en
  • FI22441A - A method specifically used to sort duplicate, multi-page papers and to implement the method : en fi
  • GB593149A - Improvements in or relating to stability control of alternating current systems : en
  • AU501746A - Improvements in or relating to machine tools : en
  • FR926585A - Process for making shaped objects with polytetrafluoroethylene, resulting objects and their applications : en fr
  • GB593084A - Improvements in or relating to a gauge : en
  • AU138103B2 - Cable control Unit : en
  • FR926716A - Improvements to frequency discriminator circuits : en fr
  • GB593034A - Improvements connected with shuttering for use in the construction of concrete structures : en
  • FR926648A - Automatic telephony circuits : en fr
  • GB593211A - Improvements in or relating to means for preserving foodstuffs and other perishable commodities : en
  • GB593075A - Improvements in or relating to the driving gear of half track vehicles : en
  • US2428512A - Apparatus for making wallboards : en
  • US2428673A - Dehydration of organic compounds by catalytic action : en
  • US2428481A - Cooking or processing apparatus : en
  • US2428647A - Dual transmission gearshift mechanism : en
  • AU1949045A - Gyro erecting mechanism : en
  • GB593143A - Improvements in and relating to filament connections for electric lamps : en
  • US2428669A - Fixture for drilling bowling balls : en
  • FR926562A - Bolometers and similar devices : en fr
  • FR926646A - Stainless steel socket on electric accumulator : en fr
  • FR926693A - Description of the microscope micrometric focusing device : en fr
  • FR926552A - Device for fixing an electron ray tube : en fr
  • FR926763A - Colored glass fibers : en fr
  • FR926563A - Carburation apparatus for use in internal combustion engines : en fr
  • FR926715A - Process for inlaying metal for ornaments, etc. : en fr
  • FR926724A - Improvements to dynamo-electric machines and their manufacturing processes : en fr
  • GB593097A - Improvements in and relating to poly-n-vinyl carbazole products : en
  • GB593135A - By-pass valve for hydraulic motors : en
  • FR926582A - Glass working process : en fr
  • FR926738A - Improved apparatus for the manufacture of films or sheets of cellulosic compositions : en fr
  • GB593120A - Improvements in or relating to the coating of non-metallic surfaces with metal : en
  • FR926678A - Testing machine for strength testing : en fr
  • GB593113A - Height gauging machine for cap shells : en
  • US2428665A - Coloring of cereal particles : en
  • CA444467A - Heel finishing machine : en fr
  • GB593006A - Improvements in or connected with hydraulic testing machines : en
  • GB593074A - Improvements in, or relating to, door or like stops : en
  • CA444443A - Condenser : en fr
  • FI22412A - Process for the preparation of ethylene chlorination products, in particular for obtaining ethylene oxide and / or glycol or diglycol from them : en fi
  • GB593059A - Improvements in and relating to apparatus for delivering a liquid in measured quantities : en
  • FI22426A - Dragackja for transport to the patient : en fi
  • GB593010A - A power factor compensation device for induction type watthourmeters : en
  • US2428670A - Centrifugal disk mill with adjustable impactor : en
  • CA444401A - Plumb bob line reel : en fr
  • US2428363A - Negative feed-back amplifier : en
  • GB593221A - Point marker : en
  • US2428661A - Electric discharge device of the gas filled type : en
  • US2428580A - Smoke-generating apparatus : en
  • GB593110A - Manufacture of derivative of p-toluenesulphonamide : en
  • GB593224A - Improvements in concrete mixers, and other mixers of a like kind : en
  • FI22432A - Planing bench : en fi
  • GB593089A - Distributor mechanism for electrical ignition devices : en
  • FR926587A - Control for grinder-sieve mill : en fr
  • FR926557A - Device for evenly unwinding thin tapes in front of a window : en fr
  • GB593048A - Improvements in or relating to spraying attachments for baths : en
  • SE119808C1 - : en
  • GB593055A - Improved domestic fire grate : en
  • GB593098A - Improvements in jacquards for weaving looms : en
  • GB592980A - Improvements in or relating to heating devices : en
  • GB593066A - Equipment for the protection and safe operation of electrical appliances such as electric motors and the like : en
  • GB593003A - Improvements in navigating instruments : en
  • FR926624A - Process for obtaining articles made of synthetic products : en fr
  • FI22465A - Anordning vid eldledningsinstrument för beskjutning av luftmål : en fi
  • GB592978A - Improvements relating to apparatus for forming sliver rolls : en
  • FI22407A - Branded bricks and skins from framställa densamma : en fi
  • AU125647B2 - Improvements in conveyor ovens : en
  • AU125598B2 - Improvements in or relating to heat-exchangers : en
  • AU1303744A - Improvements in anti-friction bearings having fluid passages : en
  • CA444409A - Brassiere : en fr
  • AU1936745A - u Improved apparatus for use in treating wood wool andother like fibrous material : en
  • FR926740A - Process for preparing solutions of polymers and resulting products : en fr
  • AU1487747A - Rotary seal with 0 ring : en
  • US2428748A - Nozzle : en
  • AU2178745A - Improved flushing mechanism : en
  • AU2242945A - Improvements in or relating to polysiloxane resins : en
  • CA444396A - Loop cutter : en fr
  • AU1424747A - Sandwich building slab : en
  • AU144039B2 - Improvements in or relating to electromagnetic detector devices for use measuring apparatus : en
  • AU1903545A - Improvements in or relating to thermosetting resins ofthe aminoplastic type : en
  • AU125637B2 - Protective coating of metal with polyhydric alcohol : en
  • US2428528A - Communication and repeat back system : en
  • US2428575A - Circuit interrupter : en
  • US2428556A - Saw clamp : en
  • US2428587A - Vapor-electric device : en
  • AU2029345A - Alarm system for electric refrigerators : en
  • AU116620B2 - Improvements inthe manufacture of plate metal structures : en
  • CA444394A - Substituted 1,3,5-triazinyl-6-aminophenyl-arsenic compound : en fr
  • AU1499947A - Manufacture of 1:4-dicyano-2-butene : en
  • AU1505047A - Treatment of slag andother smelts : en
  • CA444452A - Winding apparatus : en fr
  • AU678342A - Improvements in ultrahigh frequency amplifiers : en
  • AU135353B2 - Lifting jack : en
  • US2428386A - Bottle-carrying tray : en
  • GB593185A - Improvements in or relating to vapor phase reactions in the presence of solid catalytic material : en
  • AU1984945A - Improvements in and relating to water heaters : en
  • CA444421A - Balancing propeller blade : en fr
  • US2428470A - Glass wool plate element for storage batteries : en
  • FI22415A - Intermediate frequency with a minimum frequency of interference : en fi
  • FR926572A - Electronic tubes : en fr
  • DK65703C - Procedure for Purifying Magnesia. : da en
  • AU141218B2 - Treatment of slag andother smelts : en
  • AU139272B2 - Material supporting pallet : en
  • US2428374A - Erection of brickwork structures : en
  • US2428699A - Drafting instrument : en
  • USD147610S - Design for a game board : en
  • GB593169A - Improvements in method of producing a filter medium : en
  • US2428605A - Stenographic machine : en
  • GB593047A - Improvements in automatic record changing mechanisms for gramophones : en
  • GB593236A - Improvements in or relating to labelling devices : en
  • FR926566A - Process for extracting from the stomach of ruminants an active principle for the treatment of rheumatism and chronic infections in general : en fr
  • FR926677A - Shoe assembly machine : en fr
  • FR926593A - Improvements relating to a process for manufacturing a new composition and resulting product : en fr
  • FR926581A - Improvements in power transmission mechanisms : en fr
  • USD147617S - Design foe a combined clock case and dial : en
  • DK65719C - Apparatus for Coupling in front of electric Arc-type Excavators. : da en
  • FI22463A - For use in the manufacture of paper cylinders : en fi
  • FI22416A - Anordning fjärröverföring av läget för ett betjänings- eller visarorgan : en fi
  • AU2127345A - Improvements in modified N-alkoxymethyl polyamides : en
  • AU2328245A - Piston sealing means : en
  • FR926701A - Inductor consisting of a permanent magnet of cylindrical or annular shape : en fr
  • GB593100A - Improvements in or relating to projectiles of the self-propelled or rocket type : en
  • FI22436A - A device used in gramophones for the automatic replacement of audio discs in a stack : en fi
  • FR926574A - Improvements to amplifiers : en fr
  • FI22457A - Förfaringssätt for the processing of grenades, which is limited to the production of kraftmas : en fi
  • FR926772A - Cyclographer : en fr
  • FR926749A - self-locking lock nut : en fr
  • US2428565A - Torpedo switch : en
  • FR926773A - Process and products for softening textiles : en fr
  • US2428434A - Centrifugal casting apparatus : en
  • US2428596A - Electronic computer : en
  • US2428711A - Combined leveling and bracing jack : en
  • US2428498A - Coin holder : en
  • AU125609B2 - Improvements in and connected with parachutes : en
  • AU125629B2 - Clutch : en
  • GB593041A - Improvements in the catalytic conversion of hydrocarbon oils to obtain gasoline : en
  • FR926588A - Process for manufacturing partitions, in particular for residential and commercial buildings : en fr
  • USD147619S - Design for a lipstick holder : en
  • GB593132A - Improvements in windows for prefabricated houses : en
  • FR926598A - Improvements to the process for producing cathodes for electron tubes : en fr
  • FR926800A - Improvements to automatic or semi-automatic telephone office systems : en fr
  • FR926561A - Improvement in the automatic or semi-automatic telephone system : en fr
  • GB593114A - A device for calculating corrections to be applied to an aircraft's course : en
  • US2428677A - Fish scaring device : en
  • US2428479A - Lamp construction : en
  • GB593028A - Improvements in or relating to door latches : en
  • US2428441A - Lamp failure switch : en
  • AU125640B2 - Improvements relating tothe alkylation of isoparaffins : en
  • AU141799B2 - Preparation ofa neutral antibiotic froma streptomyces griseus culture : en
  • US2428372A - Apparatus for parallax correction : en
  • AU125644B2 - Improvements in or relating to stabilised electric oscillation generators : en
  • AU857646A - Improvements in harvesting clover burr : en
  • US2428559A - Resinous composition for determining the strain concentration in rigid articles : en
  • US2428523A - Apparatus for and method of coating metal strip at high speeds : en
  • AU138241B2 - Faucet : en
  • AU1641344A - Protective coating of metal with polyhydric alcohol : en
  • CA444390A - Venetian blind : en fr
  • AU134657B2 - Improvements in harvesting clover burr : en
  • AU1427147A - Mechanical brake and clutch control : en
  • AU1505547A - Automatic weaving device : en
  • CA444422A - Pump : en fr
  • AU137800B2 - A method of anda machine forthe manufacture of barbed wire : en
  • AU136190B2 - Filter Card : en
  • US2428577A - Liquid-measuring dispenser : en
  • US2428742A - Belt cutting, punching, and grooving device : en
  • US2428758A - Anthrimide carbazole thioxanthones derived from 3.2-(s)-1'.2'-(s)-6'-halogen thioxanthones : en
  • FI22414A - Anordning vid fjädrande hjul, axelkoppling eller dylikt : en fi
  • US2428603A - Process for hardening protein fibre : en
  • GB593061A - Improvements in automatic record changers for gramophones : en
  • AU1840745A - Refractories for furnace linings : en
  • CA444471A - Textile apparatus : en fr
  • CA444412A - Golf bag carrier : en fr
  • US2428607A - Amusement ride : en
  • AU125621B2 - Improvements in or relating to tubular containers for electrical condensers or other apparatus : en
  • AU135869B2 - Improvements in feed scrolls for extruding machines and to machines incorporating such scrolls : en
  • FR926599A - Device for capping bottles by crimping caps : en fr
  • US2428474A - Method of tube drawing : en
  • US2428477A - Concealed pocket for garments : en
  • US2428633A - Combing machine for textile fibers : en
  • FR926753A - Improvements to doors and door frames : en fr
  • AU137231B2 - Improvements indust collectors : en
  • US2428630A - Hair drier : en
  • US2428761A - Support for rocket launchers : en
  • US2428496A - Work holder : en
  • US2428531A - Power control : en
  • AU125612B2 - Triplet objective lens : en
  • US2428488A - Impulse testing apparatus : en
  • FI22460A - Förfaringssätt vid färgfotografering jämte därigenom framställda bilder : en fi
  • GB593012A - Gramophone record cabinet embodying an electric device to indicate position of any required record : en
  • AU139332B2 - Apparatus for making convolute wound tubing : en
  • US2428582A - Radio diversity transmitter : en
  • CA444462A - Variable surface evaporator : en fr
  • AU125595B2 - Alarm system for electric refrigerators : en
  • FI22459A - Förfaringssätt framställning av med ytöverdrag försett papper och liknande : en fi
  • FR926792A - Seed holder harvesting machine : en fr
  • GB593067A - Improvements in or relating to compound compression-ignition internal combustion engines : en
  • US2428738A - Polyalkyl aromatic insecticides : en
  • US2428667A - Low-voltage defrosting device : en
  • GB593152A - Improvements in or relating to synthetic rubber of the butadiene-styrene type and a method of coagulating a dispersion thereof : en
  • US2428454A - Tie rack : en
  • FR926744A - Device for controlling a member mounted on a movable shaft : en fr
  • GR11341B - CHAIN TRAILER SHOE. : el en
  • FR926553A - electronic display : en fr
  • GB593015A - Improvements in or relating to valves for controlling the passage of fluids : en
  • US2428509A - Mailbox : en
  • US2428428A - Method for mounting and registering printing elements : en
  • CA444391A - Multiple purpose pocket accessory : en fr
  • FR926647A - Protective barrier for road construction sites extending over a long length : en fr
  • FR926661A - Substituted methyl imidazolines and process for their preparation : en fr
  • FR926691A - Device comprising a core electromagnet provided with a planar pole shoe : en fr
  • GB593202A - Improvements in coupling arrangements for coupling an external circuit to a high frequency electrical resonant chamber : en
  • US2428418A - Removal of silica and other impurities from water by precipitation : en
  • US2428652A - Pipe coupling : en
  • GB593177A - Improvements in or relating to an internal combustion engine plant for the propulsion of ships : en
  • US2428632A - Artificial arm : en
  • US2428694A - Excavating machine : en
  • US2428369A - Optical time base generator : en
  • US2428421A - Device for applying double lip fringe to rugs : en
  • US2428542A - Method of manufacture of pitotstatic tubes : en
  • US2428719A - Adjustable lens mount : en
  • US2428721A - Animal trap : en
  • FR926676A - Anti-pruritus-eczema device : en fr
  • GR11331B - DEVICE FOR SPINNING THE NEEDLE. : el en
  • US2428380A - Fuse : en
  • AU138868B2 - Sweep circuit arrangements for cathode ray tubes : en
  • AU139594B2 - Rotary seal with 0 ring : en
  • GB593190A - Improvements in generators for incandescent mantle lamps : en
  • US2428755A - Preparation of ethyl fluosulfonate : en
  • US2428453A - Process for making elastic vinyl copolymer resin textile articles : en
  • AU1428447A - Latex sponge : en
  • GB593096A - Improvements in draughtsmen's scales : en
  • US2428414A - Machine gun feed : en
  • US2428534A - Clean sweep counter and stool construction : en
  • US2428688A - Chuck : en
  • US2428690A - Method of treating hydrocarbons : en
  • US2428759A - Anthraquinone thioxanthone carbazoles in which the anthraquinone thioxanthone nucleus is linked to the carbazole nucleus through an amide linkage : en
  • CA444445A - Crusher : en fr
  • US2428400A - Blocking-layer cells comprising one or more grids embedded in the blocking layer : en
  • US2428514A - Welt turning mechanism in straight bar knitting machines : en
  • US2428735A - Coffee or cocktail table : en
  • AU1501247A - Improvements in electric signalling systems : en
  • CA444420A - Valve : en fr
  • AU140202B2 - Improvements in or relating to welding method and apparatus : en
  • US2428716A - Method of coating fabric with polyvinyl chloride : en
  • GB593088A - Processes of colour photography and elements therefor : en
  • FI22449A - Friction skoppling : en fi
  • AU125568B2 - A lever guide and means for mounting itto a concrete cistern : en
  • AU1432047A - Apparatus for punching tuyeres of copper converters andthe like : en
  • GB593044A - Improvements in and relating to fencing supports and the like : en
  • US2428591A - Insulating fabric : en
  • FR926590A - Method and means for dispensing drinks : en fr
  • GB593027A - Improvements in or relating to the production riboflavin and materials containing the same : en
  • GB593233A - Improvements in machines for roughing leather and like material : en
  • FR926751A - Wrench : en fr
  • FR926779A - Powder box : en fr
  • AU1502547A - Improvements in feed scrolls for extruding machines and to machines incorporating such scrolls : en
  • FR926721A - Device for selector devices for remote control using a response pulse train controlling the ignition pulse train : en fr
  • AU125619B2 - An improved fishing reel : en
  • AU1933845A - Improvements in and relating to bridges and bridgelike structures made with standardized parts : en
  • US2428437A - Tetraacetyl ribonyl chloride : en
  • US2428653A - Apparatus for making tubular fibrous products : en
  • AU137232B2 - Improvements in or relating to filing cabinets and the like : en
  • FR926673A - Improvements to heat treatment devices : en fr
  • CA444446A - Hydraulic system : en fr
  • AU1506947A - Improvements in or relating tothe separation of pteroylglutamic acid from related pterins : en
  • CA444450A - Lighting system : en fr
  • DK65715C - Method and Plant for the Collection of Energy by Compression of Air and Gases. : da en
  • AU131461B2 - An improved composition for decarbonising, degreasing, paint removing and like purposes : en
  • CA444442A - Printing element attaching device : en fr
  • US2428377A - Injection type carburetor : en
  • US2428747A - Electronic regulator : en
  • US2428396A - Container : en
  • FR926748A - Mechanical pencil forming pharmaceutical kit : en fr
  • DK65712C - Device for two-stroke gas engines. : da en
  • CA444416A - Turnbuckle : en fr
  • AU125578B2 - Valve guides for fluid-combustion engines : en
  • AU801246A - Anew or improved method of wall construction : en
  • FI22410A - Anordning vid stoftavskiljare av cyclontyp : en fi
  • GB593133A - Improvements in prefabricated metal house construction : en
  • AU125571B2 - Improvements in safety control apparatus particularly for use with fuel burners : en
  • CA444440A - Powder filling apparatus and method : en fr
  • US2428444A - Anthelmintic compositions and processes of preparing same : en
  • USD147627S - Phonograph cabinet : en
  • FR926584A - Electric lamp with gas jet cooling : en fr
  • GB593232A - Improvements in and relating to the baking of hot-plate goods : en
  • GB593193A - Improvements in and relating to escapement mechanism : en
  • US2428750A - Engine starter : en
  • USD147625S - Pin-on purse or similar article : en
  • FR926551A - Diffusion hardening process for alloys : en fr
  • GB593210A - Improvements in or relating to screw and nut transmission mechanism : en
  • AU125597B2 - Improvements in or relating to polysiloxane resins : en
  • US2428619A - Rotary pump or the like : en
  • US2428485A - Impedance matching device : en
  • GB593198A - Improvements in and relating to electric discharge tubes : en
  • FR926708A - Tree coupling : en fr
  • FI22467A - Förfaringssätt vid förtätning av betongmassor innehållande material med olika partikelstorlekar medelst vibrering : en fi
  • FI22472A - Förfaringssätt och apparat för behandling av vätskor : en fi
  • GB592996A - Sealing ring : en
  • GB593040A - Improvements in or relating to machines for harvesting potatoes and other edible root crops : en
  • AU1881245A - Improvements in or relating to control systems for helicopters : en
  • AU125572B2 - u Improved apparatus for use in treating wood wool andother like fibrous material : en
  • AU1512444A - Improvements in or relating to processes of and apparatus forthe production of viscose : en
  • FR926610A - Beer preservation process : en fr
  • FI22445A - Anordning vid tröskverk för inställning av slagskon : en fi
  • US2428448A - Thread guide and mounting for tricot warp knitting : en
  • US2428679A - Flexible chute for planters : en
  • US2428395A - Machine for testing belt links : en
  • US2428499A - Plant transplanter : en
  • US2428484A - Trouser top finisher : en
  • FR926652A - Shock absorbing bearing for timepieces : en fr
  • FR926706A - Knitwear and hosiery : en fr
  • FR926764A - Apparatus for forming fiber ribbons : en fr
  • GB593142A - Improved manufacture of articles by upsetting a heated bar, and articles made thereby : en
  • AU1431047A - Reduction of refractory metals and metalloids from their ores : en
  • GB592989A - Improvements relating to automatic telephone systems : en
  • IE17981L - Apparatus for making coffee, etc. : en
  • FR926775A - Improvements to combustion engine starters : en fr
  • US2428765A - High-temperature fan : en
  • US2428446A - Cord winder : en
  • DK65706C - Procedure for the production of sock pieces or heel parts of socks or both toe pieces and heel parts on flat ball knitting machines. : da en
  • US2428462A - Portable flush-type commode : en
  • CA444415A - Brazing method and flux : en fr
  • US2428595A - Regulating system : en
  • AU125605B2 - New pyrimidine compounds : en
  • AU1430547A - Device for dispensing books, packages andthe like : en
  • CA444414A - Printing machine : en fr
  • US2428389A - Data transmission system : en
  • US2428458A - Bolt anchor applying tool : en
  • AU125570B2 - Improvements in and relating to electroacoustic transducers ofthe magneto-strictive type : en
  • AU136319B2 - An improved dough or batter making machine : en
  • AU1501147A - Improvements in or relating to methods of forming ducts or voids in bodies produced by powder metallurgical processes : en
  • AU136435B2 - Improved orthodontic band attachment : en
  • FR926720A - Device for controlling the train of a series of response pulses in a remote control selector device : en fr
  • GB593039A - Improvements in dynamo-electric generators : en
  • US2428371A - Container : en
  • AU1427047A - Cable control Unit : en
  • US2428751A - Valve and switch unit : en
  • GB593196A - Improvements in circular knitting machines : en
  • AU1994645A - Improved means for feeding powdery materials : en
  • US2428489A - Tumbler type clothes-washing machine having tiltable drum : en
  • US2428723A - Electric motor torque controller : en
  • US2428668A - Sulfuric acid olefin absorption : en
  • US2428475A - Helicopter having means for adjusting the center of gravity and the lift rotor axis thereof : en
  • US2428675A - Device for upsetting metal : en
  • AU1420947A - Trim strip : en
  • US2428413A - Smoker's cabinet : en
  • US2428760A - Distillation of 2-acetoxy-butanal from wood distillate : en
  • AU125576B2 - Improvements in and connected with sockets of electric couplings : en
  • AU125610B2 - Voltage regulating apparatus : en
  • US2428425A - Self-contained emergency oxygen breather : en
  • US2428642A - Temperature control system : en
  • US2428589A - Rotating electric liquid switch : en
  • US2428622A - Tuning and coupling means for highfrequency systems : en
  • AU131713B2 - Improvements in and relating to poultry nests : en
  • CA444472A - Fastening device : en fr
  • AU140892B2 - Improvements relating to zinc fluoride phosphors for use in cathode beam tubes : en
  • AU141220B2 - Treatment of slag andother smelts : en
  • FR926571A - Frequency generator systems : en fr
  • US2428749A - Surface treatment of magnesium alloys : en
  • US2428555A - Manufacture of magnesia insulation : en
  • AU1416147A - A rotary electric fuse-switch : en
  • CA444423A - Transmission and control mechanism therefor : en fr
  • CA444453A - Wide-band amplifier : en fr
  • GB593077A - Control valve mechanism : en
  • AU1769444A - Improvements in safety control apparatus particularly for use with fuel burners : en
  • AU2065745A - An improved fishing reel : en
  • AU125587B2 - Improvements in anti-friction bearings having fluid passages : en
  • US2428403A - Antiarcing electric motor control apparatus : en
  • US2428409A - Plunger type electrode holder : en
  • US2428539A - Electrically heated thermoresponsive switch : en
  • CA444427A - Electric switch : en fr
  • US2428678A - Bomb sight : en
  • FI22450A - Karbinhake, krankrok eller dylikt : en fi
  • FR926796A - Lock or safety latch with retractable strike : en fr
  • US2428449A - Magnetic recording head : en
  • US2428620A - Press structure : en
  • AU125614B2 - Process forthe recovery of chemicals from black liquor and products obtained thereby : en
  • AU125620B2 - Improvements in modified N-alkoxymethyl polyamides : en
  • AU1742844A - Improvements in and relating to electroacoustic transducers ofthe magneto-strictive type : en
  • US2428415A - Adjustable colloid mill : en
  • US2428447A - Signal switch : en
  • US2428483A - Pressure indicating and release valve : en
  • CA444393A - Substituted 1,3,5-triazinyl-6-aminophenyl-arsenic compound : en fr
  • AU2004645A - Electric vacuum switch : en
  • AU125563B2 - Improvements in radio receiver circuits : en
  • AU1503947A - Improvements in or relating tothe separation of air : en
  • CA444426A - Circuit breaker : en fr
  • CA444431A - Grinding method for lenses or dies : en fr
  • US2428736A - Quick-freeze device : en
  • AU125631B2 - Improvements in or relating to cycle tyre repair outfits : en
  • FR926602A - Soft weld for welding aluminum and its alloys : en fr
  • FR926643A - Lock for travel items : en fr
  • IE19112L - Multiplex transmission systems : en
  • GB593018A - Improvements in and relating to locks for cycle brakes and the like : en
  • AU125615B2 - Improvements ina supervisory signal system for code telegraphy systems : en
  • FR926737A - Process for the production of polymer products and resulting products : en fr
  • CA444406A - Rim construction for wheels : en fr
  • AU1505447A - An improved screen for welders grinders or furnecemen : en
  • CA444387A - One-way clutch and bearing : en fr
  • US2428658A - Water-cooled slab mold : en
  • CA444455A - Time-controlled radio program preselector : en fr
  • AU1427247A - Method of conducting catalytic reactions; contacting fluids and solids and producing hydrocarbons : en
  • US2428416A - Apparatus for the solution of triangles : en
  • US2428463A - Threaded locking device : en
  • US2428471A - Magnetic testing method and apparatus : en
  • AU137560B2 - Improvements in pirn winding machines : en
  • AU1417347A - improvements connected with garment hangers : en
  • US2428469A - Wheel protector : en
  • CA444404A - Stove or furnace : en fr
  • GB592987A - Improvements in or relating to the surface treatment of laminations of ferrous magnetic material : en
  • AU125641B2 - Improvements in or relating to control systems for helicopters : en
  • US2428432A - Aerial trainer : en
  • AU125566B2 - Improvements in safety controls for gaseous fuel burners : en
  • US2428553A - Ship propulsion power plant : en
  • FR926589A - Sliding float for fishing line : en fr
  • GB593122A - Improvements in or relating to electric clocks : en
  • US2428390A - Welding system : en
  • AU137528B2 - Manufacture of 1:4-dicyano-2-butene : en
  • CA444399A - Variable speed drive : en fr
  • CA444408A - Resinous constituent extracting process : en fr
  • FI22431A - Lathe, mainly for making oval or intricate objects : en fi
  • FR926556A - Device for guiding thin ribbons, in particular films of fully or partially regenerated cellulose : en fr
  • FR926564A - Improvements to variable resistance devices and in particular to measuring devices : en fr
  • FR926750A - Process for nuclear decay of radioactive materials : en fr
  • US2428570A - Linear-motor catapult structure : en
  • US2428644A - Roller screen : en
  • AU147528B2 - Microphone windshield : en
  • CA444425A - Timing mechanism : en fr
  • FR926711A - Method and installation for pumping liquid oxygen : en fr
  • FR926788A - Improvements made to electric welding guns : en fr
  • GB593090A - Coated paper : en
  • AU917647A - Sweep circuit arrangements for cathode ray tubes : en
  • FR926597A - Box-case for perfumery products and other applications : en fr
  • FR926657A - Improvements in the manufacture of absolute alcohol : en fr
  • GB593227A - Improvements relating to stringed musical instruments : en
  • US2428656A - Dirigible airship : en
  • GB593216A - Improvements in or relating to liquid storage containers : en
  • AU125624B2 - Improved liquid-fuel stove : en
  • AU139306B2 - Methods and apparatus for making convolute wound tubing : en
  • US2428404A - Electrodeposition of molybdenumcobalt alloys : en
  • AU970847A - Attachments for folding camp stools : en
  • CA444475A - Type for typewriting, perforating or printing : en fr
  • GB593099A - Transmission lines : en
  • AU1504647A - Improvements infrequency determining circuits : en
  • AU125594B2 - Improvements in ointments and salves : en
  • GB593126A - Improvements in or relating to friction fuel lighters : en
  • GB593070A - Improvements in or relating to aircraft propulsion : en
  • AU2350845A - u Improvements in or relating tothe hot rolling of metals and alloys : en
  • FR926674A - Improvements to dryers : en fr
  • GB593181A - Improvements relating to printing machines : en
  • AU141217B2 - Treatment of slag andother smelts : en
  • US2428650A - Shearing tool : en
  • US2428753A - Process for treating a hydrocarbon mixture which is contaminated by small amounts oforganic fluorine compounds : en
  • AU1493247A - Microphone windshield : en
  • FR926634A - Electric cables and their manufacture : en fr
  • FR926671A - Process for obtaining coated or glued fabrics, and articles thus obtained : en fr
  • US2428536A - Scouring pad holder : en
  • FR926666A - Bit for foils and other perforation tools : en fr
  • US2428527A - Self-sealing container for hydrocarbon fuels : en
  • FR926650A - Multilane Signaling Systems Enhancements : en fr
  • US2428608A - Plastic dielectric composition and shielded spark plug terminal construction comprising same : en
  • FR926618A - Deep drilling process and installation for its implementation : en fr
  • US2428353A - Lower aliphatic esters of ethylene-and propylene-diamine n,n'-tetracetic acids : en
  • FR926688A - AC voltage transmitter assembly : en fr
  • GB593145A - Improvements in or relating to rug making and devices employed therein : en
  • GB593109A - Improvements in the method of preparation of nitro olefines : en
  • FR926795A - Belt sawing machine or band sawing machine : en fr
  • FR926682A - Control device by electric motor for a phonographic or other similar apparatus : en fr
  • GB593200A - Improvements in or relating to roof constructions : en
  • US2428682A - Purse or handbag with removable lining and transparent cover : en
  • US2428417A - Catalytic alkylation of iso-paraffin with olefins : en
  • AU1418747A - Improvements in pirn winding machines : en
  • AU811446A - Improved method and means for use inthe designing of woven fabrics : en
  • CA444474A - Treatment of wet spun protein products : en fr
  • FI22422A - Composition of the coarse-grained winding electrodes for the frosting : en fi
  • FR926782A - Accounting machine : en fr
  • USD147621S - Design for a brooch or similar article : en
  • FR926784A - Improvements to valves for pneumatic tires inner tubes : en fr
  • US2428681A - Apparatus for automatically processing film : en
  • AU135437B2 - Trim strip : en
  • DK65711C - Ignition rod of highly flammable substances, such as. Metaldehyde, Red Phosphorus, Camphor and Sodium Chlorate for Petrol-Free Pyrophoric Furnaces. : da en
  • FR926723A - Wheel for strollers and other similar vehicles : en fr
  • GB593163A - Improvements in or relating to the manufacture of gelatine blasting explosives : en
  • US2428365A - Machine for operating on the soles of shoes : en
  • US2428707A - Combination billfold and coin purse : en
  • FR926786A - Lighting and ventilation device : en fr
  • USD147622S - Design for a refrigerated display case : en
  • GB593174A - Improvements in or relating to means for applying metal foil to paper or other insulating material in strip form : en
  • DK65722C - Close to joints between compressed air lowering boxes. : da en
  • FR926656A - Lighters improvements : en fr
  • US2428526A - Anticorrosion tank : en
  • FR926780A - Anti-theft device for motor vehicle : en fr
  • GB593016A - Improvements in or relating to percussion musical instruments such as drums and tympani : en
  • GB593032A - Improvements in or relating to aircraft : en
  • FR926565A - Improvements relating to measuring devices : en fr
  • US2428764A - Apparatus for cold bending of large diameter thin walled pipe : en
  • AU142102B2 - Reduction of refractory metals and metalloids from their ores : en
  • GB593065A - Improvements in or relating to colour photography : en
  • FR926641A - Improvements to telecommunication devices and systems : en fr
  • US2428393A - End closure for tearing strip cans : en
  • US2428762A - Sewing machine : en
  • CA444454A - High frequency resistance : en fr
  • US2428388A - Memorandum holder : en
  • AU1421047A - Vehicle door handle assembly : en
  • FR926664A - Improvements to electrical telegraph relays : en fr
  • GB593123A - Improvements in or relating to change speed gears : en
  • AU1432747A - Improvements in or relating to filing cabinets and the like : en
  • AU870346A - Improvements in or relating to goniometers : en
  • CA444398A - Valve for fluids under pressure : en fr
  • USD147613S - Design for a table : en
  • AU1067443A - Improvements in, and relating to, detachable spuds for use with tractor wheels andthe like : en
  • CA444413A - Veneer sheets edge-gluing apparatus : en fr
  • US2428611A - Recovery of azeotrope former in azeotropic distillation of hydrocarbons : en
  • US2428737A - Boundary layer remover for airplanes : en
  • GB593199A - Aircraft instrument : en
  • GB593129A - Improvements in methods and apparatus for the surface hardening of ferrous metal bodies : en
  • GB593184A - Improvements in treatment of steam boiler water : en
  • GR11342B - METHOD IMPETRATION METHOD. : el en
  • FI22406A - Carbon cake with fan equipment : en fi
  • FR926695A - Automatic spade : en fr
  • FR926644A - Demodulation device in a pulse displacement modulation multiplex system : en fr