• CH246885A - Device to hold the foot more firmly in a shoe. : en fr
  • ES176256A1 - IMPROVEMENTS IN MODULATORS : en es
  • ES176259A1 - IMPROVEMENTS IN MULTI-WAY TELECOMMUNICATION SYSTEMS : en es
  • GB585053A - Electric wave filters with variable selectivity : en
  • CA439444A - Cylinder head : en fr
  • CH246692A - Additional device for photographic apparatus with a flash generator and a trigger for the apparatus shutter. : de en
  • CH246710A - Grinding gauge for drills. : de en
  • US2415003A - Purification of hydrofluoric acid : en
  • ES14248U - Pinch-shaped exprimelimons. (Machine-translation by Google Translate, not legally binding) : en es
  • USD146295S - Design fok a dress : en
  • CA439423A - Centering mechanism for cylinder liner removing and inserting tools : en fr
  • CH246867A - Vehicle wheel. : en fr
  • US2414972A - Conversion of hydrocarbons : en
  • CH246631A - Device with interchangeable drawers. : de en
  • CH246737A - Precision machine tool. : en fr
  • US2414876A - Gas analysis : en
  • US2415063A - Bendable valve stem : en
  • ES176234A1 - A PROCEDURE FOR LINING WOOD HEELS BASED ON SOLE : en es
  • DK65364C - Electron tubes for generating oscillations. : da en
  • FR918123A - Improvements made to pressurized liquid delivery devices, in particular to supply burners : en fr
  • FR918159A - Improvements made to control systems : en fr
  • ES14306U - Culle pin, twin or articulated button. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14305U - Changeable blade openings (Machine-translation by Google Translate, not legally binding) : en es
  • US2414859A - Aircraft landing wheel support : en
  • CH246795A - Vertical tubular heat exchanger. : de en
  • CA439439A - Staple manufacture : en fr
  • GB585164A - Process and apparatus for producing continuous sheet of biaxially oriented organic polymer : en
  • FR917001A - : fr
  • FR918135A - Float valve : en fr
  • FR917952A - New azo dyes : en fr
  • FR918126A - Anti-theft lock for automobiles : en fr
  • AU134920B2 - Process and apparatus forthe recovery of heat and chemicals fromthe residual liquor resulting fromthe digestion of cellulosic fibrous material : en
  • AU129557B2 - Improvements in dimmer switch devices : en
  • PL33257B1 - Artificial concrete stone for river regulation : en pl
  • CH246686A - Filing book for loose sheets. : de en
  • FR917969A - Folding bayonet device for guns : en fr
  • ES14250U - Folding chair perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • AU139613B2 - Telecommunication exchange : en
  • GB585159A - Oil cooler : en
  • FR918161A - Improvements to lubrication devices for machines with gas turbines or the like : en fr
  • ES14278U - Hinge. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176223A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF METALLIC REINFORCEMENTS FOR REINFORCED CONCRETE STRUCTURES : en es
  • FR918027A - Method and installation of electrical energy production by static influence : en fr
  • GB585131A - Improvements in or relating to toy guns or pistols : en
  • AU133574B2 - Improvements in eddy current heaters andthe like : en
  • AU136523B2 - Improvements relating to electromagnetic telephone instruments : en
  • CH246623A - Rondels made of scouring material for use in scouring devices and machines, for scouring floors, in particular wooden floors. : de en
  • GB585190A - Electron gun structures : en
  • FR918041A - Process for the production of ground potato powder : en fr
  • GB584920A - Improvements in apparatus for filling gas storage cylinders : en
  • CH246646A - Winding device for spools of cross-wound wire. : en fr
  • GB585165A - Improvements in or relating to cold processing strip metal : en
  • US2414971A - Cleaning machine : en
  • AU138259B2 - Improvements in or relating to display arrangements for electric oscillographs : en
  • BE470060A - : en fr
  • AU917747A - Line selector : en
  • CH246592A - Threshing machine with device for adjusting the concave. : de en
  • CA439442A - Zirconium oxide preparing method : en fr
  • FR918048A - Propulsion engine : en fr
  • GB584970A - Improvements in television electron camera tubes : en
  • AU921347A - Process of manufacturing starch solutions which when dried, will produce water resistant layers and cold swelling starches suitable for this purpose : en
  • GB585142A - Improvements in or relating to hopper rail wagons : en
  • CH246672A - Process for the preparation of an azo dye. : de en
  • CA439381A - Fastening means : en fr
  • PL33256B1 - A method of producing a preventive measure against cholera and poultry : en pl
  • US2414895A - Printing apparatus : en
  • ES12842Y - Visible classifier for correspondence and documents in general. : en es
  • FR918011A - New fabric manufacturing : en fr
  • ES176227A1 - AN AUTOMATIC SYSTEM OF LUMINOUS SIGNAGE OF FREE POSTS IN PUBLIC SHOWROOMS : en es
  • FR918013A - File saw : en fr
  • ES176231A1 - A PROCEDURE FOR WATERPROOFING THE CARTON : en es
  • IE19024L - Radio-navigation : en
  • GB584908A - Improvements in the manufacture of rubber in cellular form : en
  • GB585114A - Improvements in and relating to the manufacture of quartz resonators : en
  • US2414867A - Projection apparatus : en
  • CH246595A - Methods for the destruction of animals and animal traps used to carry out this method. : de en
  • GB585149A - Improvements in or relating to the production of alcohol and glycerol by fermentation : en
  • AU135611B2 - Electron discharge devices ofthe magnetron type : en
  • US2414911A - Emergency valve : en
  • US2414913A - Soil gas prospecting : en
  • CH246779A - Turbomachine with axial thrust compensation device. : de en
  • ES14285U - Electric washing machine for domestic use. (Machine-translation by Google Translate, not legally binding) : en es
  • CA439443A - Trailer prop : en fr
  • AU134581B2 - Manufacture of Tertiary Amine Salts of Penicillin : en
  • DK65362C - Insulator for electric wire fences. : da en
  • FR918008A - Breathing apparatus for swimmers exploring the seabed : en fr
  • FR918036A - Improvements to calibration devices : en fr
  • US2414864A - Method of and means for determining the viscosities of liquids : en
  • US2414882A - Fracture reduction apparatus : en
  • CH246633A - Folding frame, especially for drawing. : de en
  • CH246857A - Box-shaped apparatus for illuminated advertising. : de en
  • AU933247A - Improvements in or relating tothe manufacture of soap : en
  • CH246883A - Skylight. : de en
  • CH246879A - Device for controlling the correction aileron on board aerodynes. : en fr
  • AU129347B2 - Improvements in and connected with means for determining the level of lubricating oil : en
  • GB585049A - Improvements in pistons : en
  • US2414802A - Combined stoker and furnace : en
  • DK65366C - Apparatus for dry spinning of artificial rods with spinning nozzle and spinning shaft. : da en
  • FR918018A - Toilet flushing device for lavatories : en fr
  • GB584906A - An improved manufacture of rubber in cellular form : en
  • GB584994A - An improved tamping appliance for use in compacting concrete surfaces : en
  • US2414871A - Optical testing instrument : en
  • FR917971A - Hydraulic jack for lifting cars : en fr
  • GB584919A - Improvements in or relating to the forming, grinding and/or polishing of spherical surfaces : en
  • FR917966A - Cardboard box for transporting pyramid or cone shaped containers : en fr
  • US2414957A - Swivel connector for electric cables, cords, or the like : en
  • ES14267U - Foldable stand for cradle baskets (Machine-translation by Google Translate, not legally binding) : en es
  • AU835646A - Improvements in or relating to airconditioning or circulating apparatus : en
  • CA439417A - Fine lines production by photography : en fr
  • CH246696A - Keyboard of vibrating blades for a mechanical musical instrument, and method for its manufacture. : en fr
  • ES176217A1 - A PROCEDURE FOR THE PREPARATION OF MONOAZOIC METALIZABLE COLORANTS OF THE PIRAZOLONAS SERIES : en es
  • ES176261A1 - IMPROVEMENTS IN PLANEO ROUTE RADIOPHARM SYSTEMS : en es
  • FR917964A - Improvements to universal and mobile carriages for all guns : en fr
  • GR10987B - IMPROVEMENTS IN CASE WITH SECURITY BLADE. : el en
  • US2414987A - Expansion joint : en
  • US2415029A - Sulfenamides : en
  • USD146281S - Design for a brooch or similar article : en
  • ES176271A3 - IMPROVEMENTS INTRODUCED IN ELECTRIC SHAVERS : en es
  • AU910847A - Improvements in or relating to circuit breakers : en
  • CH246830A - Electric lamp. : en fr
  • CH246862A - Collapsible stroller. : de en
  • AU134762B2 - Window operator : en
  • US2414801A - Rectifier element and stack : en
  • US2414850A - Stethoscope : en
  • CH246758A - Pocket lighter. : en fr
  • ES176211A3 - IMPROVEMENTS IN WRITING INSTRUMENTS : en es
  • AU1248543A - Improved prefabricated hollow concrete bricks and method of use thereof : en
  • US2414996A - Charge support for the base of cover-type furnaces : en
  • FR918133A - Further training in the kitchen : en fr
  • FR918147A - Application of protective coatings to surfaces : en fr
  • GB584968A - Improvements in marine floating mines : en
  • FR918194A - Equi-current compressor-motor : en fr
  • GB584958A - Improvements relating to foot measuring devices : en
  • USD146292S - Design for, a dress : en
  • ES176226A1 - A PROCEDURE FOR DRAWING THE WICKES OBTAINED FROM THE SPINNING CARD AND DISPOSAL FOR THEIR EXECUTION : en es
  • FR918037A - Improvements to voltage regulators : en fr
  • GB584995A - Means for stowing colliery refuse or analogous purposes : en
  • US2414848A - Steam generator : en
  • FR918017A - New imidazole compounds : en fr
  • FR918040A - Improvements to electronic discharge devices employing hollow resonators : en fr
  • GR10998B - NEW ROAD COATING MATERIAL, METHOD AND PRODUCTS PREPARED FOR THE PREPARATION AND APPLICATION OF THIS. : el en
  • GB585002A - Improvements relating to feeder systems interconnecting a power generator and a load : en
  • US2414966A - Valve assembly : en
  • CH246789A - Gas heater. : de en
  • GB585111A - Improvements in means for fixing stretching frames to picture frames : en
  • ES14302U - Race type bicycle (Machine-translation by Google Translate, not legally binding) : en es
  • FR917953A - Continuous gas turbine engine : en fr
  • GB585027A - Improvements in fuzes for bombs and the like : en
  • ES14202U - Abrecujºn device applicable to the cerones. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918021A - Improvements to continuously variable transmissions : en fr
  • GB585126A - Improvements in and relating to trunks or like travelling cases of the wardrobe type : en
  • ES14279U - 'ashtray for cigarettes and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB585163A - Improvements in or relating to method of leveling hard-rolled magnesium-base alloy sheet : en
  • AU606242A - Improvements in or relating to lubricating compositions : en
  • CH246858A - Support for the presentation of a wristwatch. : en fr
  • GB585042A - Improvements in butter serving machines : en
  • ES14300U - Shoe last (Machine-translation by Google Translate, not legally binding) : en es
  • GB584991A - Improvements in anti-vibration mountings : en
  • US2415022A - Motor device : en
  • DK65368C - Reading table. : da en
  • FR918172A - Folding telescopic firearm : en fr
  • AU133257B2 - Improvement in ultrahigh frequency wideband tuner : en
  • AU140141B2 - Improvements in or relating to volume expansion systems for audio and like apparatus : en
  • ES14273U - Doll. (Machine-translation by Google Translate, not legally binding) : en es
  • AU925747A - Improvements in or relating to pulse-operated thermionic valve apparatus such as for example, frequency dividers, electrical counters andthe like : en
  • CA15224S - Tyre tread : en
  • US2415024A - Gun carriage : en
  • FR918122A - Improvements to bras : en fr
  • AU921447A - Improvements in or relating to couplings : en
  • CH246831A - Apparatus for determining whether and to what extent the human exhaled air, and thus the blood, contains carbon oxide. : de en
  • FR917000A - : fr
  • US2414964A - Sewage disposal device for toilets : en
  • US2415058A - Sock supporter : en
  • GB584918A - Improvements in and relating to the synthesis of thiazolidine compounds : en
  • FR917998A - Perfected juicer : en fr
  • GB584938A - Improvements in or relating to the purification of industrial sands : en
  • GB585187A - Improvements in or relating to screw thread milling machines : en
  • CH246870A - Support for vehicle lighting fixture. : en fr
  • US2414832A - Planetary reverse gear : en
  • FR918170A - liquid bath air cleaner, especially for motors and compressors : en fr
  • GB584937A - Improvements in or relating to the control of electric spot welders : en
  • FR918193A - Anti-theft by motion detection : en fr
  • GB585056A - Improvements in contra-rotating propellers with variable pitch blades : en
  • GB585155A - Improvements in or relating to manometers : en
  • US2414902A - Handle for coffee makers : en
  • CA439468A - Separable fastener : en fr
  • US2414965A - Process for recovering rhenium : en
  • AU927547A - Improvements in radio ranging systems : en
  • CH246853A - Device for the simultaneous adjustment of a number of oscillation circuits. : de en
  • AU136017B2 - Improvements in oxyacetylene installation for welding, cutting orthe like : en
  • CA439434A - Ultra-high frequency wavemeter : en fr
  • CH246746A - Process for manufacturing one-piece umbrella covers using synthetic resin-based materials. : en it
  • FR918153A - Improvements made to cable ties : en fr
  • US2414889A - Destructive hydrogenation : en
  • BE469708A - : en fr
  • GB585007A - Improvements in the production of aryl derivatives of trihalogenoethane : en
  • GB585147A - Improvements in or relating to electron discharge apparatus incorporating high frequency resonators of the coaxial conductor type : en
  • GB585151A - Improvements in apparatus for determining the frequency of electrical oscillations : en
  • CH246651A - Sewing machine with adjustable fabric feed mechanism. : de en
  • CH246727A - Timepiece whose dial is covered with an unbreakable protective glass. : en fr
  • US2414945A - Lariat honda : en
  • GB584980A - Improvements in and relating to apparatus for applying capsules to bottles or like receptacles : en
  • US2414904A - Air cleaner : en
  • US2415059A - Television system : en
  • FR918002A - Steering device for trailer : en fr
  • FR918182A - Assembly of pencils or sticks together, in particular to serve as pencil tips : en fr
  • GB585197A - Chuck : en
  • AU1391344A - Improvements in or relating to fluid transmission devices for remotely placed recording or indicating instruments : en
  • FR918200A - Removable mount for optical systems of lighting fixtures : en fr
  • US2415007A - Rectifier and transformer unit : en
  • GB585012A - Improvements in or relating to the settling, cleaning and de-watering of sand or other materials : en
  • FR918063A - Insulating material and its manufacturing method : en fr
  • CH246691A - Roller protectors on typewriters. : de en
  • AU123341B2 - Improvements in or relating to fluid transmission devices for remotely placed recording or indicating instruments : en
  • AU2571645A - Improvements in bail handled paint cans and suchlike containers : en
  • CA439424A - Bottle package : en fr
  • GB585033A - Vinyl halide polymer and copolymer stabilisation : en
  • FR918010A - Negative on fine frosted glass for photoengraving without photography : en fr
  • US2414995A - Pipe coupling : en
  • US2415021A - Substituted 5-amino-1, 3-dioxanes : en
  • FR918066A - Adhesive asphalt for aggregates : en fr
  • US2414926A - Tube bending machine with pivoted sweep arm : en
  • GR10981B - NEW METHOD FOR THE MANUFACTURE OF FOOTWEAR FOR ALL NATURE SHOES. : el en
  • FR918065A - Checking curved surfaces : en fr
  • FR918082A - Advanced animal trap : en fr
  • FR918057A - Method for mounting propeller blades : en fr
  • SU67634A1 - Automatic device for finding the value of the function z = f (x, y) given by a family of curves corresponding to different values of y : en ru
  • DK65363C - Impulse Sensitive Device for Use in Electrical Signaling Systems. : da en
  • US2414958A - Jacking device for harvester reels and the like : en
  • GB584988A - Improvements in architectural modelling toys and the like : en
  • GB585038A - Improvements in pipe couplings : en
  • IE17715L - Paper bags : en
  • ES14255U - Fastener-fastener, applicable to jewelery, key rings or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR917977A - Improvements in apparatus for reproducing similar characters and designs : en fr
  • GB584981A - Manufacture of thiazoline derivatives : en
  • US2414791A - Instrument landing system : en
  • SU67727A1 - Operator crane : en ru
  • US2414880A - Process of making cyclobutane : en
  • AU2564645A - Improvements in apparatus for power spraying fruit trees andthe like : en
  • GB585082A - Improvements in or relating to hoods for the cockpits and cabins of aircraft : en
  • US2414873A - Multiflame welding apparatus : en
  • CA439427A - Egg washing machine : en fr
  • CH246833A - Prosthesis. : de en
  • CH246841A - Hair curling device. : en fr
  • AU136115B2 - Improvements in locking devices : en
  • CH246622A - Utensil for removing eyes from potatoes. : en fr
  • FR918199A - Lighting fixture : en fr
  • FR918158A - Improvements to gas turbines : en fr
  • GB585188A - Improvements in or relating to shafts-for plain bearing assemblies : en
  • US2414816A - Method for dehydrogenating normal butenes to form butadiene : en
  • GB584953A - Plunger drives for pumps : en
  • GB584987A - Improvements in or relating to liquid pressure control systems : en
  • CH246819A - Winding made of ribbon for electrical purposes. : de en
  • GB585113A - Baby carrying device : en
  • US2414812A - Catalysis : en
  • US2414837A - Manufacture of cream products : en
  • FR916901A - : fr
  • FR918087A - Improvements to dynamometric devices : en fr
  • GB585009A - New or improved hand sweeping or spreading appliance : en
  • FR918042A - Improvements in fuel supply devices for engines and propellants : en fr
  • CH246664A - Method for the electric burning of dolomitic rock. : de en
  • CH246770A - Shaft closure for an elevator. : de en
  • AU154384B2 - Improvements in or relating tothe manufacture of expanded plastic materials : en
  • GB585124A - Expansible carrying case : en
  • CA439368A - Multiple inlet valve : en fr
  • CH246678A - Compost silo. : en fr
  • CH246865A - Vehicle with winch. : de en
  • FR918130A - Electric motor without field winding : en fr
  • CH246585A - Processing plant for building materials. : de en
  • CA439473A - Lawn mower : en fr
  • FR916899A - : fr
  • CH246774A - Drum rotor, especially for multi-stage axial compressors and turbines. : de en
  • FR918128A - Process for the production by high frequency heating of various bodies, and in particular of plates, from glued materials : en fr
  • CH246850A - Overlay radio receiver with image frequency suppression. : de en
  • BE467045A - Lighthouse with a cooled lamp. : en fr
  • CA439413A - Magnetic separator : en fr
  • ES176258A1 - IMPROVEMENTS IN CATHODIC RAY VALVES : en es
  • GB585143A - Improvements in or relating to electromagnetic relays with indicators : en
  • AU123315B2 - Mounting for rock drills : en
  • AU921847A - Reversing' switch : en
  • FR918111A - Improvements to processes for obtaining molded metal parts : en fr
  • US2414988A - Ironing board accessory : en
  • FR918144A - Manufacture of mono- and dimethyl formamides : en fr
  • AU859946A - Improvements in or relating to electrically driven vehicles : en
  • CH246763A - Device for sealing flanges. : de en
  • AU2507045A - Improvements in and connected with door and windowframes : en
  • CA439436A - Radiological exploration system : en fr
  • CH246637A - Holder with rotatable paper roll penetrated by a shaft. : de en
  • BE470249A - : en
  • GB584996A - An improved arrangement for closing hot water bottles and other containers : en
  • CA15223S - Tire tread : en
  • US2415053A - Control system for hydraulic presses : en
  • FR918143A - Snap-off camera viewfinder eyepiece holder : en fr
  • GB585043A - Improvements in the manufacture of pressure recording instruments : en
  • FR917955A - Apparatus for preparing metallic surfaces for the reception of metallic coatings by spraying : en fr
  • AU301246A - A solution of sulphur useful in medicine, pharmacy, horticulture and agriculture : en
  • US2414901A - Handle for flask-necks : en
  • GB584993A - Improvements in darts : en
  • GB585139A - A portable dosing apparatus for poisonous fumigants such as hydrocyanic acid and the like : en
  • AU911947A - Improvements in or relating to tire building apparatus : en
  • AU924947A - Grinding and pulverising method and apparatus : en
  • BE470116A - : en fr
  • CH246778A - Vertical shaft hydro turbine generator set. : de en
  • CH246848A - Telecommunication system. : de en
  • GB585146A - Improvements in or relating to the determination of bearings and/or location of an object by electromagnetic waves : en
  • ES176238A1 - A DEVICE FOR ELECTROMAGNETIC URDIMBRES : en es
  • CH246827A - Collapsible lighting device for outdoor lighting. : de en
  • GR11002B - METHOD OF SUPPLYING CASES, TIRE MATERIALS AND MACHINE FOR ITS APPLICATION. : el en
  • AU908847A - Process for producing an edible transfer decoration, and product derived therefrom : en
  • FR918136A - The faucet : en fr
  • US2414986A - Fastening device : en
  • CH246864A - Resilient seat for vehicles. : de en
  • GB585181A - Improvements in or relating to power transmission mechanism : en
  • AU928847A - Improvements in or relating to display arrangements for electric oscillographs : en
  • CH246743A - Frame for woodworking machines. : de en
  • CA439465A - Circular knitting machine : en fr
  • CA439409A - Metal body production from metal powders : en fr
  • AU1389144A - Improvements in open fireplace installations : en
  • US2415001A - Explosive compounds : en
  • AU840446A - Window operator : en
  • CH246704A - Apparatus for bending ski parts, in particular ski tips. : de en
  • AU132920B2 - Improvements in snap acting electrical switches : en
  • US2414947A - Engine governor : en
  • AU128743B2 - Improvements in apparatus for power spraying fruit trees andthe like : en
  • AU123347B2 - Improvements inthe walland or roof structure ofa building : en
  • CH246849A - Telephone system with a reduced number of connection paths compared to the number of subscribers connected. : de en
  • AU130523B2 - Improvements relating to means for attaching panels of glass orthe like to frames of tubular steele. G. furniture frames : en
  • USD146276S - Design for a pin or similar article : en
  • US2414866A - Electric lamp support for christmas trees : en
  • FR917986A - Aircraft control device : en fr
  • GB584936A - Improvements in and relating to boxes or cases for obturators for guns : en
  • FR918168A - Churn : en fr
  • FR917970A - Shaft with internal lubrication : en fr
  • GB585103A - Improvements relating to collapsible tubes : en
  • GR10979B - ACOUSTIC DEVICE FOR THE DISCLOSURE OF SOLID BODIES EMISSED SOUNDS. : el en
  • US2414950A - Conversion of biguanide salts : en
  • ES14296U - Regulating valve. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918012A - Automatic loader for loading trucks : en fr
  • GB585192A - Improvements in or relating to secondary surface heat exchange apparatus : en
  • IS458A7 - Fish processing machine : en is
  • ES176269A1 - IMPROVEMENTS IN THE PRINTING PROCESS ON GLASS OR GLASS : en es
  • FR917982A - Fiexible winding device applicable in particular to small watches : en fr
  • AU1733444A - Improved hydraulic and pneumatic combination pumping outfit : en
  • GB585148A - Improvements in and relating to power plant comprising elastic fluid turbines driving load shafts through transmission gearing : en
  • CH246687A - Directory device, in particular for controlling credits. : en fr
  • GB585026A - Improvements in fuzes for bombs and the like : en
  • US2414989A - Method for the preparation of 2, 5-dichlorodioxane : en
  • FR918004A - Electric oven : en fr
  • FR918075A - Pyrophoric lighter : en fr
  • BE470047A - : en fr
  • GB584914A - Process for the manufacture of new sulphamic acid derivatives : en
  • US2414799A - Electric heater : en
  • AU916247A - Condition r'esponsive measuring apparatus : en
  • ES176263A1 - IMPROVEMENTS VARIABLE SPEED FORCE TRANSMISSIONS : en es
  • GB585054A - Improvements in or relating to the mounting of traction motors for electric vehicles : en
  • US2414881A - Television transmitting tube with a concave secondary electron emitter : en
  • CA439421A - Gun mount : en fr
  • AU930047A - Improvements in oxyacetylene installation for welding, cutting orthe like : en
  • CH246890A - Device for controlling a machine tool. : en fr
  • CH246663A - Process for carrying out syntheses by means of simultaneous polymerization and addition. : de en
  • CA439383A - Socket head screw : en fr
  • AU135274B2 - Improvements in rollerskates : en
  • AU917047A - Improvements in or relating to bandpass coupling circuit arrangements : en
  • CH246588A - Rotating harrow with trolleys. : de en
  • US2414936A - Follow-up control system : en
  • US2415018A - Motor vehicle jack : en
  • CA15241S - Louvered fluorescent lighting fixture : en
  • DK65371C - Stationary Gymnastic Equipment for Arm Exercises. : da en
  • US2414921A - Dust guard for journal boxes : en
  • US2414898A - Shell : en
  • CH246600A - Construction element made of wood. : de en
  • CH246823A - Contact device with a contact spring group, for relays and similar switching devices. : de en
  • GB585018A - Improvements in and relating to firelighters : en
  • AU134721B2 - Grinding and pulverising method and apparatus : en
  • ES14246U - Exprimelimones from hand to zipper. (Machine-translation by Google Translate, not legally binding) : en es
  • GB585185A - Cigarette lighters or the like : en
  • FR918129A - Improvements in fuel supply and control devices : en fr
  • FR918103A - High voltage compressed gas switch, with four or more breaking points : en fr
  • US2414929A - Combined closure and rack for refrigerators : en
  • US2414922A - Onion topping device : en
  • CH246598A - External wall construction for high buildings. : de en
  • CH246657A - Device for lifting vulcanized rubber boots from the strips forming the core of the vulcanization mold. : de en
  • FR918070A - Toy : en fr
  • AU139075B2 - An electrostatic machine and method of increasing the voltage and current generated or absorbed thereby : en
  • AU916947A - Telecommunication exchange : en
  • AU136918B2 - Improvements in or relating to dynamoelectric machines : en
  • CH246599A - Room ceiling with slatted frame. : de en
  • CH246724A - Spherical, astigmatic and comatic photographic lens corrected for one or more colors. : de en
  • AU137043B2 - Antenna : en
  • CH246671A - Process for the production of vinyl esters. : de en
  • US2415052A - Electric welding head : en
  • AU132346B2 - Improvements in and connected withthe construction of buildings from preformed blocks : en
  • CH246813A - Protective device for electrical apparatus containing insulating liquid, in particular for low power and high voltages. : de en
  • CH246895A - Process for the preparation of a solution of a derivative of a medicinal substance suitable for injection. : de en
  • FR918163A - Process for the production of basic calcium chlorate from solutions of chlorate and calcium chloride : en fr
  • US2414875A - Water heater : en
  • FR918188A - New set of metal constructions : en fr
  • GB585172A - Improved method of mounting and driving the rotor of an agricultural, horticultural or like implement : en
  • CH246641A - Device for opening closed canning jars. : de en
  • GB584952A - Improvements in and relating to hydraulic shock absorbers : en
  • US2415055A - Illumination device : en
  • USD146293S - Design for a dress : en
  • FR917991A - Compound lubricating oil : en fr
  • PL33261B1 - The method of obtaining sterols or their additive products from substances containing : en pl
  • GB585091A - Improvements in or relating to electrically-operated remote control apparatus : en
  • GR10985B - PROVISION FOR THE PRODUCTION BY ELECTROLYSIS OF METAL COMPOUNDS. : el en
  • AU123317B2 - Improvements relating to filling arrangements lor tanks, sumps andthe like : en
  • AU924447A - Process and apparatus forthe recovery of heat and chemicals fromthe residual liquor resulting fromthe digestion of cellulosic fibrous material : en
  • US2414961A - Electromagnetic device : en
  • US2415009A - Butadiene stabilization : en
  • AU138230B2 - Improvements in or relating to apparatus for recording electric signals : en
  • ES14275U - A pocket inhaler spray, with a one-piece bottle, for liquid perfume (Machine-translation by Google Translate, not legally binding) : en es
  • FR918164A - Improvements to the process and apparatus for conforming by upsetting plastics : en fr
  • US2414968A - Pulse amplifier : en
  • CH246625A - Spring element for upholstery purposes. : de en
  • ES14280U - High loudness mechanical bell (Machine-translation by Google Translate, not legally binding) : en es
  • GB584969A - Improvements in electro-optical devices, particularly television electron camera tubes : en
  • CH246655A - Washing machine with an up and down ram organ. : de en
  • US2415023A - Method of making tire fabric : en
  • AU123321B2 - Improved hydraulic and pneumatic combination pumping outfit : en
  • CH246735A - Device for holding and unwinding the ring windings on wire, wire rope, cable or similar rings. : de en
  • CA439463A - Selecting system : en fr
  • US2415037A - Work feeding and holding apparatus : en
  • AU917147A - Improvements in or relating to magnetic materials and articles made therefrom : en
  • CA439365A - Wire stretching tool : en fr
  • AU131132B2 - Retaining means for bottle corks : en
  • AU123311B2 - Process of treating oxidizable organic materials : en
  • BE470102A - Improvements in tube manufacturing processes : en fr
  • CA439408A - Selector valve : en fr
  • GB584931A - Improvements in or relating to float-controlled apparatus : en
  • CH246759A - Screw with nut piece. : de en
  • ES176236A1 - A MEMBRANE PUMP : en es
  • US2414792A - Bolometric thermistor : en
  • US2415031A - Sealing closure : en
  • GB584922A - Improvements in unidirectional drive-transmitting devices : en
  • GB585134A - Improvements relating to wind screen wipers : en
  • US2414884A - Purification of hydrofluoric acid : en
  • AU134546B2 - Improvements in or relating to electrically driven vehicles : en
  • US2414930A - Waste liquor disposal : en
  • US2414890A - Centrifugal casting apparatus : en
  • GB585092A - Improvements in or relating to bearing structures : en
  • GB585022A - Improvements relating to the production of suspended ceilings : en
  • CH246630A - Drawer slide. : de en
  • GB584954A - Improvements in shock absorbers : en
  • GB585083A - Compositions comprising polymeric materials : en
  • GB585141A - Lamp mounting : en
  • CH246744A - Locking device on rotating woodworking machines. : de en
  • CH246791A - Speed regulator device, for very low power mechanical motor. : en fr
  • CH246863A - Crawler tracks guided in roller conveyors. : de en
  • CH246871A - Trolleys for use as bicycle trailers and handcarts. : de en
  • CH246697A - Drum for controlling the vibrating blades of a music box and method for its manufacture. : en fr
  • US2414967A - Ice skate : en
  • AU138650B2 - Electron discharge devices : en
  • CA439425A - Coffee mill : en fr
  • GB585128A - Improvements in and relating to railway switch or point operating mechanism : en
  • ES14261U - Wardrobe. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918138A - Cliché or die holder : en fr
  • GB585107A - Improvements in or relating to the electrodeposition of silver : en
  • GB584989A - Improvements in curing olefine-diolefine copolymers : en
  • US2414934A - Manufacture of polymerization products : en
  • US2414975A - Drive motor support : en
  • GB584916A - Improvements in or relating to television receiving apparatus : en
  • GB584947A - Improvements in travelling bridge cranes : en
  • GB584986A - Improvements in jars and like containers : en
  • GB585108A - Improvements in or relating to the separation of 3-picoline, 4-picoline and 2:6-lutidine by distillation : en
  • CH246852A - Tunable high frequency device. : de en
  • FR918085A - Improvements to ink tank devices for letter markers : en fr
  • AU840746A - Improvements relating to electromagnetic telephone instruments : en
  • AU140670B2 - Improvements in or relating to pulse-operated thermionic valve apparatus such as for example, frequency dividers, electrical counters andthe like : en
  • GB585008A - Improvements connected with pumps for beer engines : en
  • BE469938A - : en fr
  • CH246766A - Stepless touring control gear with built-in electric motor. : de en
  • ES14292U - Device to cut the envelopes by the edge, in order to facilitate the quick opening of the correspondence (Machine-translation by Google Translate, not legally binding) : en es
  • CH246747A - Razor blade sharpening machine. : en fr
  • AU132212B2 - Irreversible drive : en
  • AU933347A - Improvements in or relating tothe manufacture of soap : en
  • AU935147A - Improvements in or relating to the production of mineral oil solutions of barium salts of oil-soluble esters of dithiophosphoric acids, suitable as improvement agents for lubricating compositions : en
  • CA439462A - Article treating apparatus : en fr
  • ES14256U - Clutch plates. (Machine-translation by Google Translate, not legally binding) : en es
  • AU134860B2 - Improvements in or relating to means for effecting countercurrent contact between liquids and vapours : en
  • CH246891A - Keyed clutch and release mechanism for presses and similar machines. : en fr
  • US2414852A - Catalytic process and apparatus : en
  • AU134918B2 - Improvements in or relating to adhesive cement compositions, composite structures employing said adhesive cement compositions, and methods of making said adhesive cement compositions : en
  • AU143063B2 - Improvements in or relating to surface finishing or rubbing machines : en
  • CH246807A - Vacuum-tight insulating bushing of a conductor. : de en
  • ES176250A1 - IMPROVEMENTS IN OR RELATED TO GENERATORS OF HIGH FREQUENCY OSCILLATIONS : en es
  • GR10986B - METHOD FOR THE ACQUISITION OF SMOKING, INSECTICID AND DISINFECTANT PRODUCT. : el en
  • AU2571845A - Improvements relating tothe manufacture of coathangers from wire : en
  • CH246768A - Central lubrication system with a device for automatically increasing the delivery rates of the individual pump units when the load on the machine they lubricate increases. : de en
  • CH246880A - Retractable landing gear, especially for heavy aircraft. : en fr
  • CH246689A - Device for handling accounting sheets in an office cylinder machine. : en fr
  • US2414847A - Dispenser for paper cups : en
  • CA439461A - Polyamide : en fr
  • ES176255A1 - IMPROVEMENTS IN OR RELATIVE TO COMPENSATION LAMPS : en es
  • SU67716A1 - Static gravimeter : en ru
  • CH246840A - Vial-syringe for injections. : en it
  • US2414817A - Method of quenching and cooling vapors : en
  • CH246817A - Power plant protection based on the impedance principle. : de en
  • AU137316B2 - Improvements in or relating toa transparent laminated sheet or closure : en
  • AU132034B2 - Improvements in or relating tothe manufacture of soap : en
  • AU912047A - Improvements in or relating to tire treads : en
  • US2414819A - Computer for ballistic interactions : en
  • US2414956A - Electromagnetic switch : en
  • AU132442B2 - Improvements in or relating to airconditioning or circulating apparatus : en
  • US2414814A - Bearing support : en
  • CH246587A - Weeding machine. : en fr
  • GB585137A - Improvements in bank strips for automatic telephone equipment : en
  • GR10980B - CLASSIFICATION CARD. : el en
  • CH246621A - Device for juicing and straining. : de en
  • AU134792B2 - Improvements in or relating to ballast lamps : en
  • US2414861A - Adjusting means for the tail centers of lathes : en
  • US2415028A - Method of making sheet material : en
  • AU920747A - Improvements in fluid supports : en
  • CA439394A - Telephone system : en fr
  • US2414944A - Integrator : en
  • US2415000A - Production of esters : en
  • CH246777A - Double acting pump. : de en
  • CH246800A - Process for the production of resistance elements which are resistant to high temperatures. : de en
  • AU913247A - Improvements in or relating to surface finishing or rubbing machines : en
  • CA439454A - Quaternary ammonium compound : en fr
  • AU138095B2 - Improvements in or relating to party-line telephone systems : en
  • CH246834A - Process for the preparation of the N, N-dimethyl-carbamic acid ester of 3-oxy-1-methyl-pyridinium bromide. : de en
  • CH246845A - Program selector for wireless networks. : de en
  • GB585117A - Improved process for the filling of leather : en
  • GR10991B - SYSTEM FOR CONVERSION AND PROJECTION OF CINEMA MOVIES, FOREIGN LANGUAGE SPEAKERS, IN GREEK SPEAKER. : el en
  • GB585161A - Improvements in agricultural attachments for tractors : en
  • AU137265B2 - Pulse receiving and repeating systems for telecommunication networks : en
  • GB585014A - Cigarette and like lighters : en
  • CA439418A - Metal article production : en fr
  • AU915147A - An electrostatic machine and method of increasing the voltage and current generated or absorbed thereby : en
  • AU916847A - Line finder system : en
  • CH246635A - Caster assembly. : de en
  • CH246650A - Web shooter. : de en
  • CA439386A - Hydraulic system protection : en fr
  • US2415067A - Electrode and cell : en
  • CA439432A - Cellulosic material purification : en fr
  • CA439469A - Emergency transmitter : en fr
  • AU134718B2 - Improvements in or relating to repeaters for submarine electric cables : en
  • AU140130B2 - Improvements in or relating to washing and extracting machines, such as laundry machines, and methods of cleaning materials : en
  • BE469828A - : en
  • FR918109A - Process for separating and purifying stereoisomeric hydrophenanthrenecarboxylic acids and their cyclic homologues : en fr
  • CH246654A - Device for actuating the rockers and sinkers on flat weft knitting machines. : de en
  • CH246762A - Mechanical device for elastic coupling of two shafts. : en fr
  • CA15220S - Type tread : en
  • CH246818A - Switching method and device for the selective protection of a plurality of power consumer branches fed on one side from a generating system. : de en
  • AU123322B2 - Improved cabinet for use in carrying out beauty, shampoo hairdressing and like treatment for ladies and gentlemen : en
  • AU136560B2 - Communication System : en
  • AU133056B2 - Window operator : en
  • CA439441A - Cinematographic film : en fr
  • CH246673A - Method and device for cutting wooden sticks. : de en
  • FR917975A - Automatic feeder for presses : en fr
  • CH246874A - Axle bearings with journals for rail vehicles. : de en
  • FR918046A - Balance : en fr
  • FR918091A - Vegetable strainer : en fr
  • GB584997A - Improvements in or relating to television transmitting apparatus employing cathode ray tubes : en
  • AU913447A - Means for aerial spraying : en
  • AU135408B2 - V Improved leg clasping implement : en
  • CA439401A - Strontium peroxide manufacture : en fr
  • US2415026A - Vehicle suspension : en
  • US2414888A - Recuperative soaking pit furnace : en
  • US2414983A - Spotting rack apparatus : en
  • CA439402A - Telephone transmitter circuit : en fr
  • CA439437A - Burner : en fr
  • CH246688A - Telescopic guide, especially for drawers or containers with a sliding wall. : de en
  • US2415014A - Tractor attachment mechanism : en
  • USD146287S - Design for a sweater or similar article : en
  • CH246694A - Device to be attached to a drawing device to facilitate the drawing of lines at selectable intervals. : de en
  • US2415060A - Pumping system : en
  • GB585189A - Improvements in building materials : en
  • FR918019A - Surgical or other glove, mold for their manufacture and die for the manufacture of the mold : en fr
  • GB585068A - Improvements in or relating to transportable planes with power-driven rotary cutters : en
  • US2414910A - Manufacture of shoes : en
  • FR916842A - : fr
  • FR918067A - Preparation of metal derivatives of alkyl phenols : en fr
  • IE17197L - Waving hair : en
  • GB584930A - Improvements in spring suspensions for motor vehicles : en
  • FR917978A - Method of transmitting a variable quantity : en fr
  • CA439390A - Catalyst production : en fr
  • CH246666A - Process for the production of vinyl compounds. : de en
  • CH246829A - Headlamp in which a variable opening of the light cone is achieved by moving the light source relative to the mirror. : de en
  • US2414796A - Electric circuit breaker : en
  • US2414938A - Photographic reproduction process and apparatus : en
  • AU2540045A - Improvements in snap acting electrical switches : en
  • BE469790A - : en
  • CH246626A - Foldable stool. : de en
  • US2415038A - Block-in mechanism for duplicating machines : en
  • AU911247A - Telecommunication exchange using electric pulse channels : en
  • GB584940A - Production of colour effects on or in the oxide film of anodised aluminium or aluminium alloy : en
  • US2414954A - Resilient mounting for cycle saddles : en
  • US2415025A - Method and apparatus for treating matter in a high-frequency electric field : en
  • US2414839A - Light sensitized lead printing compounds and process of reproduction : en
  • CA439384A - Navigation instrument : en fr
  • FR917996A - Device for attaching a handle to brooms made of rice straw or similar material : en fr
  • GR11005B - APPARATUS AND METHOD FOR GAIOPHYSICAL EXPLORATION. : el en
  • ES14307U - Automotive coil (Machine-translation by Google Translate, not legally binding) : en es
  • GB584915A - Improvements in controlling apparatus for electric motors : en
  • FR918106A - Distributor pipe block : en fr
  • FR918100A - Synthetic resins : en fr
  • GB585030A - Improvements relating to apparatus for detecting rate of change of speed : en
  • FR917988A - Locomotive boiler : en fr
  • ES14270U - New container with airtight seal (Machine-translation by Google Translate, not legally binding) : en es
  • AU922347A - Improvements in or relating to structural or like members : en
  • AU134715B2 - Improvements in or relating to tire treads : en
  • AU136299B2 - Improvements in or relating to method and apparatus for manufacturing diamond studded tools. 1 : en
  • DK65358C - Wheelsets for railway carriages and similar vehicles and procedures for the manufacture of wheel axles for the same. : da en
  • FR918183A - Using the elasticity of rubber tubes to form waterproof controls operating a fully submerged camera : en fr
  • BE467623A - : en
  • CA439471A - Reciprocating pump : en fr
  • AU920447A - Method and apparatus for molding articles : en
  • CH246738A - Rotary spindle lathe fitted with a pneumatically operated clamping chuck. : en fr
  • CH246745A - Device for processing wood and wood-like materials. : de en
  • ES176240A1 - A PROCEDURE FOR OBTAINING ZINC OR SULFIDE FROM CINC, FROM CALLING EARTHS OR ASHES OF ZINC, RESIDUALS OF THE CINCADO AND SIMILAR : en es
  • GB584929A - Improvements in extrusion machines for non-metallic plastic materials : en
  • CH246877A - Method for controlling switching means by electric traction vehicles. : de en
  • USD146275S - Design fob a condiment dispenser, set : en
  • AU916747A - Filters : en
  • CH246679A - Arrangement for voltage regulation of a galvanic bath. : de en
  • GB585011A - Improvements in and relating to the mounting of obliquely mounted rotating cutting tools : en
  • US2414843A - High-frequency apparatus utilizing electron debunching : en
  • US2414914A - Multiple gun training mechanism : en
  • US2415065A - Cycloparaffin production : en
  • FR917997A - Improvements to the dials of wireless telephone receivers : en fr
  • ES176212A3 - IMPROVEMENTS IN THE MANUFACTURE OF ADJUSTABLE CAPACITORS : en es
  • ES176237A1 - A PROCEDURE FOR THE PRODUCTION OF ALUMINA, STARTING FROM SYLLIC-ALUMINUM MATTERS : en es
  • GB585112A - Improvements in stoves and methods of making same : en
  • US2415005A - Thermoelectric generating device : en
  • ES176262A1 - IMPROVEMENTS IN CONNECTIONS FOR TRANSMISSION LINES : en es
  • FR918152A - Improvements to insulated flexible electrical conductors : en fr
  • GB584962A - Improvements in crease retaining devices for trousers : en
  • FR918132A - Camera for oblique shots without distortion : en fr
  • ES14184U - Extendable bra for lady. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918101A - Olefinic polymers : en fr
  • GB585198A - Improvements in end brackets for supporting two-pin tubular electric lamps : en
  • USD146278S - Dingman wallet : en
  • AU1341344A - Process of treating oxidizable organic materials : en
  • AU139602B2 - Telecommunication exchange : en
  • AU147229B2 - Improvements in or relating to phase modulation radio transmission systems : en
  • US2414915A - Tape dispenser : en
  • US2414946A - Stand or carrier for outboard motors : en
  • FR918197A - Folding removable and portable bed : en fr
  • CA439407A - Shallow hardening steel : en fr
  • FR918009A - Improvements in refloating ships : en fr
  • AU843346A - Improvements inthe treatment of alloy steel articles : en
  • AU136354B2 - Improvements in and relating tothe purification of pencillin salts : en
  • CH246642A - Standpipe on kegs for a device for tapping liquids, in particular beer. : de en
  • CH246647A - Ball winding machine. : de en
  • CH246683A - Steil card index. : de en
  • CH246816A - Automatic circuit breaker. : de en
  • FR918079A - Welded Rail Joint Planer : en fr
  • GB585167A - Improved manufacture of coated articles : en
  • GR10984B - PERFECTIONS IN COOLING DEVICE. : el en
  • GB585176A - Improvements in or relating to gates : en
  • AU131296B2 - Improvements relating tothe formation of concrete floors ceiling orthe like : en
  • DK65373C - Procedure for the manufacture of floor and wall panels. : da en
  • FR918120A - Method of regulating manganese deposits : en fr
  • ES14282U - Clamp-buckle for fixing tapes, laces and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176249A1 - A SANDING MACHINE : en es
  • FR917999A - Device for the sale of tubes and other objects : en fr
  • CH246767A - Gear transmission with continuously variable transmission. : de en
  • GR11001B - PERFECTIONS CONCERN THE CONTROL OR STABILIZATION OF THE FREQUENCY OF ELECTRICAL VIBRATIONS. : el en
  • US2415050A - Three-way clutch : en
  • CH246618A - Combustible briquette. : en fr
  • US2414868A - Food receptacle in electrically heated stand : en
  • AU837246A - Improvements relating to chairs : en
  • CA439459A - Electron discharge apparatus : en fr
  • US2415032A - Manufacture of fuel tanks : en
  • CH246690A - Eraser attached to typewriter. : de en
  • US2414853A - Suction cleaner : en
  • USD146277S - Design fob, an abhesive tape dispenser : en
  • US2414918A - Solutions for the improved nebulization therapy of the lungs and bronchioles : en
  • CA439470A - Recorder for current duration or interruption time : en fr
  • CH246842A - Dental hygiene kit. : de en
  • SU67592A1 - Lock for connecting the parachute with cargo dropped from the aircraft : en ru
  • US2414825A - Wheel structure : en
  • CH246720A - Illustrated record. : de en
  • CH246750A - Scissors. : de en
  • US2414829A - Heating apparatus : en
  • US2414790A - Hob and method of hobbing : en
  • AU123314B2 - Burner : en
  • CH246723A - Device for viewing film slides depicting written or pictorial works. : de en
  • AU129790B2 - Improvements in or relating to spools of thread andthe like : en
  • AU128483B2 - Improvements relating tothe manufacture of coathangers from wire : en
  • CA439447A - Accounting and filing system : en fr
  • FR918077A - Weeder blade : en fr
  • US2414845A - Wristlet : en
  • ES176230A1 - A PROCEDURE FOR THE PREPARATION OF A NEW FERTILIZER PRODUCT, FOR THE PREVIOUS TREATMENT OF THE SEEDS OR TUBERS THAT ARE TO BE PLANTED : en es
  • GB585104A - Improvements in and relating to multi-flame gas burners : en
  • US2414856A - Leg rest : en
  • FR918104A - Hairdressing comb : en fr
  • FR918176A - Thermodynamic installation : en fr
  • ES14260U - Condenser radio. (Machine-translation by Google Translate, not legally binding) : en es
  • FR917968A - Pneumatic screen : en fr
  • CA439428A - Electrical switch : en fr
  • CH246776A - Submersible motors lined up in the shaft alignment. : de en
  • FR918047A - Folder for loose sheets : en fr
  • GB584946A - Improvements in synthetic rubber compounding : en
  • GB585061A - Improvements in or relating to containers having lid-opening devices : en
  • US2414788A - Turbine construction : en
  • FR918189A - Angular splint and knee splint : en fr
  • ES14252U - Dryer for household garments and for analogous applications (Machine-translation by Google Translate, not legally binding) : en es
  • GB584961A - Improvements in bale-tie fasteners : en
  • GB585047A - Improvements in substitute for metal castings : en
  • GB585095A - Improvements in or relating to the protective binding of the edges of articles, such as plates, mats, and the like, of asbestos, or like friable material or substance : en
  • GB585005A - A process for the production of bricks and other shaped earthenware articles : en
  • CA15221S - Tyre tread : en
  • US2415017A - Textile treating compounds containing silicon and the process of making same : en
  • CH246781A - Injector. : de en
  • CH246809A - Arrangement for converting a rotary movement of one shaft into an oscillating movement of another shaft. : de en
  • CH246851A - Radio receiver. : en fr
  • AU929047A - Improvements in or relating to motor construction for turbines : en
  • AU134720B2 - Reversing' switch : en
  • FR917993A - Improvements in the treatment of crushed wood pulp : en fr
  • CH246887A - Process for the production of artificial leather. : de en
  • CH246667A - Process for the production of a new urea derivative. : de en
  • CA439476A - Push-pull amplifying system : en fr
  • CH246649A - Catching device for the baton of looms. : de en
  • AU832446A - Retaining means for bottle corks : en
  • CH246676A - Process for the production of polyamides. : de en
  • CH246718A - Boiler current transformer. : de en
  • US2415039A - Aldehyde cellulose products and the process of making same : en
  • AU135765B2 - Process for producing an edible transfer decoration, and product derived therefrom : en
  • ES14316U - Improvements in the manufacture of so-called carbon paper bags for typewriting (Machine-translation by Google Translate, not legally binding) : en es
  • AU924047A - Improvements relating to colour television : en
  • GB585025A - Improvements relating to toys : en
  • AU129787B2 - Improved portable container for activated absorbent carbon : en
  • CH246755A - Bracelet. : en fr
  • CH246820A - Glow discharge tube with discharge controlled by means of a piezo crystal. : de en
  • AU123352B2 - Improvements in or relating to propeller blades : en
  • CA439376A - Crushing machine : en fr
  • AU135638B2 - Improvements in or relating to structural or like members : en
  • ES176251A1 - IMPROVEMENTS IN ELECTROMAGNETIC WAVE DIRECTION INDICATOR SYSTEMS : en es
  • AU922747A - High frequency electrical apparatus : en
  • CH246714A - Pointers for measuring instruments. : de en
  • CH246741A - Turbine blade, which is at least partly made of sintered material, for high-temperature working media. : de en
  • US2414960A - Friction responsive mechanism : en
  • ES176272A1 - AN INTERMITTENT SWITCH SYSTEM WITH TIMING BY GAS OR LIQUID : en es
  • AU137126B2 - Improvements in or relating to circuit breakers : en
  • US2414927A - Sanitary pad for beds and cribs : en
  • AU134242B2 - Article clamping clip : en
  • AU918047A - Electron discharge devices : en
  • BE470254A - PETRIFYING COATING : en fr
  • GB585153A - Improvements in apparatus for filling bottles and other containers : en
  • FR918031A - Stacking device for a slice cutting machine : en fr
  • GB585016A - Improvements in saddles for bicycles and similar vehicles : en
  • ES14259U - Ironing board, folding. (Machine-translation by Google Translate, not legally binding) : en es
  • US2414899A - Well logging : en
  • US2414794A - Safety valve : en
  • CA439367A - Garbage can protector : en fr
  • ES14290U - Improved cover for radio applications (Machine-translation by Google Translate, not legally binding) : en es
  • GB584926A - Improvements in or relating to means for making sealed joints with articles to be supplied with fluid under pressure : en
  • DK65372C - Ski pole cleaning. : da en
  • AU135612B2 - A device for accurately determining the hardness of materials : en
  • CH246847A - Circuit arrangement for telecommunication systems, in particular telephone systems. : de en
  • CH246586A - Plow lifting device. : de en
  • CH246644A - Method for spinning fusible plastics and device for carrying out the method. : de en
  • GB584992A - A cold storage cabinet : en
  • US2414793A - Method of making resistors : en
  • GB584943A - Improvements in mining machines : en
  • GB584971A - Improvements relating to the preparation of polyol compositions : en
  • US2415030A - Adhesion of rubber to magnesium : en
  • GB584950A - Improvements in reels for the delivery and treatment of threads and the like : en
  • AU913047A - Garment supporting band : en
  • USD146289S - Embroidered trimming or similar article : en
  • FR918022A - electric heating elements : en fr
  • GB585101A - Improvements in or relating to automatic guns : en
  • FR918190A - heat exchanger for all applications : en fr
  • ES14249U - Closing for packaging, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • SU67695A1 - Method of removing bitter substances from diffusion and press juices from walnut leaf : en ru
  • ES176239A1 - IMPROVEMENTS IN THE IGNITION DEVICE OF MERCURY STEAM RECTIFIER VALVES : en es
  • GB585010A - Improvements in or relating to chairs for children : en
  • GB585079A - Improvements in or relating to rail trucks : en
  • GB585052A - Improvements in or relating to electric furnaces : en
  • AU918747A - Improvements in or relating to repeaters for submarine electric cables : en
  • AU139783B2 - Improvements in or relating to bandpass coupling circuit arrangements : en
  • GB585066A - Wave-signal transmission lines : en
  • GB585093A - Improvements relating to the metallization of the glass envelopes of thermionic valves : en
  • AU1763344A - Improvements inthe walland or roof structure ofa building : en
  • US2414906A - Sheet feeding and notching : en
  • US2415042A - Beta-substituted nitrile-cellulose products and the process of making same : en
  • US2414820A - Car stop indicator : en
  • US2414917A - Apparatus for molding wood or the like material : en
  • AU834946A - Improvements in rollerskates : en
  • CH246606A - Rail joint connection. : de en
  • GR10993B - PETROLEUM BURNER. : el en
  • AU134921B2 - Improvements in or relating tothe manufacture of soap : en
  • BE470204A - : en fr
  • US2414833A - Thermoplastic paper and process of preparing the same : en
  • AU123320B2 - Improvements in apparatus for amplifying small electrical currents : en
  • AU135852B2 - Improvements in or relating to motor construction for turbines : en
  • AU912147A - Antenna system : en
  • CH246780A - Process for operating aircraft engines with exhaust gas turbochargers that are not mechanically coupled to the engine, as well as equipment for carrying out this process. : de en
  • AU918647A - Telecommunication exchange : en
  • AU1694344A - Improvements in apparatus for amplifying small electrical currents : en
  • CA439400A - Vehicle body : en fr
  • AU919147A - Improvements in or relating tothe manufacture of expanded plastic materials : en
  • CH246736A - Automatic lathe with sliding headstock. : en fr
  • BE469997A - Lamp with fixed decorative walls and a rotating interior screen. : en fr
  • US2414862A - Well surveying apparatus : en
  • US2414905A - Welding machine : en
  • CH246597A - Removable building. : en fr
  • FR917961A - Density separation process of mixtures of solids : en fr
  • GB585058A - Improvements in or relating to the separation-out of protein or material rich in protein from materials having a protein content : en
  • FR917972A - Locomotive boiler hearth : en fr
  • GB585028A - Improvements in valves for internal combustion plant : en
  • GB585125A - Improvements in contact members for slide-wire variable inductances : en
  • FR918062A - Treatment of liquid hydrocarbons : en fr
  • GB585072A - Improvements in or relating to flour-milling machinery : en
  • GB585067A - Improvements in and relating to malt extract syrup and the use thereof in brewing : en
  • FR918080A - Improvements to devices controlled by pressurized fluid : en fr
  • ES14295U - Detachable container to hold fruit and other items. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918030A - Food preservation process : en fr
  • FR918137A - Helicopter stabilization device : en fr
  • US2414943A - Collapsing wheeled carrier : en
  • FR918198A - Lamp socket for spotlights and similar luminaires : en fr
  • US2414877A - Sewing kit : en
  • GB585202A - A hinged filler cap or closure : en
  • FR918191A - Improvements to bill holders, protective cases for documents (identity cards, permits, photos, etc.), or the like : en fr
  • IS456A7 - Cardboard pipe molds for air ducts and the like in concrete. : en is
  • ES176225A1 - A PROCEDURE FOR THE MANUFACTURE OF ELEMENTS FOR JEWELERY, SIMILAR TO ARTIFICIAL PEARLS : en es
  • AU137478B2 - Improvements in or relating to magnetic materials and articles made therefrom : en
  • US2414872A - Blackboard cleaner : en
  • ES14247U - Exprimelimones of hand, form pincers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14265U - Mask perfected to protect the respiratory tract against dust. (Machine-translation by Google Translate, not legally binding) : en es
  • AU128434B2 - Improved lock for doors andthe like : en
  • AU26646A - V Improved leg clasping implement : en
  • AU133440B2 - Improvements in pipe couplings : en
  • AU139600B2 - Telecommunication exchange using electric pulse channels : en
  • AU36146A - Apparatus for moulding bricks, blocks andthe like from clay cementitious and like materials : en
  • CH246668A - Process for the preparation of a new amide derivative. : de en
  • CH246753A - Process of color decoration of articles formed with thermoplastic synthetic resins. : en it
  • CH246832A - Method and device for the production of impressions which are used for the production of dental prostheses. : de en
  • GB584976A - Improvements in clamping devices for connecting sheets of glass or the like : en
  • GB585106A - Manufacture of sulphuric ester-salts of reduced vat dyestuffs and other quinones : en
  • BE469980A - Contact lens with flexible scleral part and its manufacturing process : en fr
  • CH246785A - Injection nozzle for internal combustion engines. : de en
  • US2414804A - Porous pellet delay switch : en
  • AU1679244A - Improvements in apparatus for gathering leaves, refuse andthe like from lawns andthe like : en
  • FR918110A - Improvements made to closures for doors of cabinets, cabinets or similar devices : en fr
  • GB585024A - Improvements relating to pipe joints : en
  • GB585156A - Improved mountings for observation instruments : en
  • CA439416A - Switch mechanism : en fr
  • GB584921A - Improvements in or relating to the manufacture of helical binders for use in securing in book-form stacks of perforated sheets : en
  • AU836646A - Improvements in or relating to liquid-operated presses : en
  • AU842446A - Improvements in or relating to fluid-operated presses and dies for use therein : en
  • FR918007A - Stopper for automatic feed device : en fr
  • GB585039A - Stress indicators for flying machines : en
  • CA439369A - Dispensing device : en fr
  • FR918032A - Contacting gases and powders : en fr
  • GB585102A - Improvements in chain or belt tensioners : en
  • CA439395A - Bag manufacture : en fr
  • CH246810A - Trap circuit in audio frequency remote control system. : de en
  • ES14274U - Extendable stretchable hanger for garments. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14299U - Metallic toy (Machine-translation by Google Translate, not legally binding) : en es
  • CH246771A - Drive mechanism for friction presses. : de en
  • GB585060A - Improvements in or relating to heat-convertible adhesive compositions and applications thereof : en
  • AU123339B2 - Improvements in open fireplace installations : en
  • CA439388A - Razor blade holder : en fr
  • CH246782A - Control device on internal combustion engines equipped with fuel injection nozzles. : de en
  • GB585036A - Improvements in coated asbestos-cement shingle and process of coating the same : en
  • FR918139A - Automatic dish washing machine : en fr
  • US2414878A - Oxygen valve for cutting torches : en
  • CH246869A - Device intended to prevent the theft of a bicycle pump. : en fr
  • FR918060A - Lighting fixture for multiple fluorescent lamps : en fr
  • GB585004A - Improvements in or relating to package binding tools : en
  • GB585195A - Improvements in and relating to reversing gears : en
  • GB584942A - Improvements in or relating to wave guides for wireless systems : en
  • AU909847A - Improvements in transmitting apparatus forthe television of motion-picture film : en
  • CH246828A - Vertical heavy oil burner. : en fr
  • GB584932A - Improved apparatus for the injection moulding of plastic materials : en
  • FR918142A - Device for mounting removable accessories on a photographic lens : en fr
  • GB585057A - Improvements in or relating to direction finding radio receivers : en
  • GB584913A - Improvements in and relating to electric discharge lamp bases and starters : en
  • FR918186A - Improvements to pulley and hoist lifting devices : en fr
  • AU131133B2 - A platform or trestle for use for example by decorators, builders andthe like : en
  • AU135276B2 - Improvements inthe treatment of alloy steel articles : en
  • ES14293U - Foldable postcard with own means of fixing (Machine-translation by Google Translate, not legally binding) : en es
  • AU139604B2 - Line finder synchroniser : en
  • GB584949A - Improvements in or relating to accelerometers : en
  • AU130049B2 - Improved electrical plug and socket connector ofthe three pin type : en
  • CH246825A - Piezoelectric device. : de en
  • AU136963B2 - Improvements relating to heaters : en
  • GB585096A - Improved process for the polymerisation of esters of acrylic acid and derivatives thereof : en
  • GB585132A - Improvements in or relating to penholders : en
  • US2414959A - Extension table slide assembly : en
  • US2414811A - Cemented carbide cutting tool : en
  • US2414976A - Flight recording instrument : en
  • US2415066A - Cycloparaffin production : en
  • US2414897A - Electrode attachment : en
  • US2415061A - Vapor phase isomerization of hydrocarbons : en
  • GB585001A - Improvements in and relating to variable-pitch propellers : en
  • IS381A7 - Method for boiling herring, fish, whale meat and other similar animal substances. : en is
  • GB585196A - Improvements relating to vehicle or like seats : en
  • CA439466A - Fibre production from vegetable matter : en fr
  • CH246868A - Tire lifts for bicycles, motorcycles and other light vehicles. : en fr
  • FR917951A - Improvements in apparatus for molding butter and similar products : en fr
  • FR918016A - Process and spray gun for spraying cement, plaster, kaolin, and other similar products : en fr
  • FR918119A - Rubber-based compositions and their manufacturing process : en fr
  • FR918134A - Safety valve for storage water heaters : en fr
  • FR918192A - Improvements to salt bath ovens : en fr
  • AU129588B2 - Improvements relating tothe handles of tennis racquets andthe like : en
  • CH246838A - Method and device for cleaning and filling ampoules. : de en
  • FR918058A - New device to eliminate heat rays on the path of a light beam : en fr
  • FR918184A - Elastic metal strap for watches and more : en fr
  • AU106846A - Improvements in and connected with means for determining the level of lubricating oil : en
  • AU133870B2 - Improvements in and relating to stationery packs for use in writing machines : en
  • AU130827B2 - Process forthe production of resorcinol : en
  • CH246590A - Protective device on the cutting unit of mowing machines. : de en
  • GB585144A - A new or improved spring suspension for motor road vehicles : en
  • BE469638A - : en fr
  • GB585184A - Improvements in and relating to surgical bandages, dressings and the like : en
  • USD146282S - Design for a fin or similar article : en
  • AU1395244A - Improvements in or relating to permanent or electromagnet motor or generator structures : en
  • FR918043A - Auxiliary handle for bicycle or similar machine : en fr
  • GR11004B - METHOD AND PROVISION FOR THE CONTINUOUS MANUFACTURE OF PLASTIC OBJECTS. : el en
  • AU843146A - Improved form of water faucet : en
  • CH246773A - Process for the production of centrifugal impellers, in which the blades and the cover disk consist of one piece, in particular for compressors and pumps, as well as an impeller manufactured according to the method. : de en
  • AU138903B2 - High frequency electrical apparatus : en
  • CH246854A - Circuit for rectifying high frequency oscillations. : de en
  • ES14239U - Mechanized recreation game. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918093A - Multiple outlet socket : en fr
  • FR918171A - Manufacturing process of hollow valves : en fr
  • FR918073A - Process for the preparation of novel dicarboxylic acid derivatives : en fr
  • GB585023A - Improvement in and relating to boot and shoe protector : en
  • AU905046A - Torsion spring suspension : en
  • CA439393A - Oil cake treating method : en fr
  • US2414896A - Lead locating fixture : en
  • US2414826A - Automatic machine tool : en
  • ES14258U - Container that doses the quantity of product that is extracted. (Machine-translation by Google Translate, not legally binding) : en es
  • FR917979A - Automatic reduction device for mineral sampling : en fr
  • CH246693A - Trigger for cameras. : de en
  • CH246786A - Injection nozzle for internal combustion engines. : de en
  • GB585041A - Improvements in or relating to rotary pumping means : en
  • GB584923A - Improvements in or relating to amplifiers of electromagnetic energy : en
  • AU128696B2 - Improvements in and connected with door and windowframes : en
  • GB584911A - Improvements in or relating to wet spun artificial filaments : en
  • GB585145A - Improvements in or relating to the preparation of oxazolone compounds : en
  • GB584909A - Improvements in electric cables : en
  • CA439445A - Propeller : en fr
  • CH246761A - Bearing housing. : de en
  • CH246616A - Hinge for windows and doors. : de en
  • US2414887A - Lubricating system : en
  • US2414879A - Electroinertia brake : en
  • GB585088A - Improvements in the manufacture of rubber hydrochloride and packaging material and packages made therefrom : en
  • GB585199A - Improvements relating to reciprocating pumps for injection of fuel into engine cylinders and for similar purposes : en
  • US2414827A - Compressional wave radiator and receiver : en
  • US2414941A - Collapsible golf bag carrier : en
  • AU134052B2 - Improvements in modulated carrier wave communication systems : en
  • CA439464A - Alkaline earth metal production : en fr
  • CH246822A - Electrical balancing capacitor. : de en
  • FR918150A - Machine for placing teeth on belts : en fr
  • GB584935A - Improvements in or relating to sealing of metal to vitrified materials such as glass, silica, porcelain and the like : en
  • US2415035A - Hydraulic brake mechanism : en
  • GB584983A - Improvements in or relating to wringers : en
  • GB585169A - Improvements in the lubrication of contra-rotating airscrews for aircraft : en
  • US2414874A - Welding : en
  • CH246721A - Cabinet with built-in gramophone unit. : de en
  • CH246719A - Graphical computing means. : de en
  • FR918180A - Improvements to lubricating compositions : en fr
  • US2414834A - Welding tip polisher : en
  • US2414997A - Swivel joint assembly : en
  • US2415004A - Bootee : en
  • USD146285S - Design for a beafting implement : en
  • PL33259B1 - Vulcanization tube : en pl
  • ES14226U - Corona crown pourer or dropper. (Machine-translation by Google Translate, not legally binding) : en es
  • AU123337B2 - Improvements in or relating to fine metal articles for medical purposes : en
  • CH246725A - Timepiece. : en fr
  • AU30246A - Improvements in or relating to spools of thread andthe like : en
  • BE469602A - High voltage switch : en nl
  • AU1485644A - Improvements relating to self locking nuts andthe like : en
  • AU928047A - Improvements in or relating to lining tanks forthe storage of acids or like liquids : en
  • CH246787A - Combustion turbine system with at least one charged gas generator. : de en
  • CH246808A - Spark protection cap on a large-capacity electrical switch. : de en
  • AU294546A - Face powder containers : en
  • AU912847A - Improvements in or relating to washing and extracting machines, such as laundry machines, and methods of cleaning materials : en
  • CA439422A - Oil purifying control system : en fr
  • GB585175A - Improvements in machines for distributing manure and other like material on ground surface : en
  • CH246665A - Process and installation for the manufacture of polyhalogenated hydrocarbon derivatives. : en fr
  • GB585074A - Improvements relating to the prevention of ice-formation on the propellors of aircraft : en
  • CH246682A - Process for connecting several sheets together along at least one of their edges, machine for carrying out this process and set of sheets obtained by this process. : en fr
  • SU72927A1 - Fixture for measuring static pressure in flight : en ru
  • AU925247A - Improvements in or relating to apparatus for recording electric signals : en
  • CA439472A - Wrench : en fr
  • CH246612A - Seal on tunnel kiln car. : de en
  • CH246613A - Device on water pipes or water containers to prevent them from freezing, with a protective valve which is controlled by a sensor arranged below its outlet opening via mechanical transmission elements. : de en
  • AU123310B2 - Improved prefabricated hollow concrete bricks and method of use thereof : en
  • AU908147A - Improvements in and relating tothe purification of pencillin salts : en
  • CH246684A - Set of detachable bound sheets. : en fr
  • US2414810A - Article clamping clip : en
  • GB584985A - Improvements in or relating to synthetic linear polyamide filaments : en
  • CH246638A - Wooden toilet seat and method of manufacturing this seat. : en fr
  • PL33255B1 - Slider for static calculations of I-beams and trough girders : en pl
  • US2414885A - Method of and machine for turning the platform covers of platform shoes : en
  • FR918107A - Foldable suitcase : en fr
  • AU136831B2 - Improvements relating to chairs : en
  • AU123255B2 - An improved device for superposing signal currents onan alternating current power network : en
  • BE470160A - : en fr
  • FR918102A - Improvements to light polarization devices : en fr
  • FR917958A - Clamping device for cord connector without plug : en fr
  • FR918175A - Improvements in electrolytic tank installations : en fr
  • FR918059A - Improvements to fixed projection devices : en fr
  • CA439457A - Electrical conductor cable : en fr
  • ES13330Y - Perfected crimp usable in the construction of roofs for vehicles of all kinds : en es
  • GB585048A - Improvement in bearing assemblies and lubrication means therefor : en
  • US2414860A - Metal coating apparatus : en
  • GB584977A - Improvements in or relating to the electro-deposition of nickel and nickel alloys : en
  • DK65365C - Electric Heat Conductor Stove. : da en
  • DK65369C - Scooters for Centrifugal Blowers or Centrifugal Pumps. : da en
  • FR917957A - Dry rectifiers : en fr
  • CA15219S - Tyre gread : en
  • GB585173A - Improved size for yarns : en
  • GB585044A - Improvements in or relating to labels for packing cases and the like : en
  • US2414931A - Method of making cylinder liner sleeves : en
  • US2415027A - Apparatus for conducting electricity through lengths of continuously advancing electrically conductive material to heat the same : en
  • AU135044B2 - Method and apparatus for molding articles : en
  • CH246726A - Self-winding watch. : en fr
  • GB585180A - Electric weighing system : en
  • AU132140B2 - Improvements in or relating toa display device : en
  • ES176264A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SPRINGS FOR SEATS OF VEHICLES : en es
  • BE470040A - : en fr
  • CH246659A - Apparatus for separating particles from a medium whose specific gravity is lower than that of the particles. : de en
  • AU135120B2 - Machine forthe manufacture of phonographic discs : en
  • BE469709A - Method for disinfecting seeds : en fr
  • CH246790A - Process for power control of thermal power plants. : de en
  • FR917992A - New developments in the treatment of crushed wood pulp : en fr
  • USD146294S - Design foe a dress : en
  • AU130145B2 - A solution of sulphur useful in medicine, pharmacy, horticulture and agriculture : en
  • AU1380244A - Improvements in or relating to molded articles and methods of producing same : en
  • AU844046A - Improvements inflexible couplings : en
  • IE19012L - Radio navigation : en
  • CH246760A - Device for taking up play in a machine bearing. : en fr
  • PL33262B1 - Call relay system : en pl
  • CH246846A - Circuit arrangement for the transmission of switching processes via sealed connecting lines in telecommunication systems, in particular telephone systems. : de en
  • AU924147A - Improvements in or relating to crystal contacts : en
  • GB585078A - Improvements in or relating to shoe upper conforming machines : en
  • GB585129A - Improvements in or relating to footwear : en
  • CH246656A - Spring clip, of the type called clothespin. : en fr
  • CH246699A - Music box housing. : en fr
  • ES176208A2 - IMPROVEMENTS IN THE CONSTRUCTION OF HERMETIC CLOSURES FOR CANNED BOTTLES AND CONTAINERS : en es
  • SU67766A1 - Device for determining the dielectric loss angle of electrically insulating materials : en ru
  • FR918169A - Portable column with five sides intended to be walked on public roads : en fr
  • US2414952A - Evaporator unit : en
  • CH246876A - Device on vehicle brakes for changing the transmission ratio of the brake linkage, in particular for railway vehicles. : de en
  • USRE22834E - Frequency modulation system : en
  • AU935047A - Improvements relating to film' projection : en
  • AU270146A - Process forthe production of resorcinol : en
  • CA439396A - Chain manufacturing method : en fr
  • CH246711A - Rail temperature measuring device. : de en
  • US2414830A - Self-operated internal-combustion heater for heating air : en
  • AU904046A - An improved recticulated structure and method of making thesame : en
  • CH246722A - Rolling element guide on an optical instrument. : de en
  • GB585046A - Ignition apparatus for internal combustion engines : en
  • GR10994B - APPLIANCE MOVED BY LIFTING WATER. : el en
  • FR918125A - Mercury switch tube : en fr
  • CH246660A - Method of making direct yeast dough. : de en
  • US2415019A - Apparatus for filling tires with fluid : en
  • AU138232B2 - Improvements inthe production of mineral oil solutions of calcium or zinc salts of oil soluble dithiophosphoric acid esters suitable as improvement agents for lubricating compositions : en
  • CH246772A - Automatic tablet press. : de en
  • CH246783A - Injection nozzle for internal combustion engines. : de en
  • GB585110A - Improvements in or relating to bottle and like stoppers : en
  • AU123346B2 - Improvements relating to self locking nuts andthe like : en
  • AU910647A - Improvements in or relating to means for effecting countercurrent contact between liquids and vapours : en
  • CH246788A - Process for operating gas generators under pressure for solid fuels in connection with multi-stage gas turbine systems with intermediate heating of the working medium as well as a device for carrying out the process. : de en
  • CH246628A - Carrying bag. : de en
  • AU129208B2 - Face powder containers : en
  • CH246607A - Device for tamping concrete and other similar materials. : en fr
  • FR918124A - Improvements made to processes and apparatus for checking or determining the distribution of the flow rate of a nozzle or nozzle projecting a liquid : en fr
  • GB585029A - Improvements in valves for internal combustion turbines : en
  • GB585204A - Improvements in or relating to means for plotting transition curves, cams and the like : en
  • GB585062A - Improvements in or relating to multi-pin plug and socket connections : en
  • GB585099A - Draining board stop : en
  • ES14276U - A wind engine, applicable to hydraulic pumps and grain grinders (Machine-translation by Google Translate, not legally binding) : en es
  • FR918038A - Method and device for the remote adjustment of pendulum clocks : en fr
  • US2415040A - Ketone-cellulose products and the process of making same : en
  • ES14257U - Automatic safety switch. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14288U - An elastic band for bandages (Machine-translation by Google Translate, not legally binding) : en es
  • ES176244A1 - A PROCEDURE TO REPLACE THE SOUND BAND IN THE SOUND CINEMATOGRAPHIC FILMS : en es
  • FR918028A - Marking device applicable in particular to films for radiography : en fr
  • FR917990A - Catalyst for the transformation of liquid hydrocarbons : en fr
  • FR918156A - Improvements to internal combustion turbines, or the like : en fr
  • FR918195A - Continuous dispensing system blotting pad with internal reserve : en fr
  • FR918026A - Bleed valve, especially for air tanks mounted on wheeled vehicles : en fr
  • US2414808A - Wood treatment : en
  • US2415020A - Insecticidal compositions : en
  • GB584963A - An improved sheet metal door : en
  • GB585080A - Improvements in or relating to the treatment of ferric oxide ash : en
  • AU139577B2 - Telecommunication exchange : en
  • AU95446A - Improvements in and connected withthe construction of buildings from preformed blocks : en
  • CH246605A - Stack. : de en
  • CH246860A - Box. : de en
  • CH246801A - Electrical resistance and process for its manufacture. : de en
  • CH246805A - Screw coupling for electrical line connections. : de en
  • CA439387A - Metal working tool : en fr
  • CA15222S - Tire tread : en
  • FR918149A - Preparation or improvement of metal derivatives of alkyl phenols : en fr
  • FR918024A - Improvements in the construction of prefabricated buildings : en fr
  • CH246881A - Eclipsable and retractable landing gear strut for airplanes. : en fr
  • ES14236U - Cap with well for inkwells or other bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14251U - Security device applicable to fiber soles for stitched or vulcanized footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES14269U - Lock without key destined to cases, plumiers and analogous. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918015A - Method and apparatus for the production of calcium : en fr
  • GB584964A - Improvements in the spinning of artificial staple fibre : en
  • CH246602A - Sealing device on a locking device for a room opening. : de en
  • AU134880B2 - Improvements in or relating to tire building apparatus : en
  • AU2560645A - Improvements in eddy current heaters andthe like : en
  • AU13646A - Improvements in and relating to pushbutton switches for electrical control and like gear : en
  • AU2572045A - Improved portable container for activated absorbent carbon : en
  • US2414928A - Electrically propelled torpedo : en
  • CA439440A - Photographic film : en fr
  • CA439456A - Electrical conductor : en fr
  • US2414865A - Fused cable connector : en
  • CH246709A - Device for electrical length measurement that works according to the capacitance principle. : de en
  • US2414903A - Bicycle stand : en
  • CH246603A - Metal stop frame for windows or doors. : de en
  • CH246756A - Device for interconnecting the ends of a link. : en fr
  • US2414942A - Stick positioning device : en
  • USD146279S - Design for a shelf : en
  • CH246627A - Foldable deck chair convertible into a bed frame. : de en
  • GB585006A - Improvements relating to weavers, warpers and like beams : en
  • GB585152A - Improved machine for balancing rotary bodies : en
  • FR917987A - Lubricant improvements : en fr
  • GB585127A - Improvements relating to liquid fuel supply systems for internal combustion prime movers : en
  • GB585191A - Improvements connected with potato chipping machines : en
  • CA439449A - Filtering apparatus : en fr
  • GB585138A - Improvements in and relating to frames for bedsteads : en
  • AU2567645A - Improved lock for doors andthe like : en
  • US2415013A - Portable elevating conveyer : en
  • ES14113U - Rangua for shafts submerged in water or other liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14227U - Device for the hermetic sealing of the crown cap perforated or provided with one or more holes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR917954A - Improvements to valves that can be applied to the control of pressurized fluid brakes : en fr
  • FR918178A - Improvements to combustion engine starters : en fr
  • AU915547A - Electron discharge devices ofthe magnetron type : en
  • AU134585B2 - Means for aerial spraying : en
  • AU135797B2 - Improvements in Centrifugal Pumps : en
  • AU2261945A - Improvements in or relating to propeller blades : en
  • BE478068A - Process and electrolytes for anodic polishing of metals. : en fr
  • AU922647A - Improvements in and relating to stationery packs for use in writing machines : en
  • AU929647A - Improvements in or relating to method and apparatus for manufacturing diamond studded tools. 1 : en
  • BE469667A - : fr
  • US2414990A - Electrical induction apparatus : en
  • FR918185A - Improvements to dust extractors : en fr
  • CH246717A - Amplifier circuit with two input control circuits of high impedance and a single output circuit. : de en
  • CH246792A - Process and installation to manufacture circular radiators. : en it
  • US2415006A - Butadiene separation : en
  • USD146280S - Design fok a shelf : en
  • CH246784A - Injection nozzle for internal combustion engines. : de en
  • US2414908A - Valve seat seal for high pressures : en
  • US2414870A - Fastening device : en
  • CH246645A - Loading mechanism for the pressure rollers of drafting systems. : de en
  • FR918148A - Interior filling of hollow objects with polythene compositions : en fr
  • CA439382A - Industrial and power gas manufacture : en fr
  • AU136269B2 - Improvements in or relating to couplings : en
  • US2414857A - Plural rotary cutter bread slicing machine : en
  • CH246836A - Process for the preparation of the N, N-dimethyl-carbamic acid ester of 3-oxy-1-methyl-pyridinium bromide. : de en
  • CA439372A - Carton : en fr
  • AU128627B2 - Improvements in or relating to sprinkler fire alarm systems capable of giving local and distant signals : en
  • CH246685A - Guide sheet for letter folders with tabs. : de en
  • AU137487B2 - Improvements in or relating to accelerators for imparting high energy to charged particles : en
  • GB584967A - Improvements in marine floating mines : en
  • GB585121A - Improvements in or relating to machines adapted for lasting shoes : en
  • ES14235U - Automatic address indicator (Machine-translation by Google Translate, not legally binding) : en es
  • CA439433A - Fluid dehumidification : en fr
  • CH246617A - Process for the production of glass strips and apparatus for carrying out this process. : de en
  • CH246706A - Block for construction games. : en fr
  • CH246793A - Annular radiator for heating or cooling of moving fluids. : en it
  • CH246677A - Object and method for making it. : en fr
  • ES176233A1 - AN IMPROVEMENT IN THE CONSTRUCTION OF CONTINUOUS VERTICAL OVENS FOR HYDRAULIC CAL, NATURAL CEMENT AND CERAMIC : en es
  • FR917985A - Heated hollow blade propellers : en fr
  • AU128940B2 - Anew or improved article of furniture forthe nursery : en
  • CA439385A - Sanitary grille for confessional : en fr
  • CA439392A - Friction device : en fr
  • ES176252A1 - IMPROVEMENTS IN RADIO RECEPTION SYSTEMS : en es
  • ES176257A1 - IMPROVEMENTS IN FIRE ALARM ELECTRICAL SIGNALING SYSTEMS : en es
  • GB584925A - Improvements in or relating to linear dimension gauges : en
  • GB585118A - Improved process for the filling of leather : en
  • CH246615A - Installation for showers. : en fr
  • US2415049A - Oscillator circuit : en
  • ES12990Y - Perfected crown cap. : en es
  • GB584955A - Improvements in or relating to the production of streptothricin : en
  • FR918162A - Improvements to electric heating elements : en fr
  • GB585070A - Hydraulic press : en
  • GB584982A - Improvements in or relating to doors : en
  • AU1165743A - Improvements relating to filters : en
  • CH246713A - Thread tension meter. : de en
  • CH246643A - Process for the production of threads from viscose and device for carrying out the process. : de en
  • CH246815A - Pin for fuse cartridge. : en fr
  • CH246653A - Circular knitting machine with individually movable needles. : de en
  • AU134861B2 - Improvements in or relating to liquid adhesive cement compositions film material formed from said cement composition, bonded laminates formed therefrom and methods of making said liquid adhesive cement compositions : en
  • CA439366A - Computing device for menstrual phases : en fr
  • CH246700A - Music Box. : en fr
  • CH246732A - Casting machine. : de en
  • GB585119A - Improvements in or relating to beet harvesters : en
  • FR918076A - Apparatus for delivering glaziers' mastic and masticating window panes : en fr
  • ES14263U - Powder compact with retained powder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918173A - Pressing of plastic sheets : en fr
  • AU128680B2 - Apparatus for moulding bricks, blocks andthe like from clay cementitious and like materials : en
  • AU932747A - Improvements in or relating toa transparent laminated sheet or closure : en
  • AU134081B2 - Improvements in or relating to casing for laundry machine, anda section fora laundry machine casing : en
  • AU935547A - Improvements relating to multiple filters : en
  • AU911747A - Improvements in or relating to liquid adhesive cement compositions film material formed from said cement composition, bonded laminates formed therefrom and methods of making said liquid adhesive cement compositions : en
  • CA439405A - Lighter : en fr
  • CA439414A - Cold rolled manganese steel : en fr
  • CH246695A - Template for drawing circuit symbols for high-frequency and amplifier technology. : de en
  • AU1388944A - Improvements in cooking and like ovens : en
  • CH246757A - Pocket lighter with pyrophoric stone. : en fr
  • BE469761A - : en
  • AU928347A - Improvements in or relating to arrangements for selecting electric pulses of given width : en
  • CA439419A - Actuator control system : en fr
  • FR918131A - Socket head lift valve, especially for engine exhaust ports : en fr
  • AU134503B2 - Improvements in or relating to fluid-operated presses and dies for use therein : en
  • CH246839A - Sterilizer for sterilizing instruments, namely surgical instruments. : de en
  • AU930347A - A water cooling system for internal combustion engines andthe like : en
  • FR918006A - Improvements in methods and apparatus for delivering a liquid under pressure and in devices for supplying these apparatuses : en fr
  • US2414900A - Perforator with projectiles : en
  • AU123342B2 - Improvements in or relating to permanent or electromagnet motor or generator structures : en
  • BE470008A - Crankshaft grinding machine. : en fr
  • US2414955A - Fur-dyeing machine : en
  • FR918083A - Spray gun, by a pressurized gas jet, of substances melted by heat : en fr
  • GB585015A - Improvements in propulsive means for model or toy boats, ships and the like : en
  • GB585071A - Improvements in nut locking devices : en
  • FR917976A - Exhaust gas turbo compressor : en fr
  • FR918116A - Process for the manufacture of an agent for the protection of plants : en fr
  • GB585020A - Improvements in or relating to boxes : en
  • CH246769A - Device for conveying the grease in roller bearings. : de en
  • FR918039A - Measured value transformer for measurement, regulation and control, especially with regard to remote action : en fr
  • CA439379A - Ornament : en fr
  • GB585034A - Improved means for propelling vehicles : en
  • CH246594A - Self-drinking bowls for animals. : de en
  • FR918064A - Timepiece : en fr
  • ES14287U - Mechanical pencil with automatic change of mines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2414854A - Fiberboard folding box construction : en
  • BE469949A - : en
  • US2414822A - Wire reinforced belt : en
  • ES14196U - Automatic folding device to hold passengers in transport vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14264U - Nozzle for fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • ES176218A1 - A PROCEDURE FOR THE PREPARATION OF POLYAZOIC DYES OF THE PIRAZOLONAS SERIES : en es
  • US2414828A - Heating system : en
  • GB585050A - Improvement in preparation of improved drying oils : en
  • GR10982B - PRESSURED PIECE, TO IMPLANT AS A DEPOSIT OF MEDICINES IN THE LIVE ORGANIZATION. : el en
  • FR918114A - Improvements to emulsification machines : en fr
  • GB585123A - Improvements relating to glazing bars : en
  • ES14238U - Clip or bra for jewelery items. (Machine-translation by Google Translate, not legally binding) : en es
  • GB584974A - Improvements relating to fountain-pens : en
  • ES176221A1 - A PROCEDURE FOR MANUFACTURING AN INSECTICIDE : en es
  • GB585174A - Improvements in or relating to vacuum devices : en
  • FR918127A - Adjustable and visible centering loudspeaker : en fr
  • GB585086A - Improvements in internal combustion and other high speed, high temperature turbines : en
  • GB585122A - Improvements in shock absorbing means for motorbicycle and tricycle wheels : en
  • US2414842A - Liquid dispensing apparatus : en
  • US2414858A - Tanning of proteins : en
  • US2414978A - Box springs and method for making same : en
  • US2414951A - Application of metal sulfide catalysts in the vapor phase treatment of mineral oils : en
  • ES176247A1 - A SOUND DAMPING DEVICE FOR TELESCOPES : en es
  • US2415046A - Acetals of nitro alcohols : en
  • AU134432B2 - Improvements in or relating to liquid-operated presses : en
  • FR918118A - New fairground game : en fr
  • AU1253144A - An improved device for superposing signal currents onan alternating current power network : en
  • AU917847A - Line finder synchroniser : en
  • CA439403A - Activated carbon catalyst body : en fr
  • CH246749A - Grinding machine, in particular for sharpening planing knives. : de en
  • CH246798A - Radial or involute laminated core column. : de en
  • AU90346A - Improvements in modulated carrier wave communication systems : en
  • AU1861045A - Mounting for rock drills : en
  • ES14244U - Electric coffee grinder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918005A - Advanced regulator for electric heaters : en fr
  • CH246601A - Cellular construction element and method for its manufacture. : en fr
  • CH246632A - Furniture for drawing. : en fr
  • US2414807A - Spot-signal lamp : en
  • US2415051A - Method and apparatus for making color separation negatives : en
  • US2415043A - Carbodimide-cellulose products and the process of making same : en
  • DK65360C - High frequency transmission line. : da en
  • FR917965A - Ground tamping device : en fr
  • FR917980A - Thread guide control device in particular on mechanical bobbins : en fr
  • GB584956A - New monoazo dyestuffs : en
  • GB584984A - Improvements in mechanism for sensing statistical records : en
  • AU136062B2 - Improvements in transmitting apparatus forthe television of motion-picture film : en
  • GB585073A - Improvements relating to the manufacture of xylene-styrene condensation product : en
  • GB584934A - Improvements in or relating to soldering or brazing processes : en
  • FR917963A - Stilbenic dyes and process for the preparation thereof : en fr
  • US2414883A - Catalytic reactions : en
  • US2414969A - Process for producing agglomerated water treating compositions : en
  • US2415002A - Organic polysulfides : en
  • US2414980A - Process of working up refractory : en
  • GB584927A - Photographic plate or flat film carriers for use in daylight developing tanks : en
  • GB585178A - Improvements in wheeled vehicles convertible into sledges : en
  • GB585098A - Improvements in gauging devices : en
  • CH246604A - Stack. : de en
  • FR918112A - Irons improvements : en fr
  • GR10990B - AUTOMATIC WATER EXTRACTOR AND ESSENCE IN W.C. : el en
  • IE18003L - Refrigerated display case : en
  • CH246610A - Heating installation. : en fr
  • GB585200A - Improvements in and relating to the manufacture of induction coils : en
  • AU141080B2 - Improvements in radio ranging systems : en
  • CA439410A - Planter : en fr
  • CH246593A - Grain cleaning machine. : de en
  • AU134160B2 - Improved form of water faucet : en
  • CH246596A - Flycatcher. : de en
  • US2414824A - Wheel structure : en
  • US2414924A - Electrical system and apparatus for positioning guns and other movable objects : en
  • CH246708A - Trigger device for automatic firearms. : de en
  • GB584933A - Hardenable compositions containing aminotriazine-aldehyde resins : en
  • AU911347A - Improvements in or relating to party-line telephone systems : en
  • CH246661A - Process for preserving wines, ciders, syrups and other liquids liable to ferment, in barrels, cisterns or other receptacles and bung for the application of this process. : en fr
  • GB585084A - Improvements in or relating to compressors : en
  • CA439474A - Denture : en fr
  • CH246716A - Electron-optical short-time meter. : de en
  • US2415034A - Pressure controlled switch : en
  • CA439438A - Spark plug : en fr
  • BE469646A - : en nl
  • US2414923A - Metal cladding by spraying : en
  • US2415056A - Gyroscopically controlled motor vehicle : en
  • GB585076A - Process for the production of meta-xylene : en
  • CA439446A - Geological prospecting system : en fr
  • CA439397A - Knitting machine yarn and thread supplying mechanism : en fr
  • CH246608A - Stove. : de en
  • GR10988B - HOW TO AUTOMATICLY ROTATE THE RADIO NEEDLE. : el en
  • GR11000B - IMPROVEMENTS IN MACHINES FOR THE CONDITIONING OF THE TOBACCO SHEET. : el en
  • ES14237U - A folding hinge closure for watch bracelets (Machine-translation by Google Translate, not legally binding) : en es
  • GB585021A - Brick gauge : en
  • AU923547A - Improvements in or relating to dynamoelectric machines : en
  • ES14294U - Closing device and skewers support, applicable to olives jars. (Machine-translation by Google Translate, not legally binding) : en es
  • GB584978A - Apparatus for producing profiled sections from sheet metal by rolling : en
  • US2414831A - Method and apparatus for the purification of fused salt baths : en
  • US2414835A - Clock controlled mechanism : en
  • AU915947A - Improvements in or relating to methods of manufacturing turbine rotors stators, discs, turbine blades and assembling same : en
  • CA439399A - Finned tube manufacture : en fr
  • GB585077A - Method and means for piercing metal bars and billets : en
  • AU137574B2 - Improvements in or relating to the production of mineral oil solutions of barium salts of oil-soluble esters of dithiophosphoric acids, suitable as improvement agents for lubricating compositions : en
  • CH246751A - Safety razor. : de en
  • AU123319B2 - Improvements in apparatus for gathering leaves, refuse andthe like from lawns andthe like : en
  • CH246859A - Method of making a horseshoe. : de en
  • AU1759244A - Burner : en
  • CH246775A - Pump. : de en
  • US2414795A - Ringing control arrangement for two-way carrier telephone terminals : en
  • ES176279A1 - AN ELECTRONIC DISCHARGE DEVICE : en es
  • US2414907A - Fishing device : en
  • US2414935A - Seam for woven wire belts and method of making the same : en
  • US2414981A - Abrasive wheel : en
  • US2414985A - Compression mold for footwear : en
  • ES176267A1 - IMPROVEMENTS IN THE CONSTRUCTION OF BIPOLAR AND TRIPOLAR INTERRUPTORS : en es
  • FR918044A - Fiber bleaching : en fr
  • FR918069A - Film winding reel : en fr
  • AU139603B2 - Line selector : en
  • BE469639A - : fr
  • US2414851A - Lawn mower sharpener : en
  • AU137488B2 - Improvements in or relating to methods of manufacturing turbine rotors stators, discs, turbine blades and assembling same : en
  • CH246796A - Electric battery. : de en
  • GR10992B - MANNER OF MANUFACTURING TIMLES FOR EXTERIOR WALLS AND INTERIOR DIVISIONS MADE OF CONCRETE FOR CHEAP HOUSE. : el en
  • AU131615B2 - A water cooling system for internal combustion engines andthe like : en
  • AU6946A - Improvements relating to means for attaching panels of glass orthe like to frames of tubular steele. G. furniture frames : en
  • AU833846A - A platform or trestle for use for example by decorators, builders andthe like : en
  • FR917989A - Catalytic reaction chamber : en fr
  • FR917995A - Improvements to folding chairs : en fr
  • CH246812A - Device for preventing the formation of clump discharges. : de en
  • AU1529944A - Protecting articles such as small electrical components from climatic conditions, insect or fungus attack and the like : en
  • CH246861A - Stroller. : de en
  • FR918154A - School table : en fr
  • AU95346A - Improvements relating tothe formation of concrete floors ceiling orthe like : en
  • AU123318B2 - Protecting articles such as small electrical components from climatic conditions, insect or fungus attack and the like : en
  • CH246712A - Hardness tester equipped with a spring-loaded indenter to determine the hardness of small bodies. : de en
  • CA439411A - Planter : en fr
  • CH246739A - Automatic turning machine. : en fr
  • USD146284S - Design for a doll ob similar article : en
  • FR918068A - Obtaining Cinematic Images : en fr
  • FR918155A - Method of eliminating parasites in radiotelegraph receivers : en fr
  • CH246765A - Needle valve. : de en
  • CH246889A - Waterproof watch box. : en fr
  • US2414973A - Process for catalytic cracking of hydrocarbons : en
  • US2414994A - Pipe-line plow : en
  • US2415048A - Equipment for treating sewage : en
  • CH246797A - Circuit for mutator motors fed with alternating current. : de en
  • AU935347A - Improvements in Centrifugal Pumps : en
  • US2414809A - Antenna loading apparatus : en
  • US2414840A - Cooling means for gas turbine wheels : en
  • CH246894A - Process for the preparation of a solution of a derivative of a medicinal substance suitable for injection. : de en
  • GB585171A - Improvements in or relating to control systems for direct-current motors : en
  • GR10983B - FINISHING IN AND IN RELATION TO MANUFACTURE OF BREAD, CONFECTIONERY AND THE SAME. : el en
  • ES176270A1 - IMPROVEMENTS IN THE PROCEDURE FOR OBTAINING COATED TEXTILE MATERIALS, AND THE CORRESPONDING DEVICE TO ACHIEVE IT : en es
  • AU914547A - Improvements relating to heaters : en
  • CA439475A - Shaped metal product manufacture : en fr
  • CH246843A - Arrangement with character generator and character selector for controlling jump writers. : de en
  • CH246897A - Snow chain tensioning device on automobiles. : de en
  • CH246893A - Magneto. : de en
  • US2414909A - Self-closing filler cap assembly : en
  • US2414953A - Valve control for fuel oil heaters : en
  • BE470122A - : en
  • CA439426A - Automobile window visor : en fr
  • CH246875A - Device for automatically adjusting the length of a control linkage. : en fr
  • CA439398A - Circular knitting machine : en fr
  • CA439448A - Accounting and filing system : en fr
  • CA439370A - Distress spotting device : en fr
  • US2414806A - Diaphragm pump : en
  • US2414838A - Process for the manufacture of glycerin : en
  • CA439371A - Stone crusher : en fr
  • CA439477A - Garbage treating method : en fr
  • US2415036A - Resistance material : en
  • FR917967A - Method of stabilization and prolongation of the action of stilboestrol : en fr
  • FR918034A - Fixing device for mirrors, marble slabs, etc. : en fr
  • GB584999A - Improved method of and means for the manufacture of unleavened bread or "matzo" : en
  • US2414805A - Electron discharge device : en
  • ES14303U - Tie model. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918074A - Improvements to pumps : en fr
  • ES14286U - Waterproof cardboard container for oils and fats. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918141A - Turbine blade made at least partially of sintered powder of metal and ceramic material, for machines working at high temperature : en fr
  • GB585168A - Improvements in manually adjustable mechanisms : en
  • GB585075A - Improvements in or relating to kilns : en
  • CH246680A - Flexible material container, obtained from a tubular element. : en fr
  • AU129987B2 - Improvements in thermostats for gas stoves orthe like : en
  • AU897746A - Manufacture of Tertiary Amine Salts of Penicillin : en
  • FR917974A - Improvements to vehicle front ends : en fr
  • FR917983A - Method and apparatus for treating solids in liquids : en fr
  • AU131610B2 - Improvements inflexible couplings : en
  • FR918160A - Improvements made to rotor assemblies : en fr
  • CA439378A - Rail joining and separating device : en fr
  • FR918099A - Advanced manufacturing process for pocket knife corkscrews : en fr
  • AU1309644A - Improvements in or relating to fine metal articles for medical purposes : en
  • FR918167A - Aerial photography straightening device : en fr
  • AU911547A - Improvements in or relating toa display device : en
  • BE469971A - High strength alloys : en fr
  • AU123312B2 - Improvements in or relating to molded articles and methods of producing same : en
  • GB585089A - Improvements in or relating to the production of oxazolone methylene ethers : en
  • CH246611A - Process for the production of moldings from concrete and device for carrying out the process. : de en
  • CA439435A - Automatic cut-off roll : en fr
  • CA439380A - Razor blade hone : en fr
  • DK65357C - Procedure for applying patterns to carpets with a hard surface. : da en
  • GB584998A - Improvements in or relating to delivery mechanisms for newspapers and like articles : en
  • GR10996B - METHOD OF PREPARATION OF HEXACHLOROCYCLOXANE WITH VERY LOW MELTING POINT AND PRODUCTS ACHIEVED BY THIS METHOD. : el en
  • CA439374A - Wooden framed building : en fr
  • DK65367C - Device by Blinds. : da en
  • AU928947A - Telecommunication exchange : en
  • US2414948A - Molding apparatus : en
  • AU138209B2 - Electron discharge devices : en
  • BE470214A - : en fr
  • CH246705A - Skis with a ski edge. : de en
  • ES14253U - Bag to hold various objects (Machine-translation by Google Translate, not legally binding) : en es
  • AU2566845A - Improvements relating tothe handles of tennis racquets andthe like : en
  • BE469889A - : en
  • FR917984A - Improvement in the winding and time-setting mechanism of keyless watches : en fr
  • CA439377A - Self-oiling device : en fr
  • US2414803A - Vulcanizable compositions : en
  • USD146286S - Design foe a sweatee or similar article : en
  • AU2561545A - Improvements in dimmer switch devices : en
  • CH246826A - Relay with delayed contact with respect to armature movement. : de en
  • CH246866A - Motor vehicle with drive motor arranged in the rear transversely to the vehicle's longitudinal axis. : de en
  • GB585100A - Improvements in or relating to yarn or like winding machines : en
  • CH246639A - Toothbrush. : de en
  • AU926947A - Improvements in or relating to ultrahigh frequency generator : en
  • FR917994A - Metal spray gun : en fr
  • GR10995B - IMPROVEMENTS IN OR RELATING TO SHOOTING MACHINES. : el en
  • US2415044A - Unsaturated polycarboxylic acidcellulose products and the process of making same : en
  • US2415064A - Self-operated forced air heater : en
  • GB585194A - Fastenings : en
  • FR918097A - Saw guide, for stone saws : en fr
  • CH246701A - Small music piece turntable. : en fr
  • CH246882A - Jet. : de en
  • ES176232A1 - AN INDICATING DEVICE OF AN EVOLUTION OR ANALOGUE ACCIDENT IN THE E NUMBER OF THE WHEELS OF THE TRUCKS, ESPECIALLY IN TWIN WHEELS : en es
  • FR918146A - Manufacture of ammonium sulphate : en fr
  • GB585182A - Improvements in or relating to the stiffening of shoes or in or relating to stiffening material suitable for use therefor or for other purposes : en
  • GR10997B - PERFECT PISTON AND CYLINDER MACHINE. : el en
  • FR918105A - Construction process from prefabricated housing elements : en fr
  • FR918166A - Method and apparatus for producing a continuous, two-axis oriented sheet of organic polymers : en fr
  • BE469735A - Device for the automatic feeding of empty spare spools to automatic winders : en fr
  • CH246806A - Paper-insulated, high-voltage conductor structure. : de en
  • AU20946A - Improvements in or relating to sprinkler fire alarm systems capable of giving local and distant signals : en
  • CA439415A - Parallel fibre filter : en fr
  • US2414818A - Inker and inking method : en
  • GR11003B - IMPROVEMENTS IN RELATION TO PUMP. : el en
  • US2414939A - Beam deflection control circuit : en
  • CA439431A - Pressure-sensitive adhesive tape : en fr
  • CH246662A - Containers for treating granular or powdery goods. : de en
  • US2415008A - Hose supporter : en
  • GB585105A - Improvements in pipe couplings : en
  • US2414849A - Aircraft wheel spinner and control : en
  • GB585136A - Improvements in and relating to felt hats : en
  • FR917973A - Polyvalent alcohols : en fr
  • GB585097A - Improvements in and relating to electric plug and socket connections : en
  • GB585063A - Improvements in and relating to electrically operated hair driers : en
  • FR918049A - Turbo-alternator : en fr
  • ES176246A1 - IMPROVEMENTS INTRODUCED IN MACHINES WITH SAW OR VERTICAL FRAME TO SERRATE MARBLE, GRANITE OR PETAL MASS : en es
  • FR918025A - Method and apparatus for continuous casting for ferrous metals : en fr
  • FR918187A - Ball joint journal for universal joints and method for its manufacture : en fr
  • CH246669A - Process for the production of asymmetrically substituted guanidines. : de en
  • FR918096A - Lifting bridge : en fr
  • USD146283S - Design for a clock casing : en
  • ES14254U - Coin-operated device and key ring simultaneously (Machine-translation by Google Translate, not legally binding) : en es
  • GB584972A - Composition of matter comprising polystyrene : en
  • GB585130A - Combined label and book-mark : en
  • AU918347A - Improvements in or relating to multichannel electric pulse communication systems : en
  • CH246703A - Ski pole. : de en
  • BE469974A - : en
  • CH246837A - Device for disinfecting the hands. : de en
  • AU941547A - A device for accurately determining the hardness of materials : en
  • GB585094A - Improvements in apparatus for winding material in strand form : en
  • US2414869A - Process for the production of cellulose esters : en
  • US2414963A - Process of removing sulphur from mineral oil : en
  • US2414992A - Superregenerative receiver : en
  • AU1785744A - Improved cabinet for use in carrying out beauty, shampoo hairdressing and like treatment for ladies and gentlemen : en
  • ES14304U - Perfect league. (Machine-translation by Google Translate, not legally binding) : en es
  • FR918052A - Submarine : en fr
  • FR918089A - Improvements to bending machines : en fr
  • GB585170A - Improvements in or relating to ring springs : en
  • GB584907A - Improvements in or relating to the manufacture of nitroguanidine : en
  • GB584951A - Improvements in or relating to automatic synchronising apparatus for alternating current circuits : en
  • FR918061A - Insulating masonry : en fr
  • US2415045A - Explosives : en
  • AU934147A - Electron discharge devices : en
  • CH246878A - Circuit arrangement for the motor fans of electric traction vehicles. : de en
  • GB585203A - Improvements relating to the selective marking of selecting and counting switches : en
  • BE469950A - : en
  • ES14277U - Game or puzzle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB585064A - Improvements relating to electromagnetic relays for regulating the voltage of a direct-current circuit : en
  • AU131961B2 - Fish scaler : en
  • AU136041B2 - Improvements in fluid supports : en
  • CH246652A - Yarn feeding and changing mechanism on knitting machine. : de en
  • ES14289U - Crown cap made of cardboard and cork. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14291U - Lampholder perfected for automobile headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • US2415012A - Toy and process of use : en
  • US2414912A - Emergency ignition circuit breaker : en
  • ES176220A1 - A PROCEDURE FOR OBTAINING A NEW INSECTICIDE : en es
  • USD146291S - Embroidered trimming or similar article : en
  • AU138558B2 - Antenna system : en
  • CH246629A - Device with a reciprocating elevator in front of it. : de en
  • CH246742A - Table with workpiece supports for cross-cut saws. : de en
  • DK65361C - Concentric High Frequency Power Cable and Method of Manufacturing a Dielectric for the Cable. : da en
  • AU128482B2 - Improvements in bail handled paint cans and suchlike containers : en
  • AU921247A - Improvements in or relating to casing for laundry machine, anda section fora laundry machine casing : en
  • USRE22836E - Apparatus for flame cultivation of : en
  • US2414991A - Oscillation generator : en
  • CH246734A - Process for the production of highly elastic spring bodies. : de en
  • FR918033A - Improved process and machine for removing suspended particles from liquid media : en fr
  • US2414891A - Means for drying webs : en
  • GB585035A - Improvements in the production of articles comprising metal : en
  • US2414844A - Collapsible fin assembly : en
  • CH246624A - Device for wanking, scrubbing or shaving floors. : de en
  • ES176228A1 - A FREEZING MACHINE SUSCEPTIBLE TO PRODUCE SIMULTANEOUSLY ICE CREAMS OF VARIOUS CLASSES : en es
  • CH246614A - Method and device in water pipe systems to reduce noise. : de en
  • CH246674A - Process for the processing of copolymers from unsaturated organic monomers containing hydrocarbons suitable for rubber formation. : de en
  • CH246803A - Clamp for connecting the ends of two wires to be connected. : de en
  • AU123343B2 - Improvements in or relating to lubricating compositions : en
  • CH246728A - Estrapade for fitting automatic watch spring flanges and springs in watch barrels. : en fr
  • FR918020A - Device for opening by deployment of automobile tires : en fr
  • ES14301U - Building block for construction. (Machine-translation by Google Translate, not legally binding) : en es
  • GB585065A - Improvements in or relating to aqueous dispersions of rubber or the like : en
  • US2415041A - Unsaturated ether-cellulose derivative and the process of making same : en
  • US2414932A - Lighting system for automobiles or the like : en
  • GB584928A - Improvements relating to the manufacture of artificial resinous substances : en
  • CH246855A - Method for generating time-modulated pulse trains. : de en
  • AU136391B2 - Filters : en
  • DK65370C - Children's bicycle. : da en
  • ES176266A1 - IMPROVEMENTS INTRODUCED IN THE SAW MACHINES OR INCLINED FRAME TO SERVE MARBLE, GRANITE OR PETAL MASS : en es
  • FR917959A - Oscillating stop device for automatic lathes : en fr
  • FR918035A - Control device for switching from lowercase to uppercase typing in typewriters : en fr
  • GB585140A - Improvements relating to the detection of vibrations : en
  • GB584979A - Improvements in or relating to electric attenuators : en
  • AU935247A - Improvements inthe production of mineral oil solutions of calcium or zinc salts of oil soluble dithiophosphoric acid esters suitable as improvement agents for lubricating compositions : en
  • US2414974A - Production of ferric orthophosphate : en
  • US2415057A - Telephone system : en
  • USRE22837E - Filling device with receptacle : en
  • PL33260B1 - A method of obtaining hardenable artificial resins : en pl
  • FR918165A - Manufacturing process for articles physically stabilized in polystyrene and similar plastic products and new industrial products obtained : en fr
  • AU136594B2 - Process of manufacturing starch solutions which when dried, will produce water resistant layers and cold swelling starches suitable for this purpose : en
  • CH246748A - Method and device for the precise setting of cylindrical grinding machines. : de en
  • US2414892A - Preparation of sulfonamide compounds : en
  • FR918001A - Improvements to the castors of furniture and various appliances : en fr
  • FR918117A - Process for the preparation of a product based on starchy materials combined with pectin : en fr
  • FR918023A - Device allowing the operation of an internal combustion engine in a state of immersion : en fr
  • ES176260A1 - IMPROVEMENTS IN OR RELATING TO RECORDING SYSTEMS : en es
  • GB585179A - Photopolymerisation process : en
  • ES176235A1 - A RECEIVING DEVICE AND DETECTOR FOR VERY SHORT ELECTRIC WAVES : en es
  • FR918094A - Rubber molding product : en fr
  • GB584966A - Improvements in and relating to heavy oil fuel engines : en
  • AU123345B2 - Electric apparatus responsive to current variations ina primary winding : en
  • AU135365B2 - Improvements in or relating to lining tanks forthe storage of acids or like liquids : en
  • CH246609A - Stovepipe attachment. : de en
  • CH246740A - Device for controlling the movements of moving parts of machines. : en fr
  • AU841646A - Article clamping clip : en
  • FR918092A - Improvement in fire hoses, sprinklers, and for all other applications : en fr
  • US2414855A - Plural stage cutter-roll mill for subdividing mucilaginous material : en
  • GB585087A - Improvements in or relating to feeding mechanism for knitting, winding and other textile machines : en
  • AU139601B2 - Line finder system : en
  • CA15218S - Tyre tread : en
  • CH246896A - Process for the preparation of a solution of a derivative of a medicinal substance suitable for injection. : de en
  • CH246873A - Shifting device for hub transmissions of bicycles. : de en
  • FR918181A - Cooking utensil and manufacturing process : en fr
  • GB585090A - Improvements in electric record-changing gramophones : en
  • US2414993A - Apparatus for electrostatic separation of material particles : en
  • US2415062A - Cam grinding apparatus : en
  • FR918151A - Control unit for cinematographic machines : en fr
  • GB585003A - Improvements in and relating to mowing machines : en
  • US2414949A - Interceptor with flow control : en
  • US2414920A - Paper dish holder : en
  • GB585133A - Improvements in chain bed motion for printing presses : en
  • GB585135A - Improved process for the filling of leather : en
  • CH246821A - Crystal filters for electrical oscillations. : de en
  • CH246802A - Process for the production of a sintered body suitable for direct welding with metal parts. : de en
  • GB585059A - Improvements in or relating to sliding clasp fasteners : en
  • GB585081A - Improvements in or relating to panelling : en
  • FR918196A - Engine cylinder bead grinding machine : en fr
  • GB585183A - An expansible roller : en
  • AU136818B2 - Improvements in or relating to multichannel electric pulse communication systems : en
  • GB585069A - Improvements in lever linkage for the transmission of power : en
  • CH246681A - Punching machine for punching holes and cutting corners. : de en
  • US2415054A - Filing device : en
  • FR918177A - Brake improvements : en fr
  • CH246702A - Ski. : en fr
  • CH246814A - Safety device for electrical overhead lines. : de en
  • CA439450A - B-(2,5-dimethoxyphenyl)-b-hydroxyisopropylamine production : en fr
  • CH246811A - Remote control device in a power distribution network with a street lighting network connected in cascade. : de en
  • DK65359C - Automatic Bearing Receiver with Oscillographic Indication. : da en
  • FR918045A - photographic emulsions and their preparation : en fr
  • AU158846A - Improved electrical plug and socket connector ofthe three pin type : en
  • US2414894A - Door controller : en
  • US2414982A - Method of preparing 2, 5-dichlorodioxane : en
  • AU931047A - Machine forthe manufacture of phonographic discs : en
  • CA439455A - Electrical conductor : en fr
  • CH246731A - Hinge and method of making the same. : de en
  • ES14268U - An amusement park perfected with track for cars (Machine-translation by Google Translate, not legally binding) : en es
  • CA439412A - Planter : en fr
  • CH246856A - Sound bodies, in particular for electric bells. : de en
  • FR917981A - Pocket lighter with hinged cover : en fr
  • CH246730A - Method and apparatus for manufacturing coupled injection molded members. : de en
  • GB585201A - Filters for fluids : en
  • ES176253A1 - IMPROVEMENTS IN OR RELATING TO AUTOMATIC GAIN CONTROL PROVISIONS FOR THERMOTIONAL AMPLIFIERS : en es
  • CA439467A - Flexible protective shield : en fr
  • USD146290S - Embroidered trimming or similar article : en
  • GB585085A - Improvements in electric cartridge fuse holders : en
  • CA439375A - Aircraft landing gear wheel mount : en fr
  • GB585205A - Curing of polymeric materials : en
  • AU916647A - Improvements in or relating to volume expansion systems for audio and like apparatus : en
  • US2414984A - Starting gate : en
  • US2414933A - Dirt scraper : en
  • CH246729A - Process for obtaining volatile metals and in particular magnesium. : en fr
  • BE470205A - : en fr
  • AU89246A - Anew or improved article of furniture forthe nursery : en
  • AU918547A - Antenna : en
  • ES14298U - Elements for the manufacture of furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • BE470003A - : en fr
  • CH246804A - A method of manufacturing an insulated and conductive electrical conductor obtained by this method. : en fr
  • GB585150A - Improvements in couplings for cables : en
  • AU135364B2 - Improvements relating to colour television : en
  • AU135711B2 - Torsion spring suspension : en
  • GB585186A - Improvements in and relating to the formation, reinforcement, or sealing of joints, for fibrous materials : en
  • AU912347A - Irreversible drive : en
  • USD146288S - Liquid container or similar article : en
  • AU1443044A - Electric apparatus responsive to current variations ina primary winding : en
  • CH246648A - Ribbon loom. : de en
  • AU140070B2 - Condition r'esponsive measuring apparatus : en
  • CA15069S - LADIES HANDBAG : en fr
  • CH246636A - Stand. : de en
  • CH246670A - Process for the production of vinyl esters. : de en
  • US2414821A - Computing and billing meter : en
  • US2414789A - Coupling device : en
  • AU131690B2 - An improved tap or valve for beer or other liquids : en
  • CA439451A - Ester of secondary phenolic amines : en fr
  • CH246675A - Plastic composition based on polyvinyl resins suitable for the manufacture of technical articles and preparation process of this composition. : en it
  • US2414823A - Pickup conveyer : en
  • CH246733A - Device for the production of coated electrodes for electric arc welding. : de en
  • ES176215A1 - A CONTROL UNIT FOR A GAS DISCHARGE LAMP : en es
  • ES176245A1 - A PROCEDURE FOR THE MANUFACTURE OF CONTAINERS : en es
  • CA439453A - Urea and thiourea derivative : en fr
  • CA439406A - Locking bar stop means : en fr
  • US2414846A - Removable insulating closure member for electrical devices : en
  • US2414800A - Method of producing regenerated cellulose textile material : en
  • GB584973A - Improvements in or relating to delivery mechanism for newspapers and like articles : en
  • GR10989B - FIRE VOLUME ADJUSTMENT SYSTEM FOR CARBON COMBUSTION DEVICE. : el en
  • GR10999B - PERFECTIONS IN A BLADE CASE. : el en
  • US2414937A - Stencil panel removing apparatus : en
  • CA439391A - Sleeve pressing machine : en fr
  • AU134859B2 - An improved recticulated structure and method of making thesame : en
  • CA439458A - Ultra short wave transmitting and receiving system : en fr
  • CH246892A - Impeller for centrifugal compressors, the blading of which is twisted at the inlet, but is axially cylindrical further out. : de en
  • GB585115A - Improved process for the filling of leather : en
  • GB585193A - Improvements in electric battery lamps or torches for use in under water vessels or by divers, miners and the like : en
  • US2414863A - Projectile : en
  • US2414798A - Direction finder : en
  • FR917962A - Coupon insurance policy, detachable from a logbook : en fr
  • GB584912A - Improvements in couplings for cables : en
  • FR918055A - Mosquito, flies, moths and all winged insects trap : en fr
  • GB584910A - Improvements in the manufacture of indirectly heated cathodes for electric dischargedevices : en
  • FR918051A - Automatic hitching of rail cars : en fr
  • FR918072A - Bowstring type beam construction process allowing compensation of maximum secondary moments : en fr
  • FR918084A - Sewing machine looper lubricator : en fr
  • US2414893A - Gelatin roll spindle : en
  • ES13388Y - Crown cap with provision for detachment. : en es
  • ES14297U - Connection device for hydraulic installations. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586589A - Improvements in or relating to fire or like control apparatus for guns or similarly controllable devices : en
  • AU917247A - Communication System : en
  • CA439363A - Fuel combustion apparatus : en fr
  • CA439364A - Building structure : en fr
  • GB585120A - Improvements relating to bee hives : en
  • AU140154B2 - Improvements in or relating to crystal contacts : en
  • CH246640A - Closure on vessels, lines, etc. : de en
  • FR918003A - Improvements to electrical switches intended to control a certain number of magnetos circuits : en fr
  • GB585031A - Improvements in continuous sterile water supply systems : en
  • US2414977A - Optical projection apparatus : en
  • PL33258B1 - The method of obtaining pure sulfur dioxide from gases that evaporate during roasting of ores containing sulfur : en pl
  • FR918053A - Device for driving, without differential, the wheels of motor vehicles : en fr
  • GB584960A - Improvements relating to aluminium alloys : en
  • CH246707A - Toy construction kit. : de en
  • ES14266U - Protected resistance for radiotelegraphy and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • US2414979A - Hydropneumatic well pumping system : en
  • FR918179A - Lubricant metering device : en fr
  • GB585037A - Improvements in or relating to telephone instruments : en
  • GB584941A - Improvements in and relating to domestic ranges, stoves, grates, furnaces, hot water heaters, cookers, convection air heaters and the like : en
  • US2414998A - Convertible article of furniture : en
  • AU129079B2 - Improvements in and relating to pushbutton switches for electrical control and like gear : en
  • US2415015A - Loader : en
  • GB584917A - Secondary aromatic amines and process for obtaining the same : en
  • US2414797A - Self-cleaning suction head : en
  • FR918078A - Profiled row crop cultivator blade : en fr
  • FR918081A - Improvements to food products for humans and animals and to preparations added to these products : en fr
  • GB584945A - Improvements in or relating to the supporting of workpieces for operations thereon : en
  • GB585177A - Improvements in lead alloy sheets : en
  • US2414813A - Printing machine : en
  • US2414999A - Esterification process : en
  • GB585162A - Improvement in fish filleting machines : en
  • CA439460A - Electronic discharge device : en fr
  • CH246824A - Helical cathode. : de en
  • FR917956A - Thread breakers for spinning machines and similar textile machines : en fr
  • CH246884A - Induction apparatus, in particular for cattle herding systems. : de en
  • US2414815A - Beneficiation of beryllium ores : en
  • GB585157A - Improvements in, or relating to, valves for controlling the flow of gas : en
  • GB585013A - Improvements relating to high pressure reciprocating pumps : en
  • IE18082L - Electric discarge tube : en
  • GB584939A - Improved production of alcohols and/or esters : en
  • CH246799A - Method for producing a slip ring body having a plurality of slip rings stacked axially next to one another. : de en
  • FR918121A - Improvements to double rotation and elastic fluid turbines : en fr
  • GB585000A - Wrenches : en
  • FR918054A - Freewheel drive for motor vehicles : en fr
  • CH246658A - Process for making cheese with an artificial rind. : de en
  • US2414916A - Stroboscopic load position indicator : en
  • AU123338B2 - Improvements in cooking and like ovens : en
  • AU177846A - Improvements in thermostats for gas stoves orthe like : en
  • AU903646A - Improvements in pipe couplings : en
  • CH246619A - Process and device for the production of hot gases. : de en
  • IE17448L - Bituminous boards : en
  • AU1426144A - Improvements relating to filling arrangements lor tanks, sumps andthe like : en
  • BE478331A - : en fr
  • CA439420A - Deflocculation of finely divided material : en fr
  • US2414919A - Follow-up control system : en
  • AU917447A - Improvements in or relating to ballast lamps : en
  • CA439452A - Ester of substituted tertiary phenolic amines : en fr
  • US2414886A - Apparatus for the production of music : en
  • US2415033A - Centrifugal fan : en
  • AU132134B2 - Improvements relating to multiple filters : en
  • AU840346A - Window operator : en
  • CH246620A - Device for peeling fruits and vegetables. : en fr
  • AU921547A - Pulse receiving and repeating systems for telecommunication networks : en
  • GB584948A - Record changing mechanism for phonographs : en
  • GB585045A - Drilling machine : en
  • FR918050A - Vehicle air suspension : en fr
  • AU908247A - Improvements in locking devices : en
  • CA439429A - Water stopper : en fr
  • CA439389A - Polishing skin : en fr
  • GB584990A - Improvements in the shaping of rubber articles : en
  • CH246591A - Device for adjusting the concave on threshing machines. : de en
  • FR918108A - Improvements to chainsaws or articulated saws : en fr
  • GB585154A - Improvements in or relating to cut-outs : en
  • GB584924A - Improvements in gramophone record changing devices : en
  • AU911847A - Improvements in or relating to adhesive cement compositions, composite structures employing said adhesive cement compositions, and methods of making said adhesive cement compositions : en
  • AU49346A - An improved tap or valve for beer or other liquids : en
  • CA439404A - Alumina body treating method : en fr
  • CH246589A - Mower. : de en
  • AU928147A - Improvements in or relating to phase modulation radio transmission systems : en
  • CH246698A - Driving device of a music box. : en fr
  • CH246752A - Embossing press with an electrically heated press head. : de en
  • CH246754A - Strap for wristwatch. : en fr
  • CH246835A - Process for the preparation of a hydrogenation product of vitamin D2. : de en
  • US2415011A - Motor compressor assembly : en
  • CH246872A - Device for controlling the brake of a vehicle with handlebars, in particular of a bicycle. : en fr
  • AU910547A - Improvements in or relating to accelerators for imparting high energy to charged particles : en
  • ES176254A1 - IMPROVEMENTS IN THE PROCEDURES FOR ELECTROLYTIC POLISHING OF METALS, PARTICULARLY ALUMINUM : en es
  • ES176216A1 - A PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS OF THE PIRAZOLONAS SERIES : en es
  • GB585166A - Improvements in and relating to the separation of aromatic hydrocarbons having conjugated unsaturated side groups from their mixtures with other aromatic hydrocarbons having no such characteristics, and especially to the purification of styrene, indene and similar compounds : en
  • AU134767B2 - Improvements relating to film' projection : en
  • GB585158A - Improvements relating to radio object detecting and locating systems : en
  • FR918140A - Variable-passage gear rotating piston machine : en fr
  • GB585109A - Improvement in process for reacting ketene and hydrocyanic acid : en
  • AU136197B2 - Improvements in or relating to arrangements for selecting electric pulses of given width : en
  • GB585032A - Improvements in governors for internal combustion turbines : en
  • CA439373A - Accumulator : en fr
  • GB585160A - Improvements in lead alloys : en
  • FR918014A - Automatic machine for making saws : en fr
  • PL33254B1 - Stepless transmission : en pl
  • US2414841A - Cooling means for gas turbine wheels : en
  • GB584965A - Improvements in or relating to smokers' ash trays for holding burning cigarettes or the like : en
  • AU123316B2 - Improvements relating to filters : en
  • FR918095A - Percussion fuze with safety device : en fr
  • GB585019A - Improvements relating to tyre inflators for cycles : en
  • CH246764A - Coupling to pipes made of ductile material. : de en
  • FR917960A - Threading machine for automatic lathe : en fr
  • GB585017A - Improvements relating to holders for toilet salves and other toilet preparations : en
  • CH246886A - Process for the preparation of a new derivative of an aldehyde. : de en
  • CH246888A - Device for dampening humming noises on electricity meters. : de en
  • GB584957A - Foot imprinting devices : en
  • ES176209A1 - IMPROVEMENTS INTRODUCED IN THE SUPPORT PROPELLERS OF FLYING MACHINES AND ROTARY-WING PARACHUTE : en es
  • ES176243A1 - SOME IMPROVEMENTS IN THE CIRCULAR TELESCOPICS TO MALLOSA : en es
  • CH246844A - Method and device for obfuscating electrically transmitted voice messages. : de en
  • AU139231B2 - Garment supporting band : en
  • ES14281U - Container tube with injector device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2414940A - Process and apparatus for the drying of liquid-containing biological materials by freezing and sublimating under low pressure in the presence of a chemical desiccant : en
  • US2414970A - Chain welding apparatus : en
  • USRE22835E - Means for screen printing on cloth : en
  • CH246715A - Libra. : de en
  • CH246794A - Tube bundles in heat exchangers with tubes that are long in relation to the tube diameter. : de en
  • US2415010A - Grinding wheel truing apparatus : en
  • AU915647A - Improvement in ultrahigh frequency wideband tuner : en
  • BE469978A - : en fr
  • FR918088A - Improvements to combustion appliances : en fr
  • CA439430A - Pressure-sensitive adhesive sheet : en fr
  • US2414962A - Manufacture of butadienes : en
  • GB585116A - Improved process for the filling of leather : en
  • US2414836A - Timing unit for centrifugal switches : en
  • US2414925A - Scanning and focusing yoke : en
  • US2415016A - Ship davit : en
  • US2415047A - Insect-controlling compositions and method for controlling insects thereby : en
  • FR918086A - Improvements to installations for injecting ammonia into combustion engines : en fr
  • AU835046A - Fish scaler : en
  • CH246634A - Table with a folding table top. : de en