- US2134284A - Record controlled machine :
en
- USD111867S - Design for a display case :
en
- CA377292A - Hand luggage :
en
fr
- US2134508A - Universal joint :
en
- US2134616A - Producing molybdenum alloys :
en
- AT154785B - Electric discharge device. :
de
en
- AT154734B - Closure for tubes u. like :
de
en
- DE666793C - Call facility for telegraph receivers :
de
en
- GB494620A - Improvements in scanning aperture for image dissection in television systems :
en
- US2134333A - Waxlike substance and process for preparing same :
en
- AT154848B - Double piston internal combustion engine. :
de
en
- GB494521A - Improvements in or relating to the treatment of wrapping paper :
en
- CA377293A - Tire :
en
fr
- USD111855S - Design fob a direction indicator at :
en
- US2133978A - Copying apparatus :
en
- US2134043A - Paper roll support :
en
- US2134128A - Spool cover :
en
- US2134144A - Hypodermic syringe :
en
- US2134544A - Adsorption air conditioning system :
en
- GB494756A - Improvements in gear shifting mechanisms for motor vehicles :
en
- US2134223A - Numerical printing device :
en
- US2134313A - Automobile or highway signal :
en
- DE666807C - Photoelectric light meter :
de
en
- DK55386C - Games, especially Football Games. :
da
en
- US2134169A - Blowtorch :
en
- US2134088A - Machine for popping popcorn and vending the same :
en
- USD111872S - Design fob textile fabric ob similab :
en
- CA377268A - Gold plating method :
en
fr
- CA377281A - Cylinder surfacing tool :
en
fr
- US2133949A - Refrigeration apparatus :
en
- US2134218A - One-cycle control device :
en
- US2134502A - Brake :
en
- AT154715B - Cushioning, in particular for motor vehicles. :
de
en
- DE666822C - Device for stretching and widening footwear :
de
en
- AT154730B - Signal box with direct current monitoring. :
de
en
- CA377357A - Flush valve :
en
fr
- AT154792B - High or intermediate frequency amplifier. :
de
en
- DE666752C - Device for playing several records in succession :
de
en
- CA377297A - Moth-proofing composition :
en
fr
- GB494488A - Improvements in and relating to supporting means for drawing boards :
en
- AU105472B2 - Vacuum break claw for milking machines :
en
- AT154736B - Transport gripper for cartridge belts, chains or the like. :
de
en
- AT154704B - Process for the production of synthetic fibers containing nitrogen and sulfur. :
de
en
- CA377279A - Telephone system :
en
fr
- US2133986A - Electrode for mercury devices :
en
- US2134654A - Compounds of the anthraquinone series :
en
- USD111925S - Design fob a dress :
en
- GB494363A - Improvements in or relating to means for indicating failure of the electric supply in regenerative electric motor control systems :
en
- US2134244A - Retort :
en
- USPP296P - horvath :
en
- DE666621C - Rust removal scraper :
de
en
- DE666872C - Device for displaying the piston movement for recording work diagrams :
de
en
- GB494710A - An improved device for preventing the condensation of steam on windows or elsewhere in a room or for removing such condensation :
en
- US2134431A - Ironing table :
en
- US2133987A - Change speed gearing :
en
- US2134379A - Envelope machine :
en
- USD111862S - Design for a casket :
en
- FR833650A - Liquid separator and scrubber :
en
fr
- GB494310A - Improvements in and relating to photo-electric image converters :
en
- US2134272A - Vehicle signaling switch :
en
- US2134501A - Axle press :
en
- AT154670B - Method and device for operating agitator heaters. :
de
en
- AU105487B2 - Improvements in or relating to combination of electric discharge devices with luminescent material :
en
- USD111891S - Design fob a heater :
en
- US2134669A - Automatic apparatus for weighing material flowing in a continuous stream :
en
- USD111907S - Design for a combined screw driver :
en
- DE666643C - Process for improving the fastness properties of substantive dyes on vegetable fibers :
de
en
- US2134622A - Grease pump :
en
- US2134677A - Band carrier selector system :
en
- DE666685C - Process for making a jelly-like food :
de
en
- DK55373C - Procedure for the Preparation of a Vitamin H Preparation. :
da
en
- FR833584A - Pneumatic :
en
fr
- US2134420A - Controlling device :
en
- DE666628C - Steel alloy with high scaling resistance :
de
en
- GB494262A - The manufacture of stable preparations containing a fat-soluble vitamin :
en
- GB494326A - Anthraquinone derivatives and their manufacture :
en
- US2134186A - Tying machine :
en
- US2134017A - Exhaust detector for stop motion mechanism in winding machines :
en
- US2134658A - Vacuum control for internal combustion engines :
en
- USD111903S - Design fob a piano music back :
en
- USD111893S - Design for a handbag :
en
- US2134114A - Filter and method of operation :
en
- FR833710A - Improvements to transmission belts :
en
fr
- GB494252A - Calculating devices for navigating purposes :
en
- US2134134A - Shaver :
en
- US2134561A - Clutch mechanism for winding spindles :
en
- USD111853S - johnson :
en
- USD111913S - Design fob a display back :
en
- US2134190A - Percolator :
en
- US2134635A - Automobile baggage carrier :
en
- FR833603A - Manufacture of duplex steel thomas-electric furnace :
en
fr
- GB494375A - Improvements in or relating to television receivers :
en
- USD111905S - Design fob a puzzle :
en
- FR833507A - Method of fixing shoe uppers on the sole :
en
fr
- GB494447A - Improvements in methods of introducing electric conductors into hermetically sealed envelopes of which a substantial part is quartz :
en
- US2134167A - Waterless gasholder :
en
- FR833733A - Device for damping torsional vibrations :
en
fr
- GB494644A - Cathode ray tubes :
en
- GR7738B - SAFE TYPE OF SHAVER. :
el
en
- GB494718A - Improvements in and relating to means for removing the leaves from sugar beets and like roots :
en
- US2133946A - Carton construction :
en
- DE666723C - Headlight lens :
de
en
- FR833610A - Process for the construction of load-bearing elements in metallic airplanes :
en
fr
- FR833627A - Price indicating device applicable in particular to gasoline dispensers :
en
fr
- FR833744A - Printing or similar telegraph apparatus :
en
fr
- GB494572A - Improvements in and relating to the manufacture of sensitised photographic printing paper and cloth :
en
- FR833679A - Device for maintaining constant the pressure of a fluid in a reservoir :
en
fr
- GB494758A - Improvements in or relating to electrical musical instruments :
en
- US2134280A - Listing calculator :
en
- AT154777B - Procedure for determining the location using a rotating radio beacon. :
de
en
- DE666737C - Cable termination device for telecommunication cables :
de
en
- GB494249A - Manufacture of amino-substituted arsenobenzene formhaldehydebisulphite compounds :
en
- GB494450A - A process for removing acid components from hydrocarbons or derivatives thereof :
en
- US2134015A - Thiazole compounds :
en
- US2134366A - Production of metal sheets :
en
- DE666809C - Process for the vitalization of parts of plants and for promoting plant growth :
de
en
- US2134131A - Electric rectifier :
en
- US2134660A - Adjustable propeller :
en
- GB494513A - Improvements in or relating to luminescent material :
en
- GB494602A - Improvements in and relating to accelerators of vulcanization :
en
- US2134490A - Self-oiling chain sprocket :
en
- US2134612A - Corn planter :
en
- US2134320A - Well cleaner :
en
- US2134598A - Metatarsal nonslip sole :
en
- US2134321A - Receptacle :
en
- US2134485A - Hair waving apparatus :
en
- FR833534A - Method for making and checking the electrical continuity of railway tracks :
en
fr
- AT154804B - Protective housing for padlocks. :
de
en
- US2134408A - Forming paper webs :
en
- US2134487A - Expansible door for automobiles :
en
- US2134639A - Chair :
en
- GB494472A - Improvements in or relating to cutting tools :
en
- FR833675A - Process for the service of spraying devices, in particular for painting, and device for carrying out the process :
en
fr
- US2134232A - Loose leaf binder :
en
- FR833652A - Chime refinements :
en
fr
- GB494440A - Improvements in or relating to electric cables :
en
- FR833626A - Improvement in devices intended to expel bales after cleaning in threshers and combine harvesters :
en
fr
- US2134021A - Hydrocarbon vapor and air mixing device :
en
- DE666603C - Irrigation system :
de
en
- USD111931S - Design for a dress :
en
- US2134239A - Seed saving attachment for mowing machines :
en
- US2134570A - Pencil :
en
- US2134572A - Electric circuit breaker :
en
- FR833671A - Armchair with automatic up, down and tilt backrest :
en
fr
- FR833741A - Secondary electron amplifier comprising a spherical photoelectric cathode :
en
fr
- DE666827C - Machines for removing thread scraps from bobbin tubes attached to spindles and for separating the tubes from the spindles :
de
en
- US2134008A - Fastening mechanism :
en
- US2134390A - Process for producing acid oils :
en
- GB494582A - Improvements in or relating to telegraph switching systems :
en
- AT154655B - Dimensionally stable zinc wrought alloy. :
de
en
- AT154828B - Kötzerspulmaschine. :
de
en
- DE666609C - Spark plug :
de
en
- DE666637C - Electrically heated waffle iron :
de
en
- DE666735C - Directional antenna for metal planes :
de
en
- DE666813C - Process for making cheese :
de
en
- DE666615C - Jaw chuck with compressed air or hydraulic fluid drive :
de
en
- DE666658C - Three-phase cage rotor motor with standstill brake :
de
en
- US2134179A - Electric switch :
en
- US2134002A - Identification tag :
en
- GR7744B - INSTITUTION RECEIVER. :
el
en
- GB494527A - Improvements in and relating to photographic hand cameras :
en
- US2134349A - Condensate disposal means for air conditioning apparatus :
en
- FR833748A - Process for manufacturing a high hardness sintered carbide :
en
fr
- FR833645A - Process and device for obtaining crystals and removing their mother liquors :
en
fr
- US2133950A - Refrigerating apparatus and method :
en
- US2134168A - Pay station :
en
- US2133954A - Refrigerating apparatus :
en
- US2134004A - Oil conduit :
en
- GB494667A - Improvements in and relating to radiation-sensitive devices :
en
- DE666762C - Foundation for propulsion engines of watercraft :
de
en
- GB494331A - Improvements in pyrophoric lighters :
en
- DE666601C - Booking engine :
de
en
- DE666617C - Changing device for cut films :
de
en
- DE666864C - Device for regulating the combustion air supply to a stove or oven grate :
de
en
- DE666867C - Use of a tantalum carbide alloy for resistance bodies :
de
en
- DE666585C - Device for continuous blood pressure measurement :
de
en
- DE666750C - Chrome-nickel alloy :
de
en
- DK55375C - Water heating system. :
da
en
- SE93035C1 - :
sv
- AU444337A - Improvements in or relating to telephone or like systems :
en
- DE666727C - Roll-up table for cooling beds :
de
en
- GR7729B - BOX WITH HANDLE ONE AND ONLY PIECE OF CARDBOARD. :
el
en
- GB494312A - A filtering device for beverages such as coffee and tea :
en
- GB494478A - A new or improved softener for butter and substances of similar consistency :
en
- DE666604C - Lubricating device for internal combustion engines :
de
en
- FR833598A - Tap for flexible hoses :
en
fr
- FR833676A - Device for the automatic distribution of lottery tickets or their fractions :
en
fr
- GB494492A - Improvements in flash-light lamps :
en
- US2134311A - Method and apparatus for suspending and sealing well casings :
en
- US2134279A - Ophthalmoscope :
en
- AT154794B - Loop antenna. :
de
en
- GB494523A - Improvements in or relating to circuits for electromagnetically operated devices foruse in telephone or like systems :
en
- US2134316A - Automatic transmission :
en
- US2133989A - Tanning apparatus :
en
- US2134092A - Brake tester :
en
- GB494562A - Hat and garment rack :
en
- GB494643A - Improvements in bundle-tying machines :
en
- AT154847B - Method for operating internal combustion engines. :
de
en
- AT154751B - Apparatus for the optical copying of films. :
de
en
- AT154710B - Means for pest control. :
de
en
- GB494593A - The electrical control of window blinds and curtains :
en
- AT154653B - Process for improving the spinnability of coconut fibers. :
de
en
- FR833578A - Further training in hosiery machines :
en
fr
- DE666736C - Device for the spoken announcement of the respective working point reached for devices adjustable to different working points, in particular radio receivers :
de
en
- DE666825C - Razor blade pack :
de
en
- US2134148A - Lasting machine :
en
- US2134434A - Manufacture of alkyl-phenyloxy :
en
- DE666722C - An opaque cap that can be pulled over and fastened over the light outlet opening of a vehicle headlight :
de
en
- AT154810B - Orthopedic shoe insole. :
de
en
- USD111947S - Design fob a textile fabric :
en
- US2134018A - Detector for stop motion mechanism in winding machines :
en
- FR833511A - Improvement in the lighting system of road vehicles :
en
fr
- CA377317A - Sound reproducing and recording mechanism :
en
fr
- US2134146A - Method of making screen plates :
en
- GB494318A - Improvements in the process of finishing pile fabrics :
en
- US2134591A - Method of manufacture of inner tubes for vehicle tires :
en
- FR833670A - Process for the continuous manufacture of plugs or hinges and products obtained by this process :
en
fr
- FR833572A - Automatic strapping machine for parcels of all kinds :
en
fr
- GB494390A - Improvements in hydrogen sulphide recovery :
en
- AU105518B2 - Improvements relating to cots :
en
- AU110473B2 - Improvements in and relating to glands for shafts :
en
- US2134230A - Loose leaf binder :
en
- US2134661A - Variable pitch propeller :
en
- IE14994L - Producing pulverulent mixtures. :
en
- US2134016A - Rear view mirror supporting means :
en
- US2134118A - Stock quotation monitoring and automatic shelf selection system :
en
- US2134600A - Belt :
en
- US2134055A - Method of making cadmium red :
en
- GB494551A - An ejector for printed envelopes, sheets or the like, for address-printing machines :
en
- DE666611C - Switching device for electric starter :
de
en
- GB494408A - Improvements in or relating to radio direction finding receivers :
en
- GB494436A - Improvements in or relating to casings for motion picture cameras :
en
- GB494502A - Improvements in or relating to television receivers :
en
- DE666563C - Aiming device for the dropping of objects from aircraft :
de
en
- DE666781C - Film switching device :
de
en
- GB494468A - Improvements in or relating to photographic developers and processes of development :
en
- DK55372C - Atomizer burner for liquid fuel. :
da
en
- US2134116A - Work-positioning means for box blank machines :
en
- US2134119A - Method of making closing means, especially for collapsible tubes :
en
- US2134453A - Mordant azo-dyestuffs and a process for making same :
en
- US2134593A - Circuit breaker :
en
- GB494401A - An improved flap for landing goods into warehouses and the like :
en
- AU105453B2 - Improvements in or relating to electric discharge tubes :
en
- US2134141A - Powder dispensing device :
en
- GB494590A - Improvements in or relating to a film magazine for motion picture apparatus :
en
- US2134361A - Method of producing plastic concrete :
en
- CA377322A - Telephone system :
en
fr
- US2134138A - Memorandum book :
en
- US2134172A - Apparatus for manufacturing rubber hydrochloride films :
en
- FR833666A - Process for the preparation of saturated or unsaturated ketones of the Pregnane series :
en
fr
- DE666787C - Device for laying a length of fabric in layers :
de
en
- GB494597A - Improvements in the setting or securing of wear or pressure resistance bodies in or on metal parts :
en
- US2134610A - Oil-bearing sand heater :
en
- FR833561A - Skip feeder :
en
fr
- US2134383A - Fastening device for truss and other bands :
en
- US2134418A - Transfer and setting-up of collapsed cartons :
en
- FR833549A - Advanced anti-ptosis device :
en
fr
- GB494354A - Improvements in and relating to the tripping control of electric switches :
en
- GB494439A - Improvements in the production of coating materials and moulding masses :
en
- FR833738A - stable :
en
fr
- GB494672A - Improvements in cathode ray deflecting devices :
en
- GB494670A - Improvements in or relating to apparatus for administering oxygen and other gases :
en
- GB494244A - Improvements in traverse or building mechanism for ring spinning, and doubling and winding frames for silk and the like :
en
- US2134676A - Edge buffing wheel :
en
- US2134152A - Wound drain-strip :
en
- US2134471A - Burner :
en
- FR833541A - Application of fibrous materials, more particularly glass fibers, in contacting fluids :
en
fr
- FR833672A - Sash-and-drop window :
en
fr
- DE666743C - High-speed rotary switch with striking mechanism :
de
en
- DE666667C - regenerator :
de
en
- GB494726A - Acoustic diaphragm :
en
- FR833634A - Process for preparing sulfur trioxide :
en
fr
- GB494368A - Improvements relating to centrifugal clutches :
en
- GB494499A - Improvements in and relating to electric fuses :
en
- US2134094A - Oscillograph device :
en
- GB494462A - Pedalling mechanism, particularly for a cycle :
en
- GB494384A - Improvements in or relating to photographic cameras :
en
- US2134290A - Pump, syringe, and like appliance for surgical and medical and other purposes :
en
- GB494238A - Improvements relating to the injection of fuel into the cylinders of two-stroke internal-combustion engines :
en
- GB494645A - Improvements in electro-mechanical control devices for lathes and other machine tools :
en
- GB494496A - Control device for aircraft :
en
- GB494557A - Improved automatic means for ensuring extension of retractable alighting gear for aircraft :
en
- DE666619C - Pump or engine with rotating and oscillating piston :
de
en
- US2134649A - Automobile heater :
en
- US2134095A - Rotary well reamer :
en
- CA377287A - Printing blanket :
en
fr
- FR833569A - Monobloc pedal for cycle and its manufacturing process :
en
fr
- GB494618A - Loom shedding mechanism :
en
- FR833516A - Flexible and expandable pneumatic electrode for treatments by short waves and diathermic currents :
en
fr
- FR833726A - Water soluble azo dyes and process for their production :
en
fr
- GB494556A - Improvements in the manufacture and production of alkali metal hyposulphites :
en
- IE15160L - Serrating and breaking flax, etc. :
en
- US2134525A - Delivery recorder reset :
en
- US2134011A - Thermal cut-out :
en
- US2134446A - Hydroxy-sulphonic acids :
en
- GB494441A - Method for synthetically preparing an estrogenic compound :
en
- GB494540A - Improvements in extraction columns :
en
- GB494580A - Fuel injection system for internal combustion engines :
en
- US2134545A - Motor control system :
en
- US2134211A - Car structure :
en
- USD111911S - Design fob a combined chair :
en
- CA377324A - Milk product processing :
en
fr
- GB494512A - Improvements in or relating to ring-spinning, doubling and like machines :
en
- GB494283A - Improvements relating to closures or seals for bottles and like receptacles :
en
- GB494752A - Improvements in and relating to the polymerization of halogen butadienes :
en
- GB494369A - Improvements in or relating to welding rods :
en
- US2134019A - Bulldozer :
en
- USD111869S - Design fob a corn popping machine :
en
- DE666831C - Circuit arrangement for crediting charges in telecommunication systems, in particular telephone systems :
de
en
- DE666607C - Display device for the position of a wave mark on ignition devices or distributors of internal combustion engines :
de
en
- DK55382C - Apparatus for Searching for Leaks in Air Rings, Gas Pipes and Similar Air- or Gas-Filled Bodies. :
da
en
- AU165538A - Drying oven for varnished or enamelled wires :
en
- GB494659A - Improved regeneratively heated coke oven :
en
- DE666564C - Angled pocket silo with stepped sloping floors and a device for ventilation by means of air passage openings arranged in the space between the steps :
de
en
- GB494605A - Improvements in thermal cut outs for electrically heated washing machines or boilers :
en
- USD111936S - Design for a textile fabric :
en
- DE666702C - Device for the even distribution of fluids in Fuellkoerpertürmen :
de
en
- US2134512A - Brake :
en
- GB494377A - Improvements in and relating to precast units for suspended floors :
en
- GB494607A - Improvements in and relating to dynamo electric machines :
en
- GB494257A - Improvements in control devices for aircraft :
en
- GB494599A - Improvements in deaerators for water supplies for example boiler feedwater :
en
- US2134216A - Seed grading and cleaning apparatus :
en
- FR833546A - Improvements to compass repeaters :
en
fr
- GB494469A - Improvements in centrifugal pumps :
en
- FI18287A - Procedure for the manufacture of insulation boards and slabs, moldings and cardboard :
en
fi
- DE666826C - Process and system for drying objects in an enclosed space :
de
en
- US2134506A - Electric circuit interrupter :
en
- AU498837A - Improvements relating to fluid pressure braking apparatus :
en
- CA377273A - Refrigerator shelf :
en
fr
- DE666728C - Method of making wire brushes :
de
en
- FR833508A - Photographic material for color images intended to be viewed by reflection :
en
fr
- GB494603A - Double lock-stitch sewing machine :
en
- US2134074A - Electric plug socket construction :
en
- US2134201A - Marionette for narrow ware looms :
en
- AU166238A - Improvements in boots :
en
- AU442937A - An improved gland or means of sealing a motion transmitting member :
en
- FR833607A - Automatic, tailgable, mechanical cartridge detonator for railway signals :
en
fr
- FR833567A - Ski pole washer :
en
fr
- FR833642A - Improvements relating to the elimination of radioelectric interference :
en
fr
- GB494498A - Telegraph exchange system :
en
- FR833742A - Improvements in lighting and signaling lanterns for cars, airplanes, boats, etc. :
en
fr
- GB494380A - Improvements in bituminous emulsions :
en
- GB494307A - Apparatus for sorting or grading articles, such as fruit, according to weight :
en
- GB494426A - Improvements in and relating to pressure vessels for containing oxygen or other gases under pressure :
en
- US2134064A - Electrodynamic loudspeaker :
en
- US2134084A - Telephone earpiece :
en
- US2134200A - Plug valve casing head :
en
- US2134319A - Metal treatment :
en
- FR833629A - Metal rim :
en
fr
- US2134651A - Tank and the like :
en
- FR833633A - Airplane defense curtain :
en
fr
- DE666790C - Process for the preparation of 8-amino quinaldine and its emissions :
de
en
- FR833661A - Improvements to devices used to suppress noise and flames produced by the exhaust of burnt gases from internal combustion engines :
en
fr
- DE666811C - Sealing device for machine parts rotating against each other :
de
en
- GB494309A - Improvements in or relating to compression refrigerating apparatus :
en
- GB494396A - Improvements in continuously-operating vertical retorts for the production of gas :
en
- GB494722A - Improvements in or relating to methods of generating ultra short electro-magnetic waves :
en
- GB494346A - Improvements relating to casings for mercury switches :
en
- GB494382A - Improvements in or relating to air-raid shelters :
en
- GB494713A - Improvements in and relating to bread wrapping machines and the like :
en
- FR833646A - Automatic regulation device for obtaining constant speed running of diesel-electric locomotives :
en
fr
- GB494417A - Improvements relating to straining devices for oils and other liquids :
en
- GB494535A - Improvements in hangers for ladies' dresses and other garments :
en
- DE666829C - Switching mechanism for the automatic, current-dependent control of switching processes :
de
en
- US2133965A - Refrigeration apparatus :
en
- USD111915S - Design fob a dress :
en
- FR833591A - Methods and means applicable in particular to the amplification of electrical variations :
en
fr
- US2133976A - Electric system :
en
- USD111848S - Design for a chessboard or similar :
en
- GB494383A - A method of ensuring adhesion of resistive coatings and similar materials on metal surfaces :
en
- AU411937A - Improved bag loader :
en
- AU105481B2 - Improvements in boots :
en
- US2134006A - Adhesive :
en
- DE666751C - Microbalance :
de
en
- CA377337A - Miner's gauntlet :
en
fr
- AU105504B2 - Butter cutting machine :
en
- DE666800C - Push button made of molded insulating material for electrical switches and processes for their manufacture :
de
en
- GB494465A - Improvements in or relating to filing-desks :
en
- FR833692A - Brush for dusting crowns of wire fringes :
en
fr
- FR833717A - Process for the preparation of thiazols unsubstituted in position 2 :
en
fr
- DE666740C - Electrode holder for discharge vessels :
de
en
- GB494559A - Improvements in and relating to the manufacture of copper-plated silver mirrors :
en
- US2134300A - Portable advertising device :
en
- GB494506A - Method for the preparation of terpene ethers :
en
- US2134606A - Book rack :
en
- GB494425A - Improvements in or relating to lead-in tubes for insulated electric conductors :
en
- US2134171A - Cutting machine :
en
- US2134323A - Rheostat :
en
- USD111857S - Design fob a shoe or similar article :
en
- CA377336A - Dress shield :
en
fr
- GB494466A - Improvements in or relating to the treatment of textile fabrics :
en
- AT154728B - Device for influencing the train and the route. :
de
en
- DE666856C - Arrangement to improve the operation of converters :
de
en
- FR833663A - Correction device and sound amplifier :
en
fr
- US2134009A - Low temperature insulation :
en
- AT154769B - Electric discharge tube with directly heated cathode. :
de
en
- AU105520B2 - Improvements in and connected with ironing appliances :
en
- AT154746B - Stapler. :
de
en
- DE666756C - Process for coloring metal objects by the electrolytic deposition of iron :
de
en
- FR833625A - Improvement to straw shakers of cross-beating combine harvesters :
en
fr
- AU521737A - Improvements relating to cots :
en
- USD111874S - Design for a fire truck or similar :
en
- US2134205A - Tapping apparatus :
en
- US2134466A - Compound steam engine :
en
- USD111871S - Design fob an embroidered fabric :
en
- AT154781B - Process for obtaining effective anterior pituitary extracts. :
de
en
- AU440537A - Improvement in apparatus forand method of recording sound on film :
en
- CA377307A - Wetting, sudsing, emulsifying and detergent agent :
en
fr
- US2134013A - Processes of phosphate conversion :
en
- US2134460A - Jet device :
en
- US2134562A - Signature keying device :
en
- FR833505A - Folding frame for stretchers :
en
fr
- US2134294A - Brassiere :
en
- USD111909S - Design fob an advertising display :
en
- USD111900S - Design for a piano :
en
- GB494534A - Improvements in or relating to means for regulating the fuel supply in internal combustion engines :
en
- GB494389A - Improvements in supports or stands for ambulance stretchers :
en
- US2134605A - Apparatus for process for melting out metals from metallic dust :
en
- CA377327A - Organic compound sulphonating process :
en
fr
- US2134225A - Variable speed friction gear :
en
- US2134416A - Apparatus for railway train communication systems :
en
- USD111865S - Design for a vending machine casing :
en
- GB494485A - Method of treating selenium electrode :
en
- US2134433A - Lubricating oil :
en
- AU83238A - Improvements in and relating to band sealing machines :
en
- AU502737A - Fungicidal compositions :
en
- CA377305A - Alimentary product :
en
fr
- US2134247A - Etherified derivatives of pentahydroxy-fuchsone and process for their production :
en
- CA377266A - Engine cylinder head :
en
fr
- US2133991A - Superheater :
en
- DE666674C - Device for the treatment of air, in particular for room ventilation :
de
en
- AU464537A - Improvements appertaining to blinds for verandahs, balconies andthe like :
en
- AT154660B - Process for defibering leather and leather waste, in particular hard leather. :
de
en
- CA377310A - Well drilling method :
en
fr
- FR833527A - Devices forming a seal and connection between fixed and rotating members :
en
fr
- GB494266A - Improvements in or relating to photographic developing tanks :
en
- GB494457A - Improvements in lamps :
en
- DE666654C - Locking arrangement on electrical switching plug devices :
de
en
- CA377318A - Oil burner supply unit :
en
fr
- AT154717B - Motor vehicle with multi-wheel drive, in particular for rough terrain. :
de
en
- AT154763B - Card index box. :
de
en
- CA377339A - Copper clad steel product :
en
fr
- US2133997A - Method of contacting fine ores with gases :
en
- US2134050A - Gas trap :
en
- US2134392A - Film cut-out :
en
- US2133977A - Salts of aryl-substituted amino alcohols and processes for their production :
en
- US2134576A - Clutch control mechanism :
en
- US2134552A - Refrigerating apparatus :
en
- US2134023A - Traffic signal system :
en
- US2134224A - Clasp for garment supporters and the like :
en
- DE666676C - Convertible drive for record recording and playback devices :
de
en
- DE666758C - Jaw crusher for crushing good :
de
en
- GB494305A - Improvements in methods of mounting draining boards on sinks or like containers :
en
- US2134036A - Coiling machine :
en
- AU502537A - Improvements in or relating to welders tools :
en
- GB494630A - Improvements in or relating to sponge rubber and methods of manufacturing the same :
en
- US2134355A - Swivel electrical connection :
en
- US2134509A - Brake :
en
- CA377270A - Fibre dyeing process :
en
fr
- FR833556A - Spinning reel :
en
fr
- US2134351A - Motor vehicle trailer :
en
- GB494592A - Improvements in or relating to film magazines for motion picture apparatus :
en
- CA377340A - Blood transfusion apparatus :
en
fr
- AT154721B - Teaching aids for arithmetic lessons. :
de
en
- AT154726B - Drum hub with freewheel and coaster inner jaw brake. :
de
en
- AT154826B - Hosiery manufactured on the flat weft knitting machine. :
de
en
- AT154651B - Electrode for metal arc welding for workpieces made of metals with high thermal conductivity, such as copper and its alloys. :
de
en
- AT154682B - Umbrella frame with telescopic pole and roof pole parts that can be pushed together. :
de
en
- AT154821B - Insert basket for coke or the like in filling ovens. :
de
en
- DE666843C - Device for dimming the color filter in the lenticular lens recording method :
de
en
- AT154809B - Protective device on books, especially those of larger formats and weights. :
de
en
- FR833668A - Universal assembly, cutting and welding tool powered by acetylene and oxygen :
en
fr
- GB494351A - Improvements in means and method of controlling electron multipliers :
en
- US2134344A - Dipper shovel tooth :
en
- USD111934S - Design for a textile fabric :
en
- AT154697B - Device for loss measurement in capacitor-like objects with the help of a measuring bridge. :
de
en
- AT154706B - Arrangement for the internal heating of electric ovens. :
de
en
- AU164738A - Improvements in or relating to new compositions ofa resinous nature :
en
- AT154712B - Wick carriers for fuel containers for liquid fuel lighters. :
de
en
- AU105514B2 - Process for producing lubricating oils :
en
- FR833577A - Electric resistor, more especially intended for melting furnaces :
en
fr
- GB494259A - Improvements in or relating to the production of crepe fabrics :
en
- AT154849B - Method and device for mixing the fuel and the combustion air in internal combustion engines. :
de
en
- US2134010A - Attachment for sewing machines :
en
- FR833573A - Hearth furnace usable, in particular for the distillation of pulverulent hydrocarbon materials :
en
fr
- FR833729A - Explosive breaking fuse :
en
fr
- US2133971A - Welding apparatus :
en
- GB494467A - Variable self-inductance devices :
en
- FR833718A - Auxiliary steering wheel :
en
fr
- DE666858C - Drum vibrating machine with vibrating drums working in pairs :
de
en
- DE666745C - Process for the production of emanation, fragrances, drugs and The like. Containing emulsions, ointments, powders and similar bodies :
de
en
- USRE20893E - Milling machine :
en
- DE666665C - Mixing tap for gas air and gas compressed air firing :
de
en
- GB494393A - Suspensory :
en
- GB494549A - Improvements in or relating to hair drying apparatus :
en
- AU138338A - Improved photographic camera :
en
- GB494394A - Improvements in or relating to a process of preventing scale formation in steam generating plant :
en
- DE666648C - Device for fixing originals in mirror writing on the printing drum :
de
en
- US2134237A - Pump for aircraft machinery :
en
- US2134560A - Electrical apparatus :
en
- USD111902S - Design for a piano music back :
en
- DE666733C - Auxiliary equipment for self-connecting telephones :
de
en
- US2134350A - Combination bushing and clamp :
en
- GB494241A - Improvements in and relating to the marking and filling of collapsible tubes :
en
- GB494242A - Improvements in valves for use in filling bottles, jars, cans, tubes or like receptacles :
en
- GB494558A - Improvements relating to filters :
en
- US2134278A - High frequency radio repeater :
en
- US2134035A - Pyrazolone azo dyestuffs :
en
- US2134085A - Ice grid for refrigerators :
en
- DE666875C - Revolving back pressure drive device :
de
en
- GB494277A - Improvements in or relating to the manufacture of propellant explosives :
en
- GB494340A - Improvements in, or relating to, annealing and other heat-treatment furnaces :
en
- US2134376A - Combination range, broiler, toaster, and oven :
en
- USRE20899E - Card fob corn fads and the like :
en
- AT154846B - Internal combustion engine. :
de
en
- DE666772C - Display device for field strength comparison :
de
en
- DE666816C - Wedge plates for holding usable drawing pens :
de
en
- FR833535A - Still-drip bottle :
en
fr
- FR833641A - Continuous pomace distillation apparatus :
en
fr
- US2134110A - Fluid conduit :
en
- US2134551A - Light projecting device :
en
- US2134447A - Aircraft construction :
en
- DE666744C - Process and device for the production and post-treatment of endless artificial fiber strands in a continuous operation :
de
en
- US2134604A - Single-trigger device :
en
- US2134573A - Electric circuit breaker :
en
- FR833707A - Improvements to synchronizing pulse generator devices for television and similar applications :
en
fr
- FR833720A - Installation for high altitude operational tests for aircraft engines :
en
fr
- GB494525A - Process for separating fibres from fibre-containing material :
en
- GB494254A - Improvements in or relating to television and like receivers :
en
- GB494311A - Improvements in and relating to vibratory systems :
en
- GB494629A - Improvements in insulation of electrical conductors :
en
- US2134210A - Machine for finishing spherical surfaces :
en
- US2134335A - Rubberlike product :
en
- US2134401A - Fish lure :
en
- GB494715A - Improvements in sensitising silver halide emulsions :
en
- GR7732B - MACHINE FOR SIFTING FLOUR. :
el
en
- US2133970A - Electrode and method of making same :
en
- US2134129A - Printing apparatus :
en
- US2134467A - Telemetering device :
en
- US2134546A - High speed infrared film :
en
- US2134577A - Electrode system :
en
- DE666660C - Electric light source for headlights, consisting of several high-pressure mercury lamps surrounded by cooling water :
de
en
- GB494314A - Automatic mixing and fine-rubbing or grinding mill for chocolate, paint and similar products :
en
- GB494650A - Improvements in or relating to universal joints, particularly those for the steeringgear of motor vehicles :
en
- GB494587A - Improved means for use in exhausting air from containers and in the sealing thereof :
en
- FR833589A - Steels purification process :
en
fr
- FR833694A - Improvements to devices for randomly giving combination changes for toys, games or other applications :
en
fr
- USD111919S - Design for a dress :
en
- US2133994A - Ophthalmic lens :
en
- GB494332A - Improvements in or relating to stabilizing the properties of aluminium base alloys :
en
- DE666805C - Device for treating eye muscles :
de
en
- FR833706A - Automatic shut-off device for filling funnels for containers :
en
fr
- GB494658A - Improvements in or relating to the protractor heads of drawing machines :
en
- GB494323A - Improvements in and relating to rotary printing machines :
en
- FR833613A - Navigation devices :
en
fr
- GB494471A - Device for trueing grinding wheels :
en
- GB494578A - Improvements in sanitary traps :
en
- GB494418A - Improvements in telephone and like electric signal transmission systems :
en
- GB494359A - Improvements in or relating to automatic or semi-automatic pilots for aircraft :
en
- US2134014A - Method and apparatus for rolling bimetallic articles :
en
- US2134150A - Light advertising device :
en
- US2134326A - Pumping apparatus :
en
- US2134327A - Sap collecting gutter :
en
- US2134580A - Sectionalizing of sectional type rectifiers :
en
- GB494479A - Improvements in and relating to compositions for coating electric conductors and the like :
en
- GB494614A - Improvements in and relating to furniture and the like and to joints for use therein :
en
- US2134336A - Dewaxing mineral oil :
en
- US2134643A - Concrete conveying bucket :
en
- US2134260A - Aeroplane construction :
en
- DE666675C - Slidable guide roller for adjusting the tape in relation to the pickup :
de
en
- GR7748B - ZORFORO BODY (ZOOM) APPLIED ON COUNTRIES WITH COUNTRY. :
el
en
- IE15450L - Alloy steel :
en
- FR833558A - Tempered glass tile process and device for its manufacture :
en
fr
- FR833746A - Improvements to the processes for obtaining magnesium biphosphate :
en
fr
- DE666771C - Circuit to increase the discriminatory power of electrical oscillatory circuits :
de
en
- US2134513A - Automatic temperature control system :
en
- GB494616A - Improvements in the manufacture and production of sulphonation products :
en
- AT154780B - Process for removing the hard mold that forms the negative in the manufacture of prostheses and other moldings. :
de
en
- DE666598C - Calorific value meter for gases :
de
en
- DE666672C - Flat hand knitting machine :
de
en
- US2134357A - High tractive resistance bituminous :
en
- US2134648A - Automobile heater :
en
- GB494251A - Improvements in or relating to tins and other similar containers :
en
- GB494320A - Improvements in or relating to the manufacture of formylaminoanthraquinones :
en
- AT154686B - Explosion engine. :
de
en
- DE666851C - Rotary transfer printer with a laterally movable carrier for the line or section-wide humidifier and the equally wide pressure roller :
de
en
- US2134405A - Controlling device :
en
- AU105455B2 - Improvements in or relating to electrical signalling systems involving high tension networks :
en
- GB494536A - Improvements in television apparatus operating without phase distortion :
en
- GB494585A - An improved ladies' undergarment for improving and controlling the figure :
en
- GB494635A - Improvements in and connected with beer and like pumps :
en
- US2134236A - Internal combustion engine :
en
- CA377326A - Food product :
en
fr
- FR833616A - Parachute machine :
en
fr
- FR833713A - Seed drill on brabant :
en
fr
- US2134497A - Pyrophoric lighting mechanism :
en
- GB494336A - Improvements in and relating to the production of spongy products of rubber and rubber-like material :
en
- GB494533A - Improvements in or relating to printing and like rollers :
en
- GB494424A - An improved device for indicating to the drivers of motor vehicles the approach to akerb :
en
- US2134049A - Packaging machine :
en
- US2134265A - Peritoneal divider :
en
- GB494282A - Improvements in or relating to folding chairs :
en
- GB494285A - Improvements in safety life boats :
en
- DE666638C - Truncated conical baking ring or baking tin made of sheet metal :
de
en
- GB494510A - Improvements relating to end sleeves or closures for electric cables :
en
- DE666791C - Process for the preparation of phosphoric acid esters of flavins :
de
en
- DE666823C - Display panel for auction systems :
de
en
- DE666656C - Electrical timing relay, in particular for protecting electrical system parts :
de
en
- FR833601A - Gas filter :
en
fr
- DE666749C - Metal window :
de
en
- GB494446A - Improvements in machines for photographic contact printing on to sensitised cylinders :
en
- GR7737B - SHAPE, METHOD OF ARRANGEMENT, MANUFACTURE AND PACKAGING OF FIRE, USED AND ADVERTISING. :
el
en
- US2133995A - Process for gold plating chromium alloy steels :
en
- US2134189A - Gauge :
en
- US2134625A - Metallo amido derivatives :
en
- US2134665A - Refrigerating apparatus :
en
- DE666834C - Electron tubes for generating, amplifying and receiving short-wave vibrations :
de
en
- FR833712A - Improvements to gasifiers for motor vehicles and other uses :
en
fr
- GR7731B - ROTARY WATER HEATER. :
el
en
- AT154768B - Radio beacon transmitter for shortwave. :
de
en
- US2134424A - Woven wick for oil burners and the like :
en
- GB494280A - Improvements in diagnostic optical instruments :
en
- AU132038A - Improvements in metalclad electrical switchgear :
en
- US2134103A - Method of concentrating ores :
en
- US2134400A - Spiral binding :
en
- US2134411A - Tennis ball receptacle :
en
- US2134203A - Baffle construction :
en
- US2134254A - Centrifugal pump :
en
- AU175638A - Improvements in coin collectors for telephone instruments :
en
- DE666708C - Dust firing, especially for moist fuel :
de
en
- US2134500A - Wheel balancer-dynamic-type :
en
- CA377286A - Metallic receptacle and closure :
en
fr
- AU303837A - Fruit discharging means and method :
en
- US2134132A - Method and system for the vertical navigation of blind landing airplanes :
en
- US2134255A - Centrifugal pump :
en
- US2134469A - Spring forming device :
en
- CA377329A - Refill fuse plug :
en
fr
- US2134672A - Pyridine derivatives of barbituric :
en
- AU105463B2 - Automatic selectivity control :
en
- DE666839C - Adding machine :
de
en
- AU105535B2 - Improvements in or relating to lead-in bushings for electron discharge tubes ofthe metal envelope type :
en
- CA377355A - Hollow wrought metal fitting manufacture :
en
fr
- AT154716B - Dismountable ski. :
de
en
- AU105533B2 - Apparatus for washing dishes, cutlery and the like :
en
- AU521337A - Improvements in telephone or like systems and impulse regenerators for use therein :
en
- AT154699B - Protective device for oil-filled electrical equipment that responds to oil flow and gas development. :
de
en
- AT154838B - Fountain pen. :
de
en
- US2134133A - Massage device :
en
- FR833631A - Process for manufacturing citric acid by fermentation of carbohydrates :
en
fr
- US2134173A - Footwear :
en
- US2134670A - Corrosion resisting ferrous alloys :
en
- CA377269A - Radio receiving system :
en
fr
- CA377312A - Drilling mud :
en
fr
- AU105524B2 - Improvements in or relating in electron discharge tube arrangements :
en
- US2134554A - Lubricant :
en
- USD111875S - Design for a font of type :
en
- US2134115A - Multiple rotary mower :
en
- USD111854S - Design for a suspender loop :
en
- GB494604A - Wringers :
en
- FR833653A - Method and devices for fixing fabrics to printing tables :
en
fr
- GB494473A - Improvements in automatic alarm systems :
en
- GB494762A - Means for destroying the energy of mass oscillations of solid bodies, particularly for the purpose of reducing noise in solid conductors of resonance oscillations :
en
- GR7734B - BACKPACK (BAG) WOMAN LIGHTED INSIDE. :
el
en
- IE15651L - Cooling of rear engined motor vehicles :
en
- GB494445A - Improvements relating to cycle touring bags or cases :
en
- GB494583A - Improvements in or relating to paper-feeding mechanism for calculating, accounting, and like machines :
en
- US2134250A - Valve seat and guide :
en
- AU340737A - Improvements in or relating to electron discharge tubes of the electron multiplier type :
en
- US2134607A - Means for dressing grinding wheels used for form grinding :
en
- AT154791B - Cheek and corner of the mouth protection. :
de
en
- AU164538A - Improvements in or relating to synthetic resinous compositions :
en
- CA377298A - Moth repelling agent :
en
fr
- US2133967A - Control for refrigerating apparatus :
en
- US2133964A - Refrigerating apparatus :
en
- DE666783C - Weapon arrangement on aircraft :
de
en
- FR833730A - Device for ejecting envelopes, sheets or the like, after they have been printed in address printing machines :
en
fr
- US2134592A - Hair waving device :
en
- DE666715C - Calculating machine or the like :
de
en
- DE666782C - Foam fire extinguishers :
de
en
- GB494571A - Improvements in and relating to torque transmitting mechanism :
en
- GB494663A - Process for rendering fabrics stiffened by treatment with parchmentising agents :
en
- GR7746B - METHOD TO CAUSE VARIOUS ELECTRICAL EVENTS. :
el
en
- CA377294A - Refrigerator :
en
fr
- FR833614A - Improvements to high frequency transmission systems :
en
fr
- US2134096A - Handle securing structure :
en
- US2134187A - Tying machine :
en
- AU105517B2 - Improvements in telephone or like systems and impulse regenerators for use therein :
en
- USD111908S - Design fob a moistening device ob :
en
- US2134441A - Waterproof container :
en
- GB494347A - Mechanically propelled toy with automatic reversal in the opposite direction :
en
- GB494637A - Improvements in emergency-exit fastenings :
en
- GB494727A - Improvements in and relating to control systems for automatically controlling the speed of electric motors :
en
- FR833640A - Wheelbarrow wheel and other :
en
fr
- GB494574A - Improvements relating to electrical insulation :
en
- USD111930S - Design for a dbess ensemble :
en
- AU105503B2 - Process for obtaining light alloys of beryllium and pure beryllium :
en
- US2134285A - Two-stroke internal combustion engine :
en
- USD111923S - Design for a dress :
en
- US2134046A - Packaging machine :
en
- US2134109A - Gear transmission :
en
- FR833750A - Improvements to mussels for freezing liquids :
en
fr
- GR7740B - PRESSURE AIR ENGINE. :
el
en
- DE666606C - Spark plug :
de
en
- FR833554A - Furnace for liquefying and gasifying fuels :
en
fr
- AT154668B - Process for the preparation of androsten- (4) -ol- (17) -one- (3) or its esters. :
de
en
- DE666766C - Type for type lever :
de
en
- GB494646A - Process for the production of azo dyestuffs :
en
- FR833548A - Process of decoration in relief of objects of all kinds and objects obtained by this process :
en
fr
- GB494507A - Improvements in electric circuit arrangements for operating discharge devices :
en
- US2134380A - Method of making condimentation products :
en
- US2134051A - Chick box :
en
- US2134384A - Blocker synchronizer :
en
- DE666836C - Device for regulating the air supply to furnace doors of heating stoves :
de
en
- US2134275A - Roof flashing and retaining means therefor :
en
- US2134107A - Air conditioning for vehicles :
en
- US2134246A - Stable solutions of ascorbic acid salts of histidine and process for the manufacture of same :
en
- US2134444A - Leveler :
en
- FR833563A - Equipment for permanent hair waves :
en
fr
- AT154850B - Filter. :
de
en
- US2134611A - Side harrow :
en
- DE666597C - Techniques for improving sound recordings :
de
en
- DK55378C - Thermal insulation consisting of foils or sheets. :
da
en
- GB494247A - Improvements in or relating to thermostatic mixing valves :
en
- GB494515A - Manufacture of comminuted calcium carbide :
en
- GB494640A - Improvements relating to small arms :
en
- FR833580A - Manufacturing process of rubber bags and objects made by this process :
en
fr
- US2134273A - Electrical condenser :
en
- DE666845C - Process for increasing the performance of grinding wheels by milling :
de
en
- DE666777C - Device for measuring the intensity of light and the composition of light in photographs :
de
en
- FR833651A - Improvements in the construction and fixing of elastic protective bands for doors :
en
fr
- FR833659A - Process for the equalization of typographic clichés, for setting up typographic illustrations and for automatically obtaining embossing matrices, and product for the implementation of this process :
en
fr
- FR833662A - Process allowing, using a single heater, to color the surface and soak parts or objects made of glass or similar material, and resulting products :
en
fr
- FR833539A - Improvements to electrical oscillation reaction detection methods :
en
fr
- FR833606A - Improvements relating to the purification of waste water and the like :
en
fr
- GB494575A - Improvements in or relating to the polymerisation of organic compounds :
en
- DE666868C - Alloy for tooth fillings :
de
en
- FR833745A - Process for purifying halides by freeing them from higher order halogens :
en
fr
- GB494500A - Improvements in or relating to gas mask filters :
en
- DE666690C - Half mask made of sponge rubber :
de
en
- GR7736B - METHOD AND MEANS OF STANDING BICYCLES, MOTORCYCLES AND SINGLE WHEELS. :
el
en
- USD111921S - Design fob a dress :
en
- FR833617A - Apparatus used to launch various objects into the atmosphere from a certain height :
en
fr
- FR833684A - Incandescent electric lamp, in particular for protection against air attacks :
en
fr
- FR833547A - Flyer for travelers :
en
fr
- GB494495A - Improvements in or relating to lighting apparatus :
en
- GB494565A - Improvements in filtering devices :
en
- US2134039A - Bridge score and contract indicator :
en
- US2134498A - Reversible thermostatic system :
en
- DE666763C - Centerless grinding machine :
de
en
- US2134457A - Metal treatment :
en
- US2134479A - Knitting method and machine :
en
- AU105464B2 - Improvement in cathodes for electron discharge devices :
en
- AU105471B2 - Improvements in concrete formes for moulding monolithic concrete floors with soffit recesses therein :
en
- DE666687C - Press roll for wet pressing of paper machines u. like :
de
en
- DE666773C - High-frequency transmission system consisting of overhead line and cable sections :
de
en
- FR833628A - Curler for permanent hair curl :
en
fr
- GB494353A - Improvements in or relating to automatically-released electric switches :
en
- FR833657A - Method and apparatus for economically realizing the continuous rectification of alcohols :
en
fr
- FR833690A - Process for preparing nitrates :
en
fr
- FR833700A - Scooter :
en
fr
- FR833703A - Multi-winding armature for electrical machines :
en
fr
- DE666874C - Insect control :
de
en
- FR833595A - Watering device for flower beds and others :
en
fr
- GB494724A - Improvements in or relating to electric lighting fixtures or fitments for cabins, rooms and similar interiors :
en
- AT154796B - Process for removing the red brittleness of nickel and nickel-containing alloys. :
de
en
- AT154669B - Process for the production of wood pulp from wood rich in resin, in particular pine wood. :
de
en
- USD111897S - Design fob a lubricator casing :
en
- US2133945A - Thermal cut-out :
en
- AU442537A - Improvements in or relating to combination of electric discharge devices with luminescent material :
en
- GB494322A - Dredger bucket with interchangeable knife :
en
- GB494552A - Improvements in and relating to piston rings :
en
- US2134253A - Means for mixing air and gas :
en
- AT154770B - Vote indicator for radio sets. :
de
en
- DE666765C - Screen cleaner for curved screens :
de
en
- DE666785C - Process for the production of wood concrete :
de
en
- US2133955A - Control for two-temperature refrigerators :
en
- AT154714B - Process for roughening existing bituminous surfaces. :
de
en
- AT154797B - Method and machine for encasing electrodes for electric arc welding. :
de
en
- AU23138A - Process for manufacturing ceramic objects, especially ignition plug insulators :
en
- US2134091A - Apparatus for the solidifying or casting of molten materials :
en
- US2134617A - Alloying molybdenum :
en
- CA377276A - Centrifugal equipment :
en
fr
- DE666755C - Fluid pressure regulator :
de
en
- GB494341A - Process for the production of partial colour selection pictures out of subtractive multi-colour images :
en
- CA377335A - Oil well drilling fluid :
en
fr
- CA377341A - Foot muscles massaging apparatus :
en
fr
- DE666600C - Booking machine or the like :
de
en
- DE666857C - Method for knitting stockings on the flat weft knitting machine :
de
en
- US2134505A - Dyestuff-sulphonic acids of the dioxazine series and process of preparing them :
en
- US2134087A - Pump :
en
- US2134521A - Azo dyestuffs and their production :
en
- USD111926S - Design fob a dress :
en
- USRE20894E - Shelf paper :
en
- AT154662B - Process for the production of an agent for surface painting for combustible building materials, especially wood. :
de
en
- AT154709B - Electrolytic water decomposer. :
de
en
- US2133943A - Toy mule :
en
- US2133960A - Refrigerating apparatus :
en
- US2134437A - Fruit packing device :
en
- AU105492B2 - Improvements relating to fluid pressure braking apparatus :
en
- AU105493B2 - Improvements in or relating to welders tools :
en
- AU105458B2 - Improved photographic camera :
en
- US2134044A - Tubing head :
en
- US2134101A - Refrigerating apparatus :
en
- US2134618A - Safety device for motor vehicles :
en
- AU440337A - Improved attachment for supporting a golfers caddy bag :
en
- DE666620C - Method and device for coating of push buttons made of magnetizable metal and the like. Like. Closing means with coloring liquids by means of spraying processes :
de
en
- CA377299A - Multiple fuse plug :
en
fr
- USD111942S - Design for a dress :
en
- AT154834B - Strap for bags etc. like :
de
en
- CA377309A - Cinematograph camera film magazine :
en
fr
- SE93088C1 - :
sv
- US2134328A - Practice apparatus :
en
- US2134386A - Drop forging die structure :
en
- AT154844B - Rotary valve machine. :
de
en
- US2133972A - Household spray :
en
- US2134517A - Electrical control or regulating system :
en
- AT154818B - Process for the production of yeast by the feed process. :
de
en
- US2134339A - Device for conditioning and sharpening implements :
en
- CA377360A - Wire drawing and reeling apparatus :
en
fr
- AT154815B - Hygienic pad. :
de
en
- AU105498B2 - Improvements in and relating to band sealing machines :
en
- DE666689C - Exposure device for blueprint machines :
de
en
- CA377354A - Spot light :
en
fr
- AT154837B - Container with drawer for cigarettes, powder, etc. like :
de
en
- US2134075A - Cut-out :
en
- USRE20895E - Steering gear for motor vehicles :
en
- AT154656B - Machinable zinc alloy for automatic machining. :
de
en
- USRE20897E - Multistrand spiral fabric :
en
- CA377283A - Chemical compound :
en
fr
- US2134240A - Shaker screen :
en
- AU448638A - Improvements in or relating to ignition compositions in blasting initiators :
en
- US2134417A - Button sewing machine :
en
- US2134566A - Cut-out device :
en
- US2134252A - Apparatus for ironing handkerchiefs :
en
- US2134317A - Vehicle door latch :
en
- US2134078A - Combination curtain and shade holder :
en
- US2134579A - Slipproof fabric :
en
- AT154803B - Airspace-insulated electrical line. :
de
en
- FR833568A - Mosquito protection device and its manufacturing process :
en
fr
- FR833586A - Fuller's earth activation process :
en
fr
- GB494539A - Improvements in fuel injecting pumps for internal combustion engines :
en
- US2133998A - Process for treating chromite ores :
en
- FR833727A - Stripping or cleaning agents :
en
fr
- AU396337A - Apparatus for spreading road metal, top dressing or the like, from vehicles :
en
- CA377272A - Coated aluminium piston :
en
fr
- GB494651A - Improvements in electron discharge devices used as voltage indicators :
en
- USD111876S - Design for a coaster slide :
en
- US2133957A - Control for two-temperature refrigerators :
en
- US2134264A - Pull-in clothesline :
en
- US2134419A - Vehicle wheel :
en
- GB494584A - Improvements in or relating to brakes :
en
- GB494449A - Improvements in and relating to the purification of wax obtained from peat :
en
- GB494415A - Improvements in driving mechanism for independently sprung steering wheels for motor vehicles of any loading capacity :
en
- GB494613A - Improvements in methods and apparatus for revealing inclusions in an opaque medium :
en
- FR833506A - Chest forming a frame for the support and storage of box springs :
en
fr
- DE666677C - Device for changing records :
de
en
- US2134425A - Sleeve pocket structure :
en
- GB494631A - Improvements in apparatus for applying adhesive to the closing flaps of paper and like bags, envelopes and the like :
en
- DE666768C - Drawing plate for refrigerators consisting of bars :
de
en
- DE666699C - Metallic Duebel mass :
de
en
- AT154733B - Drive device for the height and side adjustment device of firearms. :
de
en
- GB494350A - Improvements in valves for spray lances or guns :
en
- CA377325A - Foundry core :
en
fr
- DE665618C - Pit lining with crushed wooden cores inserted between the butt ends of the opposing expansion parts :
de
en
- DE666817C - Device for continuous cleaning and sifting, in particular of paper stock :
de
en
- GB494364A - An improved method of securing sign characters on windows and other surfaces :
en
- US2134199A - Nonrefillable barrel :
en
- AT154784B - Receiver with changeable feedback. :
de
en
- US2134629A - Lavatory ventilator :
en
- DE664656C - The power supply carrying device for electrodes of electrical openers with pressure contact plates arranged on link chains :
de
en
- FR833708A - Gravimeter :
en
fr
- US2134124A - Hard rubber article and method of producing same :
en
- US2134256A - Process of producing and refining organ extracts :
en
- US2134302A - Gasket :
en
- FR833732A - Mechanism intended in particular for use on retractable landing gears of flying machines, and its various applications :
en
fr
- GB494313A - Improvements in or relating to liquid or lubricant supply apparatus, more particularly for viscous liquids or lubricants :
en
- GB494412A - Improvements relating to electromagnetic relay devices :
en
- US2134413A - Filter assembly :
en
- AT154738B - Box for letters, milk bottles or the like. :
de
en
- GB494497A - Improvements in or relating to dynamometer braking apparatus :
en
- GB494373A - An improved device for dealing playing cards :
en
- GB494279A - Improvements in or relating to perforation controlled recording mechanism such as a printing mechanism :
en
- GB494260A - Improvements in or relating to tobacco pipes :
en
- US2134451A - Exercising device :
en
- US2134581A - Recording instrument :
en
- DE666688C - Camera for perforated film strips :
de
en
- FR833594A - Improvements to thermostatic devices :
en
fr
- DE666649C - Mobile spreading device :
de
en
- AT154665B - Process for the preparation of pregnene (4) dione (3.20). :
de
en
- CA377303A - Grinding wheel :
en
fr
- GB494395A - Improvements in and relating to current limiting devices :
en
- GB494432A - Wringers :
en
- DE666646C - Process for the production of organic nitrogen-containing condensation products :
de
en
- GB494611A - Method of producing furfural and organic acids :
en
- GB494528A - Improvements in or relating to gas-filled electric discharge devices :
en
- GB494474A - Workshop lamp stand :
en
- FR833509A - Piston :
en
fr
- FR833528A - Improvements made to rotary loader compressors for household waste, fodder and various materials :
en
fr
- GB494319A - Radio antenna systems :
en
- DE666780C - Microphotographic camera :
de
en
- FR833522A - Board game with specific characteristics and corresponding implementation, construction and presentation devices :
en
fr
- GB494677A - Improvements in or relating to television or like systems :
en
- GB494420A - Improved spectacles for use with gas masks :
en
- FR833599A - Screw pump :
en
fr
- GB494240A - Improved method of, and means for, attaching insulating board or other sheets or slabs to purlins or other frame members :
en
- DE666844C - Central shutter for photographic lenses :
de
en
- FR833649A - Bottle capping process and automatic machine allowing the implementation of this process :
en
fr
- DE666808C - Support device for the cutting unit of mowing machines :
de
en
- GB494261A - Improvements in or relating to cask heads :
en
- GB494339A - Improvements in, or relating to, annealing and other heattreatment furnaces :
en
- GB494517A - Improvements in and relating to electric motors :
en
- US2134147A - Drying apparatus :
en
- US2134403A - Kite :
en
- US2134063A - Rubber toy :
en
- US2134388A - Method of making phenolic esters :
en
- DE666873C - Device for binding and automatic retightening of bundled vineyard binding pastures :
de
en
- US2134378A - Bacteria conveying mechanism :
en
- US2134448A - Electromagnetic relay :
en
- AU134138A - Improvements in and connected with ironing appliances :
en
- FR833533A - Gear change device :
en
fr
- FR833660A - Machine for superimposing strips of fabric used for making tires :
en
fr
- US2134033A - Receiver :
en
- US2134212A - Partition securing clamp :
en
- FR833673A - Dyes of the anthraquinone series and their preparation process :
en
fr
- GB494371A - Arrangements in rectifiers, connected in m n-phase groups with interphase transformer, for eliminating the rise of voltage at low load :
en
- US2134108A - Bumping extension :
en
- FR833588A - Road board :
en
fr
- FR833622A - Further development of shaker screens for combine harvesters and similar machines :
en
fr
- DE666622C - Sludge digestion room with floating container ceiling :
de
en
- DE666705C - Procedure for closing routes, switches and signals :
de
en
- FR833630A - Device for using the motive power of motor vehicles :
en
fr
- FR833551A - Improvements to automatic mixers for fluids, in particular to hot and cold water mixers for sanitary installations :
en
fr
- GB494567A - Improvements in and relating to roller conveyors for transporting articles around a curve :
en
- AT154745B - Aperture display device for cinema recording cameras. :
de
en
- DE666748C - Liquid heater :
de
en
- US2134571A - Device for the hydrogenation of vegetable or animal oils or fats, fatty acids, or the like :
en
- AU105465B2 - Hydraulically operated switching device for use with electric water heaters :
en
- AU105476B2 - Method of preparing urea derivatives :
en
- FR833623A - Combine harvester training :
en
fr
- US2134053A - Engine ignition system :
en
- US2134263A - Supplementary support for the shaft of power-delivery belt-pulleys :
en
- FR833688A - Improvements to the keys of locks :
en
fr
- DE666838C - Standing hydraulic pressure testing device for hollow bodies :
de
en
- FR833579A - Improvement in pendulum stabilizers :
en
fr
- GB494362A - Improvements relating to dispensing scales :
en
- GB494721A - Improvements in or relating to coverings for floors, walls, furniture or the like :
en
- FR833571A - Cooking stove with a multi-purpose heat circuit and hotplates with or without an overheating device :
en
fr
- DE666720C - Process for the production of drawing dies from hard metal :
de
en
- DE666799C - Switching element for electric toggle switch for polarity reversal :
de
en
- US2134347A - Play pipe construction :
en
- US2134363A - Spring assembly for upholstery :
en
- US2134458A - Curtain :
en
- US2134463A - Inhalant :
en
- GB494679A - A process for protecting the internal surfaces of reservoirs, pipes and other apparatus coming into contact with liquid fuel :
en
- US2133980A - Electric current wave handling :
en
- US2134067A - Hygrometer :
en
- USRE20898E - Device for basketball games :
en
- GB494561A - Improvements relating to slicing machines :
en
- FR833574A - Parachute training :
en
fr
- GB494342A - Apparatus for developing photographic sensitised layers :
en
- GB494391A - Process for the production of butandiol - 1:3 :
en
- GB494757A - Improvements in electron discharge amplifiers :
en
- DE666770C - Anode voltage modulation circuit with carrier control :
de
en
- US2134231A - Loose leaf binder :
en
- USD111927S - Design fob a dress :
en
- US2134564A - Brake :
en
- US2134340A - Heat insulation :
en
- DE666698C - Method of sealing high quality ceramic bodies :
de
en
- DK55381C - Resilient Coupling Ring for Carrying a Carriage Rod. :
da
en
- US2134597A - Compensated flow control system :
en
- GB494519A - Improved process and apparatus for the manufacture of cork bodies :
en
- DK55368C - Radio receiver in whose input circuit the pipe noise constitutes a significant part of the circuit's noise voltage. :
da
en
- DE666734C - Circuit arrangement for selective calling by means of capacitor resistor arrangements influenced by current impulses of different durations at branch points of company lines in telecommunications systems, in particular telephone systems :
de
en
- GB494274A - Improvements in or relating to the thermal treatment of aluminium and aluminium base alloys :
en
- AU445537A - Improved machine for turning fabric belts and like tubular articles :
en
- US2134174A - Valve for fluid-operated motors :
en
- AT154687B - Process to prevent scale formation in steam systems. :
de
en
- US2134208A - Valve :
en
- USPP298P - horvath :
en
- US2134160A - Manufacture of artificial staple fibers :
en
- US2134673A - Hydraulic apparatus :
en
- FR833523A - Differential with bracing rollers :
en
fr
- GB494321A - Improvements in or relating to sedimentation apparatus :
en
- US2134090A - Cream separeting device :
en
- DE666767C - Household refrigerator cooled by a chiller :
de
en
- FR833531A - Stilligoutte :
en
fr
- FR833538A - Regulating floating wing for airplanes :
en
fr
- US2134329A - Differential material feeder for sewing machines of the supporting arm type :
en
- GB494612A - Improvements in bottle stoppers :
en
- US2134331A - Separation of wax from mineral oil by filtration :
en
- DK55377C - Nails for Wood Connections. :
da
en
- US2134061A - Filter :
en
- US2134422A - Automobile bumper :
en
- US2134241A - Process for purifying crude hydrocarbons, more particularly crude benzole, crude benzine, and crack benzine :
en
- DE666602C - Paper guiding device on calculating machines :
de
en
- FR833685A - Explosion and combustion gas turbine :
en
fr
- GB494476A - Carburetors for internal combustion engines :
en
- US2134412A - Spout support for railway water columns :
en
- US2134269A - Hay rake :
en
- US2134529A - Method of baling sheet metal :
en
- DE666706C - Electric arc welding device for coated rod or wire electrodes :
de
en
- DE666788C - Cooling of electrolytic pressure decomposers :
de
en
- DE661259C - Process for making a dough leavening agent :
de
en
- US2134041A - Fruit marking apparatus :
en
- US2134627A - Carton or article carrier :
en
- GB494433A - Improvements in packings for rotary shafts and the like :
en
- US2134026A - Method of making bread sticks :
en
- US2134375A - Package :
en
- USD111920S - Design for a dress :
en
- US2134455A - Chemical heater composition :
en
- AU213838A - Improved process forthe manufacture of liquid basic dephosphorising slag :
en
- US2134396A - Vacuum cleaner :
en
- US2134523A - Electrical fuse :
en
- DE666626C - Process for the preparation of sulfonic acids from phenyl esters :
de
en
- USD111864S - Design fob a watchcase :
en
- AT154671B - Gas generators for vehicles. :
de
en
- AU133638A - Improvements in spark quenching arrangements for use in telephone or like systems :
en
- AT154676B - Scrapers for the rollers of roller mills. :
de
en
- FR833701A - Seed distributor :
en
fr
- GB494276A - Improvements in the manufacture of soap :
en
- DE666732C - Rotating armature magnet :
de
en
- DE666753C - Storage and training of a height-adjustable bait holder for collecting traps :
de
en
- GB494664A - Improvements relating to stabilizing fins for vehicles :
en
- AU105519B2 - Process for manufacturing ceramic objects, especially ignition plug insulators :
en
- US2134615A - Surface rod line jack :
en
- US2134145A - Ampule :
en
- US2134334A - External combustion engine :
en
- US2134414A - Visor and light screen for vehicles :
en
- USD111912S - Design fob a display case :
en
- US2134510A - Field winding for unipolar generators :
en
- DE666669C - Heavy oil burner device for forced flow steam generators with restricted combustion chamber conditions :
de
en
- FR833705A - Improvements to electric discharge tubes and devices incorporating them :
en
fr
- AU105467B2 - Improvements in or relating in apparatus for pressing together shoe soles and uppers :
en
- DE666635C - Process for cleaning pressed graphite bodies, which are to serve as electrodes for electrical discharge tubes :
de
en
- US2134377A - Master cooker combination :
en
- US2134666A - Brushless shaving cream :
en
- US2134332A - Curtain roll cutter :
en
- GB494725A - Improvements in or relating to drip catching attachments for brushes :
en
- DE666738C - Control device for electric motors :
de
en
- AT154652B - Natural fertilizer and process for its production. :
de
en
- US2133990A - Radiator manufacture :
en
- US2134601A - Air filter :
en
- USD111940S - Design for a dress :
en
- AT154698B - Float arrangement for monitoring oil-filled electrical equipment. :
de
en
- US2134634A - Inflatable playing ball construction :
en
- AT154677B - Safety stirrups. :
de
en
- SE93043C1 - :
sv
- FR833593A - Improved cliché feed device, especially for addressing machines :
en
fr
- GB494246A - Control of lathes and other machine-tools :
en
- CA377358A - Meat grinder :
en
fr
- US2134166A - Container :
en
- US2134287A - Whipstock :
en
- US2134464A - Tire cover :
en
- US2134261A - Splash guard for electric mixing machines :
en
- US2134307A - Camera with focal-plane shutter :
en
- DE666557C - Process for the automatic monitoring of chemical conditions in liquids or gases by continuously checking their color or their degree of cloudiness with the help of a light-sensitive electrical organ :
de
en
- AU440237A - Improvements indirection finding or homing systems :
en
- AT154692B - Process for electrical cleaning of room air and the like like :
de
en
- FR833513A - Stalk lifter for harvesters :
en
fr
- GB494304A - Improved method of mounting machine guns :
en
- AT154772B - Projection screen for cinematography composed of strip-shaped metal foils. :
de
en
- US2133947A - Dipping machine for producing seamless articles from substances in solution :
en
- US2134337A - Dewaxing mineral oil :
en
- USD111916S - Design for a dress :
en
- US2134409A - Refrigerating system :
en
- CA377345A - Motor vehicle :
en
fr
- AT154747B - Stapler with a front plate that can be exposed and a spring-loaded feed link for the staples. :
de
en
- US2133956A - Refrigerating apparatus :
en
- US2134297A - Oil burning appliance :
en
- AT154725B - Darning mushroom. :
de
en
- AU105461B2 - Improvements in or relating to devices for advertising and like purposes :
en
- US2134029A - Gas range :
en
- US2134442A - Trouser sijpport and shirt retainer :
en
- US2134387A - Reverted drive automotive vehicle :
en
- US2134542A - Flow restrictor :
en
- DE666724C - Headlights, especially for bicycles :
de
en
- GB494400A - Improvements in wrapping machines :
en
- GB494544A - Improvements in film feeding mechanisms for photographic cameras :
en
- GB494682A - Improvements in or relating to electron discharge devices for amplifying or generating electrical oscillations and for like purposes :
en
- GB494610A - Improvements in machines for treating webs of textile fabric with liquid agents :
en
- US2134192A - Piano :
en
- GB494563A - Permanent magnets :
en
- FR833724A - nut for cooking or roasting appliances :
en
fr
- FR833517A - Boxes of cardboard or similar material with high thermal insulating power :
en
fr
- GB494511A - Improvements in cupola furnaces and the like :
en
- US2134100A - Sole machine :
en
- US2134477A - Weather guard :
en
- US2134624A - Snow slide preventer :
en
- US2134652A - Lockstitch sewing machine :
en
- US2134093A - Crystal and bezel mounting for dial gauges :
en
- CA377278A - Flare or fusee signal :
en
fr
- US2133953A - Refrigerating apparatus :
en
- US2134473A - Vest :
en
- US2134589A - Apparatus for measuring high-frequency alternating currents :
en
- DE666840C - Cutter bar drive for sheet metal shears :
de
en
- AU105500B2 - An improved teat cup :
en
- AT154774B - Metal amplifier tube. :
de
en
- US2134365A - Grain elevator mechanism :
en
- AT154700B - Headlights, in particular for motor vehicles. :
de
en
- CA377331A - Torch :
en
fr
- US2134358A - Boot for universal joints :
en
- AT154678B - Device for buttering milk. :
de
en
- US2134259A - Shoe :
en
- AT154778B - Telegraph exchange system for circular systems. :
de
en
- AU441237A - Improvements in concrete formes for moulding monolithic concrete floors with soffit recesses therein :
en
- AU105525B2 - Improved bag loader :
en
- AT154683B - Method and device for the production of bottles from a hollow cylinder made of cardboard or the like. :
de
en
- US2134559A - Creeper for tractor belts :
en
- CA377308A - Tobacco pipe :
en
fr
- US2134608A - Citrus fruit oil extracting and grating apparatus :
en
- US2134430A - Resinous reaction products of inner ethers and natural resin acids and methods of making the same :
en
- US2134489A - Collapsible dispensing capsule :
en
- US2134537A - Esterification process :
en
- DE666824C - Coal feed device in briquette extrusion presses :
de
en
- GB494531A - Improvements in or relating to refrigeration apparatus :
en
- US2134516A - Gauge :
en
- USPP299P - horvath :
en
- US2134047A - Method and apparatus for sound transmission and reproduction :
en
- DE666863C - Kitchen table with a washing-up device that can be raised above the normal table-top height and adjusted in different heights :
de
en
- US2134526A - Metalworking apparatus and method :
en
- AT154740B - Automatic secondary air draft regulator adjustable with the flue gas valve of a combustion system. :
de
en
- AU105532B2 - Improved machine for turning fabric belts and like tubular articles :
en
- GB494501A - Multi-unit dry rectifiers :
en
- GB494601A - Improvements in submersible electric motors :
en
- US2134346A - Washing and cleansing compositions :
en
- AU105483B2 - Improvements in or relating to means for removably securing side rails to end members of bedsteads orthe like articles of furniture :
en
- AU106538A - An improved teat cup :
en
- AU369537A - Improvements in or relating to incandescent electrodes for electric discharge tubes :
en
- US2134070A - Weeding tool :
en
- US2134631A - Toweling dispensing apparatus :
en
- US2134158A - Insecticidal oil compositions :
en
- USD111944S - Design fob a dress :
en
- CA377302A - Compass :
en
fr
- AT154835B - Ball game device. :
de
en
- AT154840B - Headbox for cylinder mold paper machines. :
de
en
- US2134001A - Mothproofing agent :
en
- US2134003A - Air cooling and circulating device and process :
en
- US2134086A - Chemical process :
en
- US2134251A - Milk box :
en
- AT154654B - Process for the treatment of cellulosic materials. :
de
en
- US2133985A - Flexible current connection for oscillating fans :
en
- US2134198A - Lithopone and process of making same :
en
- US2134112A - Bookkeeping device :
en
- US2134034A - Roof structure and material :
en
- US2134156A - Speed governor for internal combustion engines :
en
- DE666599C - Calculating or accounting machine driven by a motor :
de
en
- US2134243A - Logging equipment :
en
- US2134553A - Sprayer :
en
- AT154731B - Fuses for artillery shells. :
de
en
- CA377311A - Well drilling method :
en
fr
- US2134202A - Clutch for ironing machine mechanism :
en
- US2134407A - Electron discharge device :
en
- GB494660A - Improvements in or relating to induction-motors for single- or polyphase-currents :
en
- FR833512A - Spring seat, for motor cars :
en
fr
- GB494526A - Improvements in or relating to circuits for electromagnetically operated devices foruse in telephone or like systems :
en
- US2134646A - Apparatus for treating vascular diseases :
en
- US2134373A - Conveyer :
en
- USD111946S - Design fob a textile fabric :
en
- USD111894S - Design fob a fountain bowl or like :
en
- DE666608C - Monitoring device for ignition spirals of diesel emergency generators :
de
en
- FR833691A - Process for producing embellishment effects on surface textile bodies and textile products obtained by this process :
en
fr
- GB494379A - Process for forming a metallic deposit upon glass or other materials :
en
- GB494662A - Method of removing magnesium from mechanical mixtures of metallic beryllium and metallic magnesium :
en
- AT154684B - Fridge. :
de
en
- DE666679C - Switching mechanism for cash registers or accounting machines :
de
en
- US2134475A - Self-holding plug :
en
- US2134459A - Pad folding machine :
en
- AT154756B - Telecommunication and remote control equipment. :
de
en
- AU437237A - Automatic selectivity control :
en
- US2133979A - Vapor generator :
en
- US2134493A - Apparatus for cleansing conduits :
en
- AT154711B - Machine for fine mixing. :
de
en
- US2134426A - Directional control of vehicles :
en
- US2134427A - Container :
en
- AT154742B - Flashover ignition device for gas-heated devices. :
de
en
- DE666837C - Reproduction device for episcopic scanning of sound recordings :
de
en
- GB494505A - Improvements in or relating to permanent magnets :
en
- AU446337A - Vacuum break claw for milking machines :
en
- AT154748B - Gluing press for picture tapes. :
de
en
- US2134238A - Variable choke for shotguns :
en
- AU445237A - Process for producing lubricating oils :
en
- US2134113A - Water purification apparatus and method :
en
- US2134188A - Heating and cooling system for self propelled vehicles :
en
- FR833510A - Solar beam concentrator :
en
fr
- US2133959A - Refrigerating apparatus :
en
- US2134306A - Lubrication :
en
- AU105474B2 - Improvements relating to clousures for containers :
en
- US2134105A - Bread slicing machine :
en
- US2134368A - Lock :
en
- USD111899S - Design fob a piano :
en
- US2134655A - Cable connecter :
en
- US2134268A - Ice cream freezer :
en
- AT154702B - Process for the production of sleeves made of hard metal, e.g. B. steel. :
de
en
- AU445437A - Improvements in or relating to electron discharge tube detector or receiver arrangements suitable forthe reception of ultrashort waves :
en
- US2134162A - Pouring aperture carton :
en
- US2134299A - Automatic motor vehicle signaling device :
en
- AU105522B2 - An improved fertilizer distributor or spreader :
en
- AU105473B2 - Improved means for varying the pitch of propellor blades, especially aircraft propellor blades :
en
- US2134079A - Animated toy :
en
- US2134197A - Smoking pipe :
en
- US2134632A - Shoe heel covering and method of making the same :
en
- CA377356A - Engine induction system :
en
fr
- DE666833C - Process for the production of radiators for indirectly heated cathodes of vacuum discharge vessels, especially for high heating voltages :
de
en
- DE666852C - Process for making ice cream :
de
en
- AT154842B - Ball-bearing. :
de
en
- AU479437A - Apparatus for supplying secondary air to boiler furnace combustion chambers :
en
- AU168038A - An improved polishing liquid for metals and windows :
en
- DE666639C - Hurricane lantern :
de
en
- AT154811B - Lined sheet metal and semi-finished products made from it for dental work. :
de
en
- AT154802B - Device for posting business transactions. :
de
en
- DE666760C - Device for the self-draining of diaphragm pumps :
de
en
- DE666653C - Soft rubber plug :
de
en
- FR833503A - Safety device for mechanical rockets in time :
en
fr
- GB494625A - New basic condensation products :
en
- DE666778C - Process for producing enamelling resistant to temperature changes :
de
en
- AT154789B - Lighting device for body cavities, in particular for the oral cavity. :
de
en
- GB494550A - The manufacture of artificial materials, in particular floor or wall covering masses :
en
- GB494553A - Improvements in heat exchange apparatus or recuperators suitable for heating air :
en
- DE666612C - Gear change transmission :
de
en
- FR833525A - System for measuring or signaling the speed of a mobile :
en
fr
- GB494619A - Improvements in or relating to sound recording and reproducing apparatus :
en
- GB494653A - Improvements in and relating to power systems for self-propelled vehicles :
en
- AT154808B - Headgear with lighting device. :
de
en
- AT154813B - Device for atomizing liquids, in particular for spraying milk onto drying drums. :
de
en
- AT154737B - Process for loosening and mixing flour or powdery bulk goods. :
de
en
- AT154786B - Perfuming plant. :
de
en
- US2134603A - Mechanical movement :
en
- US2134143A - Ventilator :
en
- GB494532A - Improvements in nozzles, particularly applicable to water wheels or turbines :
en
- AT154825B - Bung wrench for iron barrels or the like. :
de
en
- AT154816B - Dry rectifier. :
de
en
- AU105451B2 - Improvements in or relating to electron discharge tubes of the electron multiplier type :
en
- DE666779C - Sieving machine :
de
en
- US2134374A - Automatic cutting machine for bricks or the like :
en
- US2134515A - Vehicle body suspension :
en
- AU105469B2 - Improved attachment for supporting a golfers caddy bag :
en
- AU105536B2 - Butter block cutter :
en
- AU105494B2 - Fungicidal compositions :
en
- US2134348A - High tension discharge tube :
en
- USD111943S - Design for a dress :
en
- AU105495B2 - A rotatable tilling element for soil tilling implements :
en
- GB494494A - Improvements in braking devices for the feeding mechanism of rock drills :
en
- GB494504A - Improvements in or relating to method for the preparation of terpene ethers :
en
- GB494623A - Chemically bonded plastic and granular materials :
en
- AT154779B - Shielded high frequency receiver. :
de
en
- GB494256A - Improvements in or relating to aeroplanes :
en
- GB494638A - Method of firmly mounting a tubular envelope of celluloid or other flexible material on a rod shaped article :
en
- FR833702A - Process for dyeing leather and for preparing metalliferous azo dyes for this purpose :
en
fr
- AT154657B - Process for the production of flat structures of leather-like character from fibers and polymers of unsaturated organic compounds. :
de
en
- AT154829B - Fountain pen. :
de
en
- US2134072A - Power chamber :
en
- US2134482A - Process of recovering so from waste gases :
en
- AT154788B - Electric discharge tube. :
de
en
- USD111938S - Design for a dress ensemble :
en
- GB494481A - Improved apparatus for finishing or removing irregularities from cylindrical surfaces :
en
- GR7728B - AUTOMATIC FILLING DEVICE OF FRESH BUTTER. :
el
en
- AU105470B2 - Improvement in apparatus forand method of recording sound on film :
en
- GB494386A - Improvements in or relating to the production of metallic magnesium :
en
- GB494648A - Improvements in weather excluding strips for pivoted steel windows :
en
- GB494334A - Improvements in and relating to optical systems for colour photography or cinematography :
en
- FR833728A - Process for manufacturing a regenerated cellulose tape intended for mechanical sound recording :
en
fr
- FR833656A - Adjustable tool holder :
en
fr
- GB494719A - Improvements relating to silencers serving for the passage of gaseous currents :
en
- AU105456B2 - Improvement insound reproduction :
en
- GB494542A - Improvements in or relating to alighting gear for aircraft :
en
- GB494652A - Improvements in or relating to mercury-cathode discharge tubes :
en
- US2134410A - Flotation apparatus :
en
- US2134582A - Loading machine :
en
- GB494286A - Improvements in and relating to shaft seals :
en
- GB494271A - Improvements in or relating to weighing devices :
en
- GB494493A - Improvements in or relating to neckties :
en
- FR833716A - Lightweight metal ice skate with interchangeable glide strip :
en
fr
- GB494657A - Improvements in the manufacture and production of lubricating oils :
en
- GB494589A - Improvements in or relating to motion picture apparatus employing a film magazine :
en
- US2134099A - Fishing reel :
en
- US2134177A - Device for holding perforated records in shingled relationship :
en
- FR833719A - Cup diaphragm cover :
en
fr
- GB494275A - Improvements in or relating to yarn or like winding machines :
en
- GB494628A - Process for the manufacture of a sodium silicate-containing product and the resulting product :
en
- GB494633A - Improvements in or relating to shaft packings :
en
- US2134614A - Packer head :
en
- DE666821C - Filler pencil with pliers that form the extension of the mine guide tube and can be closed by a clamping sleeve that can be pushed back and forth between stops :
de
en
- GB494671A - Improvements in and relating to bread wrapping machines and the like :
en
- FR833576A - Device for total immersion of printing cylinders with fixed shaft in electrolytic treatment baths :
en
fr
- GB494491A - Improved method of manufacturing electrodes for variable condensers :
en
- GB494579A - Improvements in the means for controlling the movements of ailerons, rudders, elevators or other moving surfaces of aircraft :
en
- GB494636A - Improvements in grinding bars for single and multiple roller machines :
en
- GB494404A - Improvements in or relating to mercury-cathode current-converting tubes :
en
- FR833619A - Light signaling device with interchangeable signs :
en
fr
- FR833637A - Feeder control :
en
fr
- USD111922S - Design for a dress :
en
- DE666746C - Process for the production of a dry pectin mixture particularly suitable for cosmetic pastes :
de
en
- FR833596A - Telegraph or telephone communications multiplication systems :
en
fr
- FR833704A - Dust sensor device :
en
fr
- GB494356A - Improvements in or relating to frictionally driven presses :
en
- GR7741B - FOLDING WOUND CARRIER. :
el
en
- GB494255A - Improvements in rolling shutters and the like and laths therefor :
en
- GB494753A - Improvements in or relating to the manufacture of cabled yarns and threads :
en
- DE666647C - Device for introducing steam into liquids :
de
en
- DE666718C - Process for the production of sealing plates provided with a metal coating by electroforming :
de
en
- DE666757C - Feeding device for roller chairs :
de
en
- GB494308A - Improvements relating to aerial advertising or display :
en
- GB494642A - Improvements relating to variable speed gear of the stepped wheel type for use in measuring apparatus :
en
- US2134164A - Rotatable drill bit :
en
- US2134234A - Indexing mechanism :
en
- FR833504A - Process for the manufacture of knitting needles consisting of a core of wire or metallic cable surrounded by artificial material (celluloid, artificial horn, bakelite, etc.) and carrying enlarged ends :
en
fr
- US2134089A - Refrigerating apparatus :
en
- US2134478A - Tunneling machine :
en
- FR833639A - Fabric dryer :
en
fr
- GB494453A - Control for warning signals :
en
- US2134583A - Fuse cut-out :
en
- US2134371A - Spring assembly for upholstery :
en
- DE666692C - Device for locking the steering column spindle :
de
en
- US2134642A - Azo dyestuff and process for the manufacture thereof :
en
- CA377351A - Self-propelled electric iron :
en
fr
- DE665362C - Magnetic igniters, especially twin igniters :
de
en
- US2134267A - Braun tube :
en
- US2134671A - Plastic packing with braided asbestos jacket :
en
- US2134031A - Process for preserving felled green timber containing its natural sap :
en
- US2134291A - Syringe :
en
- US2134303A - Signal storage tape marking machine :
en
- US2134590A - Short wave reception :
en
- US2134533A - Chair for supporting concrete reinforcing rods :
en
- DK55370C - Low current motor with a power transmission element located on the shaft. :
da
en
- DE666865C - Silo made of hollow stones :
de
en
- GB494392A - Improvements in or relating to roofing tiles :
en
- US2133966A - Method and apparatus for controlling refrigerating machines :
en
- US2134532A - Delivery mechanism for use with printing machines :
en
- US2134640A - Beauty appliance :
en
- US2134227A - Operating mechanism for chucks :
en
- CA377288A - Venetian blind slat :
en
fr
- GB494546A - Improvements in or relating to hair waving apparatus :
en
- US2134429A - Resinous esterification products of inner ethers and methods of making same :
en
- FR833643A - Device for increasing the grip of the wheels of vehicles traveling on railways :
en
fr
- GB494423A - The manufacture of new coupling components and azo-dyestuffs therefrom :
en
- US2134127A - Means for dispensing liquid from sealed metal cans :
en
- US2134362A - Parachute :
en
- US2134423A - Alloy :
en
- GB494490A - Process of manufacturing aluminium sulphate from kaolin :
en
- GB494357A - Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle :
en
- DE666819C - Knee door pusher :
de
en
- FR833519A - Process for obtaining nonwoven large area structures similar to artificial leather :
en
fr
- FR833570A - Window regulator :
en
fr
- GB494269A - Improvements relating to multi-stage vehicle or other transmission gears :
en
- GB494324A - Improvements in or relating to electron discharge device amplifiers for use at very high frequencies :
en
- US2133996A - Art of gold plating :
en
- US2134060A - Method of preserving fruits :
en
- US2134120A - Amalgamator :
en
- US2134293A - Woven wire fabric for dandy rolls, cylinder molds, or the like, for paper making machines :
en
- FR833559A - Process, installation and equipment for tempering glass parts :
en
fr
- AT154845B - Method for operating altitude motors and motor working according to them. :
de
en
- AT154805B - Curtain rail. :
de
en
- CA377295A - Solid compound processing :
en
fr
- FR833557A - Method and device for the production of rolled cookies :
en
fr
- GB494709A - Improvements in or relating to photographic cameras :
en
- USD111878S - Design fob a piano music back :
en
- FR833721A - Compressed gas switch :
en
fr
- DE666739C - Process for the production of insulated helical heating wires :
de
en
- DK55366C - Inserting Machine for Placing Appendices in Folded Newspapers. :
da
en
- FR833536A - Method for facilitating the evolution of a motor vehicle embedded between two others in a line, and device producing it :
en
fr
- US2134062A - Gauge :
en
- USD111889S - Design fob an advertising device :
en
- FR833683A - Automatic firearm with sliding barrel :
en
fr
- GB494627A - Improvements in composite facing tiles :
en
- US2134647A - Grass plot foundation :
en
- US2134325A - Manufacture of gasolinelike hydrocarbons :
en
- US2134126A - Aircraft landing system :
en
- US2134274A - Hat :
en
- US2134495A - Laminated structure :
en
- US2134170A - Connecter :
en
- US2134524A - Sedimentation tank :
en
- US2134098A - Sterilizing apparatus and method :
en
- US2134248A - Furnace lining, especially of highly heated metallurgical furnaces and particularly to linings of furnace gas ports :
en
- US2134077A - Fluid translating apparatus :
en
- FR833537A - Drive device for positive control starter :
en
fr
- CA377338A - Composite metal article :
en
fr
- US2133974A - Separating apparatus :
en
- US2134037A - Fastener :
en
- US2134534A - Clutch control mechanism :
en
- US2134678A - Liquid tank :
en
- DE666610C - Switching device on flywheel starters for internal combustion engines :
de
en
- GB494586A - Improvements in or relating to deflecting means for use with electron discharge devices :
en
- USD111885S - Design for an airplane :
en
- GB494548A - Improvements in and relating to dart boards :
en
- GB494621A - Improvements relating to spacing mechanism for typewriters :
en
- FR833575A - Double-acting brake door closer :
en
fr
- FR833611A - Rotary selector of electrical circuits applicable in particular to cinematographic printers :
en
fr
- GB494564A - Improvements in or relating to direction finding radio receivers :
en
- GB494250A - Improvements in and relating to transmission mechanism :
en
- FR833689A - Improvements to air-cooled refrigerators :
en
fr
- GB494284A - Improvements in or relating to electrically heated liquid heaters such as sterilizers :
en
- GR7727B - HUNTER OF GUN. :
el
en
- USD111932S - Design for a dress :
en
- GB494577A - Improvements in automatic tuning apparatus for wireless receivers :
en
- USD111933S - Design for a dress :
en
- FR833587A - Process for the agglomeration of natural or artificial powdered ores with a view to their use in iron and steel and metallurgy :
en
fr
- GB494543A - Improvements in hypodermic and other syringes :
en
- GB494728A - Improvements relating to mercury switches :
en
- GR7742B - MEANS OF DEPENDENCE AND SIMILARITIES. :
el
en
- DE666731C - Mobile tamper with pendularly suspended tamping weights :
de
en
- US2134309A - Focal-plane camera shutter mechanism :
en
- FR833502A - Device for automatic adjustment of the braking force depending on the load of the wagon :
en
fr
- GB494482A - Improvements in means for testing aircraft engines :
en
- DE666533C - Process for the production of metallic magnesium :
de
en
- FR833624A - Development of cross-beating combines :
en
fr
- GB494327A - Improvements in or relating to protein derivatives :
en
- GB494406A - Improvements in pattern pressers for knitting machines :
en
- GB494345A - Improvements relating to the testing of electrical apparatus :
en
- GB494387A - Improvements in or relating to the coupling of vehicles :
en
- DE666754C - Gate valve :
de
en
- DE666709C - Process for the continuous washing, wet treatment and dyeing of bundles of freshly pleated synthetic fibers or strips in liquid baths :
de
en
- GB494361A - Improvements in and relating to control devices for power driven pumps :
en
- GB494489A - Improvements relating to apparatus for the measurement of neutron intensities :
en
- AT154820B - Spool or tube made of paper or hard paper :
de
en
- GB494570A - Improvements in or relating to sound reproducing and recording apparatus :
en
- FR833658A - Trailer train that can travel on all terrains :
en
fr
- FR833711A - Automatic gas safety valve :
en
fr
- DE666630C - Method for regulating the speed of motorized telegraph apparatus :
de
en
- DK55371C - High pressure mercury vapor discharge tubes and method of manufacture. :
da
en
- FR833747A - Latex vulcanization process and resulting products :
en
fr
- US2134428A - Apparatus for exploring the level of liquid in a bore hole :
en
- DE666697C - Loading device for spinning machine draw frames :
de
en
- DE666876C - Rope drum :
de
en
- FR833655A - Process for separating olefins from gas mixtures :
en
fr
- GB494397A - Improvements in hand-operated pumps :
en
- CA377348A - Hard shaped body manufacture :
en
fr
- DE666701C - Rock drill for percussive drilling with one or more carbide cutter carriers :
de
en
- US2134402A - Electric fixture :
en
- US2134613A - Circuit breaker with overload trip :
en
- USD111868S - Design for a refrigerator display :
en
- US2134530A - Translating apparatus :
en
- US2133952A - Refrigerating method and apparatus :
en
- US2134356A - Reflector ornament for light bulbs :
en
- US2134282A - Kite :
en
- GB494399A - Aerial bombing devices :
en
- US2134461A - Game apparatus :
en
- GB494306A - Improvements in the production of cast iron :
en
- GB494615A - Improvements in or relating to wheels with detachable rims for automobiles and the like :
en
- DE666686C - Device for dissolving, tearing and shredding paper stock :
de
en
- US2134082A - Rail fastening :
en
- DE659636C - Device for cutting sheet metal :
de
en
- AU105521B2 - Improved process forthe manufacture of liquid basic dephosphorising slag :
en
- CA377271A - Isopropyl ether manufacture :
en
fr
- DE666862C - Quilt with individual pillows that can be removed through slits :
de
en
- GB494258A - Improvements in or relating to suction cleaners :
en
- US2134140A - Inserted cutter blade and mounting therefor :
en
- USD111850S - Design for a chair :
en
- DE666662C - Process for the manufacture of an encapsulated electrical heating element :
de
en
- GB494591A - Improvements in or relating to motion picture apparatus employing a film magazine :
en
- GB494759A - Improvements in or relating to electrical musical instruments :
en
- AT154764B - Process for the production of zippers from non-metallic material. :
de
en
- US2134389A - Wall oe panel consteucmon :
en
- DE666860C - Process for the production of plates from substances which combine or melt together in a form when heated :
de
en
- DE666879C - Support arm sewing machine with differential fabric slide :
de
en
- FR833605A - Improvements made to the means for removing a mechanical assembly from the vibrations of a construction, in particular for isolating a rigid beam in three axes :
en
fr
- FR833620A - Process for obtaining limestones suitable for undergoing alternately at different temperatures, multiple reactions, cyclized or not :
en
fr
- US2134449A - Rail joint :
en
- USD111860S - Design for a combined work bench :
en
- DE666655C - Slide switch :
de
en
- DE666682C - Small wing :
de
en
- US2134012A - Valve for stoker air control :
en
- US2134438A - Tractor attachment :
en
- US2134659A - Synthetic fibrous product and process of making the same :
en
- USD111935S - Design for a textile fabric :
en
- USD111924S - Design for a dress :
en
- US2134180A - Pill dispensing device :
en
- US2134213A - Protective cigarette holder :
en
- AT154773B - Coupling device. :
de
en
- AU105475B2 - Improvements in metalclad electrical switchgear :
en
- AU105506B2 - An improved polishing liquid for metals and windows :
en
- US2133961A - Refrigeration apparatus :
en
- CA377320A - Electrical transmission control :
en
fr
- AT154743B - Lace-up gaiter. :
de
en
- US2133993A - Transfer device :
en
- US2134496A - Trim panel construction :
en
- US2134136A - Spray oil penetration control :
en
- US2134214A - Fluid drip dispenser :
en
- AT154757B - Stamp cover. :
de
en
- GB494723A - Improvements in or relating to a method of and means for knitting fabric :
en
- US2133942A - Lasting machine :
en
- US2134059A - Loudspeaker circuits :
en
- US2134575A - Multiple element meter :
en
- USD111941S - Design for a dress ensemble :
en
- AT154679B - Playing card shuffling machine. :
de
en
- US2134481A - Process of removing sulphur dioxide from waste gases :
en
- US2134594A - Device for displaying a license plate :
en
- AT154694B - Protective device for oil-filled electrical apparatus and machines. :
de
en
- AT154727B - Electric route signal box. :
de
en
- AU91238A - Improvement insound reproduction :
en
- US2133944A - Meter box :
en
- US2134535A - Distance determining system :
en
- US2134249A - Production of water enriched with heavy water :
en
- US2134569A - Circuit breaker :
en
- CA377319A - Wave transmission network :
en
fr
- USD111880S - Design for a lyre for a piano :
en
- AU105479B2 - Improvements in or relating to new compositions ofa resinous nature :
en
- CA377332A - Steel construction :
en
fr
- AU105529B2 - An improved punnet and method and apparatus for manufacturing thesame :
en
- US2134005A - Selective control system and apparatus :
en
- US2134196A - Protective cover for shoes :
en
- AU105512B2 - Apparatus for spreading road metal, top dressing or the like, from vehicles :
en
- DE666798C - Pincer-like device for expanding hose-like or other rubber parts for binding and isolating electrical cables :
de
en
- USD111892S - Design for a directory cabinet for :
en
- AU481737A - Butter block cutter :
en
- DE666549C - Circuit arrangement for the carrier current message traffic operated via power lines :
de
en
- DE666605C - Ignition timing adjustment device :
de
en
- AT154822B - Corona protection from a conductive coating on high-voltage machines. :
de
en
- AU136938A - Butter cutting machine :
en
- FR833693A - Device for advancing the film strip in stereophotographic cameras :
en
fr
- US2134585A - Percolator top :
en
- US2134636A - Display container :
en
- USD111914S - Design fob :
en
- US2134395A - Cable terminal :
en
- AT154688B - Evaporator for compression refrigeration machines. :
de
en
- AT154749B - Roof tiles and the device for making them. :
de
en
- US2134292A - Curtain fixture structure :
en
- AT154750B - Sewing machine foot. :
de
en
- CA377316A - Motor vehicle accessory :
en
fr
- GB494434A - Process for the heat-treatment of light metals and their alloys :
en
- DE666713C - Instrument for determining the difference in distance between two objects :
de
en
- US2134065A - Modulator :
en
- US2134295A - Method of preserving full dressed poultry :
en
- US2134628A - Vehicle coupling device :
en
- FR833524A - Automatic gear change :
en
fr
- GB494376A - Improvements in reflectors for photographic purposes :
en
- GB494475A - Improvements in or relating to identification devices :
en
- GB494576A - An improved method of and means for mounting air-cooled engines on aircraft :
en
- CA377306A - Meter bearing alloy :
en
fr
- AT154830B - Stand-up and hang-up iron holder. :
de
en
- AU185438A - Improvements in freezing trays :
en
- AT154741B - Can. :
de
en
- DK55384C - Automatic Firearm Charger Firearm. :
da
en
- AU444837A - An improved punnet and method and apparatus for manufacturing thesame :
en
- US2134399A - Steering gear :
en
- US2134184A - Sheet material gauging machine :
en
- US2134122A - Loose leaf shift binder :
en
- US2134555A - Adjustable swing saw :
en
- US2134557A - Apparatus for cleaning and coating elongated metal objects :
en
- US2134503A - Clutch control mechanism :
en
- FR833697A - Conjugate spring suspension for high speed vehicles, particularly four-wheel bogies :
en
fr
- SE93084C1 - :
sv
- US2134176A - Accordion :
en
- AU125938A - Improvements in and relating to the tempering of hollow glass articles :
en
- AT154807B - Method and device for the manufacture of glass tubes or cylinders. :
de
en
- FR833734A - Process for preparing ethers :
en
fr
- GB494680A - Vehicle brake control :
en
- US2134069A - Cutting tool :
en
- US2134111A - Automatic control mechanism for windmill pumps :
en
- US2134305A - Method of manufacturing hard metal alloys :
en
- US2134531A - Purification of maleic anhydride :
en
- US2134183A - Calendar :
en
- USD111901S - Design for a piano music rack :
en
- US2134106A - Refrigerating apparatus :
en
- US2134586A - Jewelry :
en
- US2134083A - Control mechanism for gas burners :
en
- USD111845S - Design fob a slipper :
en
- AT154691B - Airspace-insulated conductor for high frequency cables. :
de
en
- DE666804C - Gas burner :
de
en
- DE666877C - Control for the safety coupling on high-speed machines for riveting, punching, etc. like :
de
en
- FR833592A - Compressor for hydraulic brakes and transmissions :
en
fr
- GB494503A - Surface treatment of iron and steel :
en
- AT154701B - Device for performing electrometric measurements. :
de
en
- GB494678A - Improvements in boiler feed water regulators and liquid level indicators :
en
- DE666596C - Electromagnetic light control device for sound recording :
de
en
- CA377314A - Windshield cleaner structure :
en
fr
- DE666841C - Device on hand lever shears, in particular rod iron shears, for setting the hand lever in different starting positions when pivoting :
de
en
- US2134360A - Tire cover :
en
- US2133999A - Aryl-methyl ethers of beta-methylcholine salts and processes for their production :
en
- GB494714A - Improvements in and relating to vibratory systems :
en
- GB494253A - Improvements in or relating to the esterification of paper :
en
- GB494626A - Improvements in and relating to solder :
en
- DK55385C - Two-barreled machine gun. :
da
en
- CA377352A - Electric switchgear :
en
fr
- DE666613C - Bath for the electrolytic production of tungsten or tungsten coatings :
de
en
- US2134097A - Typewriting machine :
en
- DE666645C - Process for the preparation of salts of 2-phenylquinoline-4-carboxylic acid salicyl ester :
de
en
- DE666784C - Gun bezel :
de
en
- FR833696A - Machine for adorning parts used in the manufacture of shoe uppers with perforations :
en
fr
- DE666664C - Chute firing with equipment for returning the smoldering and flue gases to afterburning under the grate :
de
en
- DE664794C - Arrangement for loading an alternating current network with controllable reactive currents :
de
en
- FR833682A - Remote control device using telephone currents :
en
fr
- GB494569A - Improvements in or relating to the spindles of ring-spinning, doubling and like machines :
en
- US2134000A - Wall construction :
en
- US2134025A - Sounding apparatus :
en
- US2134342A - Machine for the manufacture of blown glass articles of great capacity :
en
- FR833709A - Device for electric heating of air to high temperatures :
en
fr
- US2134621A - Bearing :
en
- USD111861S - Design for a mirror frame :
en
- DE666631C - Circuit arrangement for telephone systems :
de
en
- DE666812C - Tilt joint for industrial sewing machines :
de
en
- DE666582C - Train control device :
de
en
- US2134135A - Adjustable seat for vehicles :
en
- US2134480A - Knitting method and machine :
en
- FR833582A - Elastic device, more particularly intended for the suspension of vehicles :
en
fr
- GB494325A - Improvements in change-speed devices :
en
- GB494454A - Improvements in pulsators for milking machines :
en
- AT154719B - Drive for electrically operated vehicles, in particular for light rail vehicles and road vehicles. :
de
en
- US2133941A - Hydrolysis of titanium salt solutions :
en
- US2133968A - Control for two-temperature refrigerators :
en
- US2134228A - Method for producing carbon black :
en
- AU362237A - Improvements in or relating in electron discharge tube arrangements :
en
- FR833602A - Manufacturing process for wooden floors :
en
fr
- GB494545A - Improvements in and relating to flat knitting frames :
en
- GB494459A - Modulation circuit arrangement for television :
en
- GB494568A - Improvements in or relating to dart boards and the manufacture thereof :
en
- FR833647A - Heaters for so-called indefinable waves :
en
fr
- GB494378A - Improvements in or relating to liquid seal elements for rectifying columns and the like :
en
- US2133969A - Thiazole compounds and methods of making them :
en
- USD111873S - Design for a mower reel :
en
- AT154735B - Ignition protection and control device for gas-heated devices. :
de
en
- CA377282A - Clothes line support :
en
fr
- CA377334A - Ore sample obtaining apparatus :
en
fr
- FR833555A - New manufacturing process for sintered hard alloys :
en
fr
- GB494566A - Process and device for treating cakes and hanks of rayon or vistra :
en
- US2134215A - Means for connecting internal combustion engines to suction motors :
en
- AT154673B - Process for the gradual grinding of grain. :
de
en
- CA377347A - Doll's eye and mounting :
en
fr
- GB494518A - Improvements in or relating to means for sealing or stopping metal pump fittings forvacuum tubes :
en
- US2134073A - Shaft straightener :
en
- US2134548A - Process for the production of a gas of high calorific power :
en
- US2134620A - Tubular article manufacture :
en
- DE666810C - Clamp for pipes or the like with insulating inserts :
de
en
- GB494541A - Radio direction finding systems :
en
- DE666880C - Device for opening up and / or drying animal bodies, slaughterhouse waste, fish and the like. like :
de
en
- DK55367C - Telephone systems or similar Remote signaling systems. :
da
en
- GB494316A - Improvements in paper filter bags for filter vessels :
en
- US2134549A - Electric circuit breaker :
en
- US2134277A - Valve mechanism :
en
- AU200238A - Improvements in or relating to means for removably securing side rails to end members of bedsteads orthe like articles of furniture :
en
- US2134599A - Automobile suspension system :
en
- FR833698A - Sealing tape to make parts gas-tight :
en
fr
- US2134159A - Variable speed drive :
en
- US2134193A - Fly swatter :
en
- DE666761C - Device for locking aircraft rudders :
de
en
- FR833566A - Advertising transparency on changing image paper :
en
fr
- USD111896S - Design for a lubricator casing :
en
- GB494243A - Process for the manufacture of 1.3-diazaanthraquinones :
en
- GB494385A - Vulcanization of rubber :
en
- US2134638A - Display rack :
en
- US2134656A - Cloth unwinder :
en
- GB494608A - Improvements in or relating to bathing caps :
en
- GB494402A - Improvements in or relating to sealing gaskets for pipe joints :
en
- GB494452A - Improved glass fibres or filaments and method of producing such fibres or filaments :
en
- GB494554A - Production of interlaced line scanning with mechanical scanning means :
en
- GB494348A - Improvements in or relating to containers, more particularly for electric accumulators, storage batteries and the like :
en
- GB494422A - Improvements in or relating to a process for napping textile fabrics and apparatus therefor :
en
- GB494654A - Bust support :
en
- GB494674A - Improvements in and connected with trailer road vehicles :
en
- DE666644C - Process for the preparation of monochloro or monobromo-comolings of chrysens with occupied 2-positions :
de
en
- DE666802C - Carrier for electric lights consisting of a fully adjustable arm :
de
en
- GB494560A - Improvements in and connected with vehicle axle suspensions :
en
- FR833501A - Casting shell for the production of solid blocks and similar parts of aluminum or magnesium alloys :
en
fr
- FR833544A - Refinement of the tubes and ejectors :
en
fr
- GB494470A - Improved support for seats of vehicles :
en
- GB494538A - Improvements in and relating to couplings for hydraulic brakes :
en
- GR7735B - METAL BY MIXING THREE MAIN METALS. :
el
en
- GB494676A - Improvements relating to the manufacture of fuel applicable to other purposes :
en
- AT154729B - Circuit with thyratron tubes for railway safety devices. :
de
en
- US2134354A - Carburetor structure :
en
- CA377296A - Tunnel kiln :
en
fr
- AT154690B - Airspace insulated high frequency cable. :
de
en
- US2134007A - Rear axle wheel and brake assembly :
en
- AU105531B2 - Improvements in or relating to electron discharge tube detector or receiver arrangements suitable forthe reception of ultrashort waves :
en
- AU128838A - Process for obtaining light alloys of beryllium and pure beryllium :
en
- US2134452A - Shaker conveyer :
en
- US2134281A - Pouring device :
en
- AT154664B - Process for the production of a dry milk. :
de
en
- AT154703B - Process for the manufacture of sheet metal. :
de
en
- AT154787B - Tube circuit in which a resonant circuit inductance lies between two electrodes excited in phase opposition. :
de
en
- US2134310A - Sheet cutting and paneling machine :
en
- DE666759C - Blueprint device :
de
en
- USD111866S - Design for a shoe or similar article :
en
- AT154708B - Process for the production of calcium cyanamide from carbide in the presence of diluents and with constant movement of the reaction material. :
de
en
- US2134645A - Necktie carrier :
en
- AT154812B - Bed body support. :
de
en
- DE666678C - Counter with lower zero aperture :
de
en
- AT154724B - Bicycle transmission. :
de
en
- US2134154A - Ore dressing jig :
en
- US2134353A - Machine for making cigarettes :
en
- GB494665A - Improvements relating to the regulation of fuel injection pumps for internal combustion engines :
en
- GB494463A - Improvements in and relating to lighters, especially pocket lighters :
en
- GB494720A - Improvements in or relating to apparatus for the coating of steel sheets with tin orother metals :
en
- USD111852S - Design for a heel :
en
- FR833665A - Hermetic packaging eliminates the perishability of salted and pressed sardines in barrels :
en
fr
- USD111917S - Design for a watchcase :
en
- DE666683C - Spiral heater for milk :
de
en
- FR833635A - Rotary regulator for multi-element pumps :
en
fr
- AU105482B2 - Improvements in freezing trays :
en
- US2134149A - Refrigeration :
en
- US2133981A - Printing element and method of making and using same :
en
- AT154696B - Ribbon cables for low voltage use. :
de
en
- FR833644A - Process for the preparation of para-isopropyl-alpha-methyl-hydrocinnamic aldehyde :
en
fr
- DE666842C - Process for preserving roast coffee :
de
en
- USD111879S - Design for a lyre for a piano :
en
- GB494281A - Process and apparatus for the purification of gas obtained from coal, lignite, and the like :
en
- GB494609A - Improvements relating to wringing and mangling machines :
en
- USD111849S - Design for chessmen or similar :
en
- US2134181A - Method of producing metal bonded friction material :
en
- GB494461A - Embossing machine for printing plates consisting of thin sheet metal :
en
- DE666510C - Electric noble gas fluorescent tubes with glow electrodes :
de
en
- DE666652C - Light signal with stop and travel indicator :
de
en
- GB494239A - Improvements in and connected with temperature control in refrigerating or cooling apparatus :
en
- GB494639A - Improvements in the manufacture of dispersing agents :
en
- AT154843B - Arrangement for the storage of shafts or the like. :
de
en
- CA377350A - Kapok sheet manufacture :
en
fr
- GR7730B - DOUBLE EQUIPMENT TUBE FOR LIQUIDS. :
el
en
- US2134020A - Steering wheel attachment :
en
- US2134491A - Art of illumination :
en
- DK55379C - Procedure for preserving green fodder. :
da
en
- US2134641A - Machine for emplacing expansion joints and dowel bars :
en
- DE666719C - Process for making a double metal :
de
en
- DK55383C - Cartridge magazine for handguns, light machine guns and similar guns. :
da
en
- GB494381A - An improved soldering flux and a method of manufacturing the same :
en
- GB494516A - Improvements in or relating to electrical resistance materials :
en
- GB494429A - Improvements relating to vehicle headlamps :
en
- FR833636A - Improvements to agglomerates for mechanical treatments such as grinding, grinding, pulp trituration and others, and new industrial products obtained by applying these improvements :
en
fr
- FR833674A - Automatic tensioner for electric iron cords :
en
fr
- GB494524A - Improvements in or relating to photographic cameras :
en
- FR833743A - Radio transmission systems :
en
fr
- US2134474A - Oven :
en
- US2134045A - Well flowing device :
en
- USD111858S - Design for a shoe or similar article :
en
- GB494431A - An improved unitary air dryer :
en
- FR833562A - Perfected still :
en
fr
- US2134483A - Apparatus for printing motion picture color film :
en
- GB494522A - Improvements in or relating to record card controlled calculating machines :
en
- US2134163A - Method of preparing fish liver oils :
en
- DK55376C - Terminal block for connection of conaxial machine parts. :
da
en
- GB494352A - Improvements in and relating to electric cooking plates :
en
- DK55380C - Plaque, in particular billboard, and Procedure for its Manufacture. :
da
en
- GB494529A - Improvements in or relating to dart boards and the manufacture thereof :
en
- DE666616C - Peeling machine :
de
en
- GB494647A - A process and apparatus for heating liquids by steam under reduced pressure :
en
- GB494595A - Improvements in electrical oil circuit breakers :
en
- FR833542A - Automatic switch, especially for light signaling devices :
en
fr
- US2133982A - Resilient fender and bumper for vehicles :
en
- US2134054A - Rain deflector :
en
- US2134432A - Lubricant :
en
- USD111904S - Design for a lyre for a piano :
en
- US2134130A - Convertible shipping container :
en
- US2134235A - Production of moldable compositions :
en
- GB494617A - A process for improving artificial manures :
en
- US2134633A - Electric switch :
en
- AT154776B - Circuit for generating electrical vibrations. :
de
en
- USD111859S - Design for a tire :
en
- USRE20892E - Traction-increasing device :
en
- AU445937A - Manufacture of condensation products of aminotriazines, alcohols and aldehydes :
en
- USD111846S - Design for a casket :
en
- AT154707B - Process for the production of sublimed aluminum chloride. :
de
en
- US2134137A - Hood catch :
en
- US2134468A - Slip :
en
- GB494366A - Improvements in or relating to dining-tables :
en
- AT154758B - Method of binding books and brochures. :
de
en
- US2134066A - Knitting device :
en
- US2134312A - Fiber picker :
en
- US2134381A - Radio tuning apparatus :
en
- US2134391A - Reroll drive mechanism for graphic meters :
en
- US2134472A - Incandescent electric lamp base :
en
- US2134543A - Vanadium oxide catalyst :
en
- DE666641C - Striker device :
de
en
- DE666832C - Cable termination :
de
en
- DE666859C - probe :
de
en
- DE666853C - Brake drum for external shoe brakes on railway vehicles :
de
en
- DE666797C - Airspace-insulated electrical cable with spacers lined up on the individual conductor :
de
en
- US2134304A - Belt fastening :
en
- US2134102A - Dehydrochlorination of 1,1,2-trichlorpropane :
en
- AU105507B2 - Improvements in coin collectors for telephone instruments :
en
- AT154680B - Seat bent from pipes, rods or the like, especially for motor vehicles. :
de
en
- AU105509B2 - Improvements in or relating to electrically controlled fireproof doors :
en
- US2133962A - Refrigerating apparatus :
en
- US2134541A - Snap switch :
en
- US2134206A - Process for the fixation of nitrogen :
en
- AT154752B - Reeds for woodwind instruments. :
de
en
- US2134042A - Boat :
en
- US2134398A - Hydromechanical transmission for motor vehicles :
en
- US2134484A - Chenille yarn :
en
- USD111877S - Design fob a piano :
en
- GB494410A - Improvements relating to half-heel tips for boots and shoes :
en
- GB494555A - Wireless direction finding systems :
en
- CA377274A - Aluminium piston :
en
fr
- AT154659B - Process and device for the suction and fine distribution of gases in liquids. :
de
en
- AT154674B - Method and device for the production of screen clichés. :
de
en
- AU148137A - An improved fertilizer distributor or spreader :
en
- CA377315A - Motor vehicle accessory system :
en
fr
- GB494358A - An improved tool gauge :
en
- GB494374A - Safety device for preventing the return of oxygen and backfiring into a gas piping :
en
- CA377333A - Organic base manufacture :
en
fr
- FR833581A - Free-acting pneumatic or hydraulic control device :
en
fr
- FR833681A - Improvements to packing baskets and baskets :
en
fr
- GB494343A - Improvements relating to the manufacture of sheet metal tanks, cisterns and the like :
en
- AT154739B - Self-closing tube. :
de
en
- US2134415A - Manufacture of oxide coated cathodes :
en
- FR833615A - Conductive cooking device for sweet liquors or others :
en
fr
- AU110412B2 - Improvements in or relating to ignition compositions in blasting initiators :
en
- AT154732B - Burners for liquid fuels, especially crude oil, petroleum u. like :
de
en
- DE666818C - Hand tool for lapping hard material cutting using diamond chips :
de
en
- AU437337A - Improvement in cathodes for electron discharge devices :
en
- US2134229A - Apparatus for drying vegetable fiber such as bagasse and the like :
en
- DE666820C - Device for triggering temporarily locked in the open position, under the action of a door closer, doors, gates and the like. like :
de
en
- US2134456A - Manufacture of water-soluble calcium compounds :
en
- US2134547A - Petroleum phenolic material :
en
- USD111882S - Design fob a lamp :
en
- US2134385A - Filter mechanism :
en
- AU439237A - Improvements in or relating in apparatus for pressing together shoe soles and uppers :
en
- CA377304A - Track grinding brick :
en
fr
- AT154705B - Sintered hard alloy and process for its manufacture. :
de
en
- AT154766B - Electric discharge tube. :
de
en
- AT154806B - Device for projection copying for lenticular films. :
de
en
- AU105527B2 - Improvements in or relating to telephone or like systems :
en
- US2134257A - Pressure regulator :
en
- US2134470A - Method of and means for interrupting current flow :
en
- FR833564A - Device for guiding aircraft landing :
en
fr
- DE666629C - Combustion rams, especially for road construction :
de
en
- DE666634C - Process for the production of telecommunication cables stranded in layers, in particular those with high line attenuation :
de
en
- US2134175A - Wave filter :
en
- US2134436A - Extreme pressure lubrication :
en
- AU445737A - Apparatus for washing dishes, cutlery and the like :
en
- US2134233A - Logging trailer :
en
- US2134492A - Updraft gas producers :
en
- US2134558A - Vehicle head iamcp :
en
- USD111886S - Design for a combined lamp and sup :
en
- USD111939S - Design for a dress :
en
- USD111945S - Design for a textile fabric or :
en
- US2134322A - Treatment of hydrocarbons :
en
- US2134567A - Bag filling and closing machine :
en
- GB494514A - Improvements in or relating to stoppers for bottle and like vessels :
en
- US2134178A - Bottle cap :
en
- US2134343A - Device for varying the strength of the type impression in typewriting office machines :
en
- DE666721C - Headlights or the like with movable low-beam slats :
de
en
- FR833739A - Improvements to alloys and reflectors made using these alloys :
en
fr
- GB494655A - Improvements in and relating to line justifying devices for typewriters :
en
- GB494409A - Improvements in push-type centrifugal separators :
en
- FR833565A - Timber construction :
en
fr
- USD111856S - Design for a shoe or simii :
en
- GB494509A - A new or improved cord and the manufacture thereof, or articles made therefrom :
en
- GB494624A - Improvements in washing machines :
en
- US2134204A - Attachment plug base :
en
- US2134266A - Color photography or cinematography :
en
- US2134345A - Electric plug lifter :
en
- GB494267A - Improvements in or relating to the treatment of textile materials :
en
- GB494344A - Method of and apparatus for distilling liquids and other substances :
en
- GB494716A - Method of, and apparatus for, producing high-pressure steam :
en
- GB494245A - New or improved means for connecting springs in mattresses and the like :
en
- GB494464A - Improvements in or relating to means for supplying paper pulp to the wire cloth of paper-making machines :
en
- DE666578C - Process for the removal of the constituents condensed when gases are cooled in cold storage tanks :
de
en
- FR833678A - Process for welding metal bodies, in particular anodes of discharge tubes :
en
fr
- US2134522A - Power supply circuits :
en
- GB494530A - Improvements in or relating to packings for the feeding of viscose into the hollow shaft of a rotary spinning arrangement for artificial threads :
en
- GB494421A - Improvements in and relating to loose cuff or sleeve protectors :
en
- FR833731A - Manufacturing process of alkali cellulose :
en
fr
- GB577381A - Improvements in radio direction-finding systems :
en
- AT154681B - Reinforcement insert for reinforced concrete structures. :
de
en
- FR833532A - Method and devices for increasing and regulating the pressure generated by a pump or propeller fan :
en
fr
- US2134288A - Hinge joint for artificial limbs :
en
- US2134318A - Scooter :
en
- US2134359A - Sealed receptacle :
en
- FR833552A - Electric portable lamp :
en
fr
- GB494405A - Improvements in or relating to the separation of garlic and similar impurities from cereal grains :
en
- US2134667A - Carburetor :
en
- US2134182A - Unitary flush valve connection :
en
- US2134217A - Container closure and lining composition :
en
- US2134556A - Insecticide :
en
- US2134619A - Nut threading machine :
en
- DE666747C - Adjustable heater support arm :
de
en
- GB494656A - Improvements in or relating to means for extracting dust or other suspended matter from furnace gases or the like :
en
- US2134372A - Gauge :
en
- US2134550A - Burner control :
en
- US2134668A - Second elevator for typographical machines :
en
- AU212938A - Improvements relating to ticket controlfdevices :
en
- AT154798B - Process for the production of pulp. :
de
en
- US2134195A - Measuring and marking device :
en
- FR833518A - Dining room table or other, transformable into a pool table :
en
fr
- GB494520A - An improved process for the production in a pure state of easily polymerisable organic compounds :
en
- US2134370A - Comb :
en
- US2134538A - Welding apparatus :
en
- GR7739B - NEW TYPE OF DELICIOUS. :
el
en
- DE666684C - Pipe heater :
de
en
- AU507037A - A rotatable tilling element for soil tilling implements :
en
- US2133984A - Tongs :
en
- DE666730C - Process for improving the magnetic properties of alloys containing nickel and iron :
de
en
- DE666861C - Process for the production of hardened glass sheets of any size :
de
en
- FR833722A - Reclining seat and back rest furniture :
en
fr
- US2134123A - Door arrangement :
en
- US2134662A - Means for controlling the cooling system of internal combustion engines :
en
- GB494265A - Improvements in or relating to suction cleaners :
en
- US2134511A - Compensated unipolar generator :
en
- US2134623A - Battery terminal connecter :
en
- GB494581A - Manufacture of artificial resins :
en
- US2134465A - Compressed air deep well pump :
en
- US2134637A - Wall construction :
en
- US2134514A - Control system :
en
- US2134644A - Refrigerated back bar :
en
- US2134030A - Ringlet-forming implement for hair wavists :
en
- USD111918S - Design for a watchcase :
en
- USD111929S - Design fob a dress :
en
- US2134286A - Two stroke internal combustion engine :
en
- CA377353A - Container :
en
fr
- US2134488A - Yieldable drive coupling :
en
- US2134450A - Method of reforming rail joint bars :
en
- US2134518A - Treatment of hydrocarbons to remove sulphur compounds :
en
- US2134486A - Hair waving apparatus :
en
- US2134540A - Thermal motor protective device :
en
- DE666691C - Protective clothing against chemical warfare agents :
de
en
- GB494717A - Process for the manufacture of fireproof thermal and acoustical insulation articles :
en
- GR7733B - SIZING BANK. :
el
en
- GB494675A - Improvements in means for securing loads, containers and other bodies in position :
en
- GB494349A - Improvements in and relating to electric motor control systems :
en
- GB494315A - Improvements in or relating to brackets for attachment to pit props, stanchions, beams and the like :
en
- GB494335A - Improvements in thermostatically controlled electric ovens or stoves :
en
- AU105511B2 - Improvements in or relating to incandescent electrodes for electric discharge tubes :
en
- US2134219A - Rotary pump :
en
- AU105468B2 - Improvements indirection finding or homing systems :
en
- CA377321A - Telephone system :
en
fr
- AT154836B - Bell lock for umbrellas. :
de
en
- US2134221A - Arch supporting shoe :
en
- US2133983A - Valve :
en
- AU105515B2 - Improvements appertaining to blinds for verandahs, balconies andthe like :
en
- GB494367A - Improvements relating to belts for personal wear :
en
- DK55374C - Rinse head for subaqual Intestinal Baths. :
da
en
- DE666854C - Winding device for electrical cables with rotatable housing in the form of an adapter :
de
en
- FR833543A - Improvements to X-ray tubes :
en
fr
- GB494328A - Improvements in steam jet furnaces especially for locomotives with controlled secondary air admission :
en
- DE666624C - Process for smoldering and simultaneous cracking of lignite and other bituminous fuels :
de
en
- DE666866C - Process for the preparation of polymerization products of organic vinyl esters :
de
en
- AT154667B - Process for making a health promoting butter. :
de
en
- DE666703C - Lid lock for wheel hubs of all kinds :
de
en
- FR833515A - Process for the purification of titanium fluoride solutions :
en
fr
- DE666775C - X-ray tripod with swiveling boom :
de
en
- FR833667A - Hydro-pneumatic motor :
en
fr
- CA377359A - First aid kit :
en
fr
- AT154824B - Process for preparing reverse dye photographic images. :
de
en
- CA377275A - Copper base alloy :
en
fr
- GB494416A - Improvements relating to glass sheets, tiles and other products :
en
- GB494669A - Process for the manufacture of paperboard from straw with the simultaneous production of furfuraldehyde :
en
- US2134324A - Dry graphite lubricated fabric packing :
en
- USD111887S - Design for a scrubbing machine :
en
- AT154771B - Electric discharge device. :
de
en
- AT154775B - Powder compact. :
de
en
- AT154753B - Lamp with a reflector provided with a colored layer to color the light. :
de
en
- AU52438A - Improvements in or relating to electric discharge tubes :
en
- US2134289A - Switch device for automobile direction signals :
en
- DE666693C - Pump support attached to the bicycle frame :
de
en
- AT154823B - Method and device for sterilizing liquids and gases. :
de
en
- AT154720B - Suspension for rail vehicles. :
de
en
- DE666614C - Chuck with clamping pins or jaws that are moved radially through a sleeve :
de
en
- GB494270A - Improvements in or relating to coupling nozzles for grease guns :
en
- AT154760B - Device for attaching filter mounts to the lens of photographic apparatus. :
de
en
- AU148338A - Method of preparing urea derivatives :
en
- AU105516B2 - Apparatus for supplying secondary air to boiler furnace combustion chambers :
en
- DK55365C - Process for the Preparation of 2,4-Dioxo-3,3-dialkyl-5-halo-tetrahydropyridines. :
da
en
- US2134022A - Production of composite yarns :
en
- AU105499B2 - Improvements in or relating to electrical carrier signalling systems :
en
- AU90138A - Improvements in or relating to electrical carrier signalling systems :
en
- AT154833B - Device for attaching stencils to the hanging rail of rotary stencil printers. :
de
en
- AU200338A - Improvements in or relating to devices for advertising and like purposes :
en
- US2134194A - Semiautomatic means for positioning control shafts :
en
- US2134032A - Railway car :
en
- US2134609A - Electric shaver :
en
- AT154839B - Putty-free glass cover. :
de
en
- AT154761B - Columnar road structure. :
de
en
- GB494333A - Improvements in and relating to optical systems for photography or cinematography :
en
- FR833560A - Casting of thin hollow parts in light metals :
en
fr
- FR833735A - Method and devices for the automatic inking of duplicators with two or more cylinders and printing machines with two or more cylinders :
en
fr
- DE666625C - Process for breaking down solutions by cooling and crystallizing individual components :
de
en
- FR833530A - Improvements to the heating of material baths, by passing an electric current :
en
fr
- FR833609A - Method for locating sinkage in flat cast ingots :
en
fr
- DE666729C - Essentially rectangular, flexible rider that can be attached to index cards or sheets by means of tabs and insert tongues :
de
en
- GB494317A - Improvements in or relating to sinks or like containers :
en
- AT154718B - Device, in particular for displaying the station names in vehicles used for public transport. :
de
en
- US2134191A - X-ray treatment structure :
en
- DE666623C - Method and device for separating starch from starch milk :
de
en
- DE666666C - Safety device for gas-heated devices :
de
en
- DE666710C - Umbrella frame with telescopic pole and roof pole parts that can be pushed together :
de
en
- GB494365A - Improvements in television systems :
en
- DE640482C - Wandering or hiked rivet anvil designed as a counter-holding body with a mass effect :
de
en
- DE666774C - Unheated electrode for discharge tubes :
de
en
- DE666806C - Vulcanizing device for curved bicycle bead covers or the like. :
de
en
- DE666849C - Exhaust steam turbine plant :
de
en
- AU195037A - Improvements in or relating to electrically controlled fireproof doors :
en
- DE666742C - Magnetron arrangement with AC heating :
de
en
- DE666786C - Pack for cheroots, cigarillos and similar tobacco products :
de
en
- AU459737A - Laminated safety glass :
en
- DE666642C - Device for shrinking fabrics with a felt calender :
de
en
- DE666830C - Circuit arrangement for displaying the takeover of the conversation :
de
en
- US2134568A - Mechanical pencil :
en
- US2134024A - Operating mechanism for machine tools :
en
- US2134301A - Universal utility extension mop :
en
- DE666594C - Methods and devices for eliminating disruptive effects of the vertical component of the earth's magnetic field on compasses, earth inductors and the like. like :
de
en
- DE666673C - Load lowering device, especially for cranes :
de
en
- DE666680C - Nozzle for turbines with supply of a coolant :
de
en
- USD111910S - Design for a putting game device :
en
- DE666632C - Circuit arrangement for receivers of wireless signals with one-button operation :
de
en
- FR833540A - Chromium electrolytic refining process and chromic acid production process :
en
fr
- GB494537A - Improved means for opening cartons or containers :
en
- GB494673A - Improvements in or relating to the production of crepe-like textile fabrics :
en
- DE666663C - Binder for bitumen and benzene-resistant iron primers :
de
en
- FR833545A - Method for the longitudinal casting of so-called counter-current metallurgical ingots :
en
fr
- US2134209A - Last for orthopedic shoes :
en
- FR833621A - Process, device and apparatus for carrying out operations for molecular, catalytic or other exchanges, in the presence of powdery materials, in gases or vapors :
en
fr
- GB494668A - Improvements relating to cigar, cigarette, or like lighters :
en
- FR833604A - Ruleset for teaching reading :
en
fr
- GB494388A - Apparatus for preserving victuals, especially meat and cheese :
en
- US2134462A - Combined cigarette and pipe lighter :
en
- DE666769C - Piezoelectric oscillating crystal :
de
en
- US2134048A - Washing machine :
en
- US2134595A - Trailer construction :
en
- FR833669A - Electric wave translator systems :
en
fr
- GB494398A - Improvements in and relating to change trays :
en
- GR7747B - MODERNIZATION METHOD FOR THE TRANSFER OF IMAGES ITSELF FOR THE TRANSFER OF IMAGES FOR TELEVISION. :
el
en
- FR833585A - New waterproof fabric :
en
fr
- DE666671C - Process for the production of worked goods on the warp knitting machine :
de
en
- CA377349A - Venetian blind :
en
fr
- AT154744B - Master card for block files. :
de
en
- GB494600A - Improvements in and relating to roller squeezing machines :
en
- FR833677A - Process for the recovery of residual materials from the grinding and polishing of glass :
en
fr
- FR833715A - Road cylinder with tilt-adjustable wheels :
en
fr
- GB494370A - Improvements in or relating to the manufacture of hydrogen peroxide :
en
- GB494435A - A receptacle for paint brushes :
en
- IE15350L - Multi-layer photographic material :
en
- DE666707C - Expansion valve for the distillation of hydrocarbon oils under pressure :
de
en
- DK55369C - Automatic Power Switch. :
da
en
- US2134588A - Railroad car air distributing system :
en
- US2134341A - Protector device for cigarettes in a package :
en
- US2134121A - Air conditioning apparatus :
en
- AU105508B2 - Improvements in and relating tothe surface treatment of metallic sheets :
en
- DE666789C - Process for the production of sulfur-containing heavy metal complex compounds :
de
en
- FR833590A - Standard advertising fence system :
en
fr
- GB494268A - Improvements in and relating to coin-freed prepayment mechanism :
en
- GB494598A - Improvements in or relating to the extinguishing of fires :
en
- US2134435A - Turbine lubrication :
en
- DE666815C - Illuminated sign :
de
en
- GB494573A - Improvements in and relating to photographic cameras :
en
- US2134330A - Flat head plug :
en
- DE666828C - Process for the production of capillary-active sulfonation products :
de
en
- GB494372A - Improved centrifugal pump unit :
en
- GR7743B - CORNER ACCESSORIES FOR WINDOWS HAVE REFINED FRAMES. :
el
en
- US2134207A - Electric switch :
en
- DE666696C - Machine for punching and finishing workpieces, e.g. B. Core pieces for rubber heels :
de
en
- FR833695A - Improved device for fixing sheets or plates to each other while riveting, welding, etc. are being carried out on them. :
en
fr
- GB494649A - Fuel injection arrangements for multi-cylinder diesel engines :
en
- GB494456A - Improvements in or relating to colour photography :
en
- DE666661C - Device for generating alternating currents of low frequency :
de
en
- US2134117A - Plant for and method of manufacturing metal castings :
en
- CA377277A - Diagnostic instrument :
en
fr
- DE666716C - Cash register for single item and offsetting operations :
de
en
- AT154722B - Process for the preparation of a magnesium oxychloride hydrate suitable for chemical reactions. :
de
en
- US2134245A - Road making machine :
en
- US2134298A - Variator for weight integrating devices :
en
- DE666801C - Arrangement for influencing the power flow in alternating current networks by means of alternating grid-controlled vapor or gas discharge paths with essentially arc-shaped discharge :
de
en
- AT154817B - Concentric high frequency cable. :
de
en
- US2134038A - Monoazo dyestuffs :
en
- US2134104A - Liquid level indicating device :
en
- US2134262A - Internal gauge for cylinders and the like :
en
- USD111928S - Design for a dress :
en
- AT154767B - Indirectly heated cathode for electrical discharge tubes. :
de
en
- AU114738A - An improved fastening device incorporating a nut :
en
- CA377344A - Bottle :
en
fr
- DE666794C - Mirror screw with interlaced image structure :
de
en
- FR833553A - Hot water producer by gas in sealed circuit balance :
en
fr
- GB494484A - The manufacture of enolic ethers of keto-cyclopentano-polyhydro-phenanthrene compounds :
en
- GB494330A - Method of and means for destroying tanks, armoured cars and the like :
en
- US2134602A - Method and means for cleansing and lubrication :
en
- US2134271A - Yarn measuring device :
en
- US2134406A - Illuminated safety indicator for guns :
en
- US2134507A - Purifying gases :
en
- US2134578A - Insulating and sealing means for evacuated devices :
en
- USD111851S - Design for a bottle vending machine :
en
- DE666650C - Suction fan, especially for fast moving rail vehicles :
de
en
- GB494329A - Improvements in or relating to electron multipliers :
en
- US2133992A - Wall construction :
en
- US2134650A - Reflection spotting board :
en
- DE666725C - Facility for locating and tracking aircraft :
de
en
- US2134539A - Alternating current apparatus for testing magnetizable materials :
en
- US2134276A - Preparation of self-filtering ground coffee :
en
- DE666814C - Device for applying horizontal strips of paste :
de
en
- FR833612A - Signaling device particularly applicable to ships :
en
fr
- AT154689B - Discharge tubes for television purposes. :
de
en
- AT154765B - Arrangement for generating electrical vibrations. :
de
en
- AT154793B - Multigrid tube. :
de
en
- US2134657A - Motor vehicle chassis washer :
en
- AT154831B - Dedusting device for cotton beating machines. :
de
en
- CA377343A - Pay indicator :
en
fr
- AT154713B - Shoe insert. :
de
en
- US2134058A - Heat exchanger :
en
- US2134052A - Leakproof container for fluids :
en
- US2134222A - Connection for endless chain mechanism :
en
- AU105480B2 - Drying oven for varnished or enamelled wires :
en
- US2133975A - Electric system :
en
- CA377342A - Metal strip welding apparatus :
en
fr
- AT154832B - Cover for spinning rolls. :
de
en
- DE657422C - High-voltage fuse with large interruption currents :
de
en
- AU105502B2 - Improvements in and relating to the tempering of hollow glass articles :
en
- DE666668C - Device for regulating the combustion air supply for combustion systems of steam boilers operated in batches :
de
en
- DK55364C - Method and Apparatus for Manufacturing Pure Clay Soil. :
da
en
- AU454338A - Improvements in and relating to glands for shafts :
en
- US2133958A - Humidity control for refrigerators :
en
- US2134439A - Energizing system for discharge tubes :
en
- CA377330A - Generator drive transmission assembly :
en
fr
- CA377289A - Footwear rolling apparatus :
en
fr
- FR833550A - Toothpaste :
en
fr
- GB494480A - Improvements in or relating to moulds for the manufacture of reflectors :
en
- US2134440A - Propelling device for vehicles :
en
- AU105478B2 - Improvements in or relating to synthetic resinous compositions :
en
- US2134499A - Journal box :
en
- US2134367A - Tack holder :
en
- US2134445A - Amalgamator :
en
- US2134165A - Planographic printing plate :
en
- USD111890S - Design for a sweater :
en
- USD111937S - Design for a dress ensemble :
en
- AU458138A - Tunable wide-band amplifier for ultra-short waves :
en
- US2134626A - Impulse transmitter :
en
- CA377291A - Well infiltration preventing method :
en
fr
- US2134161A - Lubricating system with two pumps :
en
- DE666711C - Furniture with a frame made of resilient material :
de
en
- AU105457B2 - Improvements in spark quenching arrangements for use in telephone or like systems :
en
- US2134596A - Stock weaner :
en
- US2134314A - Closure for tank apertures :
en
- AT154675B - Control device for seed drills without front carts. :
de
en
- US2134027A - Antenna tensioning device :
en
- US2134308A - Protective device for photographic cameras :
en
- US2134404A - Button positioning mechanism :
en
- US2134226A - Target :
en
- AT154661B - Process for the continuous production of alcohols. :
de
en
- DE666764C - Filler compound and wall dowel for filling holes in walls for fastening screws or the like. :
de
en
- DE666870C - Brand plate for a stereophotogrammetric double projection evaluation device :
de
en
- FR833526A - Rubberized wheel for hand trucks and other light transport carts :
en
fr
- FR833699A - Ball and roller bearings with rolling spacer bodies :
en
fr
- FR833740A - Method and device for preventing the reversing of rotary compressors in the event of an unplanned stop, and arrangement for achieving unloaded compressor starting and stopping :
en
fr
- CA377290A - Well production method :
en
fr
- AT154663B - Method of treating wheat. :
de
en
- AU110477B2 - Tunable wide-band amplifier for ultra-short waves :
en
- DE666566C - Grater washing machine with firing and a water jacket :
de
en
- DE666741C - Electric discharge tubes with variable access with three or more grids :
de
en
- AT154672B - Pendulum grate, in particular for vehicle gas generators. :
de
en
- AT154754B - Roll film cassette. :
de
en
- US2134076A - Teletypewriter system :
en
- US2134185A - Game apparatus :
en
- USD111906S - Design fob a chair :
en
- US2133963A - Refrigerating apparatus and method :
en
- US2134028A - Electric shock speed warning :
en
- US2133951A - Refrigeration apparatus :
en
- USD111883S - Design fob a spoon or sjmiiar article :
en
- US2134283A - Sun-blind :
en
- AU65738A - Improvements in or relating to electrical signalling systems involving high tension networks :
en
- CA377313A - Windshield clearing system :
en
fr
- GR7726B - AUTOMATIC REPEAT LIGHTING DEVICE ON BASE, ANYWHERE WITH MOTOR SPRING. :
el
en
- USRE20896E - Bone conduction hearing device :
en
- FR833597A - Mechanical arm mower :
en
fr
- GB494641A - Improvements in abrasive articles and method of making the same :
en
- US2134151A - Commutator dresser :
en
- DE666640C - In the handle of an interchangeable, welding, cutting and soldering torch and made of a resilient material sealing ring for the replaceable insert :
de
en
- AT154841B - Suitcase. :
de
en
- US2134528A - Treatment of lead bearing cres and the preparation of compounds therefrom :
en
- DE666651C - Gas compression spring :
de
en
- AU448037A - Improvements in or relating to lead-in bushings for electron discharge tubes ofthe metal envelope type :
en
- AU105501B2 - An improved fastening device incorporating a nut :
en
- AT154795B - Wire pin. :
de
en
- US2134520A - Clutch control mechanism :
en
- US2134675A - Frying apparatus :
en
- DE666714C - Slope Meter :
de
en
- DE666562C - Aiming device for the dropping of objects from aircraft :
de
en
- GB494272A - Improvements in or relating to internal-combustion oil engines :
en
- GB494430A - Improvements in the preparation of foodstuffs from dates :
en
- GB494438A - Improvements in and relating to rotary tubular furnaces :
en
- FR833648A - Cinematographic camera :
en
fr
- AT154762B - Method and apparatus for developing images with steam. :
de
en
- CA377346A - Germination apparatus :
en
fr
- AT154695B - Protective device for oil-filled electrical apparatus. :
de
en
- AU105488B2 - An improved gland or means of sealing a motion transmitting member :
en
- US2134142A - Ventilating apparatus :
en
- CA377285A - Flashlight :
en
fr
- AT154759B - Stapler with locking of the stapler. :
de
en
- US2134382A - Quick coupling valve :
en
- AU105490B2 - Manufacture of condensation products of aminotriazines, alcohols and aldehydes :
en
- AT154755B - Device for the production of hollow bodies of revolution from artificial stone masses, in particular asbestos cement. :
de
en
- AT154783B - Braking device for radio receivers. :
de
en
- AU195538A - Improvements in and relating tothe surface treatment of metallic sheets :
en
- US2134504A - Combating insects :
en
- USD111884S - Design for a vehicle license plate :
en
- USD111847S - Design fob a casket shell :
en
- AT154723B - Insecticides. :
de
en
- DE666869C - Process for operating a cooling device provided with a double jacket for incandescent material to be cooled under steam :
de
en
- US2134040A - Antiskid device :
en
- CA377267A - Linear condensation polymer production :
en
fr
- CA377280A - Telephone system :
en
fr
- FR833686A - Process for manufacturing photographic papers by development :
en
fr
- AT154814B - Machine for the automatic placing of tear-off caps on bottles and for closing the bottles using these tear-off caps. :
de
en
- GB494442A - Improvements in hand electric battery lamps or torches :
en
- CA377284A - Addition agent :
en
fr
- CH200619A - Iron bed. :
de
en
- AT154801B - Structure for ceilings, roofs, etc. like :
de
en
- AU438037A - Hydraulically operated switching device for use with electric water heaters :
en
- DE666795C - Method for crosstalk compensation of telecommunication lines operated with carrier frequency and arranged on the same rod :
de
en
- FR833529A - Improvements to directional antennas :
en
fr
- US2134296A - Lettering pen :
en
- US2134565A - Circuit breaker :
en
- US2134080A - Combined half-tone screen and negative :
en
- US2134630A - Garment :
en
- US2134653A - Airplane flotation device :
en
- AT154782B - Tuning indicator for radio receivers. :
de
en
- AT154790B - Toothbrush. :
de
en
- GB494596A - Case for nurses, midwives and the like :
en
- AU105491B2 - Laminated safety glass :
en
- CA377301A - Vending machine :
en
fr
- US2134220A - Protective cover for shoe lasts :
en
- US2134574A - Electric incandescent lamp :
en
- DK55388C - Plant for Treatment of Tobacco Leaves. :
da
en
- FR833632A - Plane :
en
fr
- GB494632A - Improvements in and connected with the mounting of internal combustion engines in motor vehicles :
en
- GB494634A - Improvements in or relating to roller mills having feed controlled grinding rollers :
en
- US2134393A - Floor duct :
en
- US2134352A - Marine gabbier :
en
- FR833521A - Working process for gas turbines and gas turbines for carrying out this process :
en
fr
- FR833749A - Car parcel carrier :
en
fr
- GB494273A - Improvements in or relating to electron discharge device oscillators :
en
- GB494428A - Improvements in spring mattresses and the like :
en
- GB494666A - Process of preparing monohydric alcohols :
en
- GB494588A - Improvements in or relating to radio and like telephone transmitter installations :
en
- GB494355A - Improvements in and relating to light bomb throwers, trench mortars and the like weapons :
en
- GB494606A - Improvements in and relating to alternating-current dynamo electric machines :
en
- FR833664A - Device for destroying sound waves, more specifically usable as a silencer for combustion and explosion engines :
en
fr
- GB494407A - Improvements in or relating to engraving tools :
en
- GR7749B - METHOD AND INSTALLATION TO REDUCE RADIATION DISORDERS. :
el
en
- GB494460A - Improvements in sheath devices for remote control by flexible cables :
en
- GB494487A - Improvements in coupling land and road vehicles :
en
- AU105484B2 - Improvements relating to ticket controlfdevices :
en
- DE666636C - Underlay that is placed between the pattern roller and the smooth counter roller when graining fabrics :
de
en
- US2134258A - Motor vehicle power transmission :
en
- US2134338A - Air conditioning system :
en
- US2134674A - Composite structural member :
en
- US2134270A - Bracket :
en
- US2134519A - Declutching mechanism :
en
- US2133988A - Roofing and siding elements :
en
- USD111888S - Design fob a belt :
en
- AT154827B - Apparatus for obtaining fibers from New Zealand flax or the like. Fiber-supplying plants. :
de
en
- GB494444A - Improvements in or relating to sheet feeding machines :
en
- US2134476A - Breech packing for firearms :
en
- CA377328A - Electric circuit control system :
en
fr
- DE666584C - Remote control system for the generation and transmission of the remote control of resonance relays, in particular control currents of a certain frequency superimposed over power networks :
de
en
- FR833723A - Steel process :
en
fr
- US2134315A - Transmission synchronizer :
en
- US2134664A - Planter :
en
- US2134157A - Propeller :
en
- DE666695C - Flexible protective cover made of rubber for shoes :
de
en
- US2134057A - Bag making machine :
en
- US2134527A - Method of igniting gas or vapor discharge spaces :
en
- AT154666B - Device for generating water gas. :
de
en
- US2134563A - Universal joint :
en
- FR833618A - Improvements to stretchers :
en
fr
- GB494486A - Control device for fuel delivery pumps :
en
- US2134454A - Screen retaining unit :
en
- US2134068A - Start-stop printing telegraph system :
en
- DE666657C - Armature for small electric motors :
de
en
- DK55387C - Mass for Making Dolls and Similar Figures. :
da
en
- FR833737A - Process for coating metal containers with a coating :
en
fr
- US2134139A - Preservation of rubber :
en
- US2133973A - Automatic justifying apparatus :
en
- US2134071A - Safety device for power presses :
en
- US2134242A - Plant support :
en
- FR833520A - Improvements to magnetic circuits and more particularly to measuring devices and relays :
en
fr
- GB494414A - Improvements in or relating to sheet folding machines :
en
- GB494681A - Improvements in or relating to the manufacture of synthetic resins :
en
- DE666700C - Device for treating water :
de
en
- GB494508A - Extensible hasp and hinge fittings for attache and suit cases and the like :
en
- US2134056A - Refrigerating apparatus :
en
- US2134155A - Hollow partition :
en
- AU105485B2 - Fruit discharging means and method :
en
- GB494427A - Improvements in and relating to aircraft sustaining rotors :
en
- FR833583A - Elastic wheel :
en
fr
- AU129938A - Improvements relating to clousures for containers :
en
- DE666704C - Ball and roller bearings for field and industrial railroad cars :
de
en
- DE666871C - Optical system for recording or reproducing two parallax-free partial images for multicolor image projection :
de
en
- GB494477A - Improvements in or relating to radio and like receivers :
en
- US2134536A - Letter opener :
en
- GB494248A - Improvements in and connected with adjustable windscreens for use in conjunction with guns, cameras, and other instruments mounted on aircraft :
en
- GB494403A - Improvements in or relating to vaginal irrigation devices :
en
- AT154800B - Gas pressure charger. :
de
en
- GB494443A - Improvements in tin openers :
en
- DE666694C - Beer catcher with a lip valve each in the supply line for the carbonic acid and in its discharge line to the barrel :
de
en
- GB494264A - Improvements in shot gun cartridges :
en
- GB494278A - A machine for cutting a bar of plastic comestible into sections :
en
- GB494483A - Improvements in or relating to ambulance vehicles :
en
- AT154799B - Sorting device for fruit, especially apples and. like :
de
en
- CA377300A - Paper manufacture :
en
fr
- CA377323A - Sanctuary lamp :
en
fr
- US2134125A - Loom :
en
- US2134421A - Automatic choke :
en
- US2134494A - Face paint base :
en
- US2134364A - Curing apparatus :
en
- US2134443A - Centering device for locomotive trucks :
en
- FR833714A - Furniture with rotating interior :
en
fr
- USD111898S - Design for a piano :
en
- US2134397A - Overhead door :
en
- DE666848C - Turbine system, in particular ship turbine system :
de
en
- GB494263A - Improvements in or relating to radio direction finding installations :
en
- US2134394A - Tie holder construction :
en
- USD111881S - Design for a gear shift ball :
en
- DE666659C - Storage inverter :
de
en
- GB494437A - Improvements in or relating to filters for use in pumping systems :
en
- GB494448A - Improvements in or relating to electric cables :
en
- USD111895S - Design for a lubricator casing :
en
- US2134153A - Gear pump :
en
- USD111870S - Design for a pipe bending tool :
en
- GB494360A - Improved rubber mounting :
en
- GB494455A - Method of manufacturing gas cylinders :
en
- US2134584A - Piston construction :
en
- GR7745B - TELEVISION MATCHING METHOD. :
el
en
- FR833680A - Road signs :
en
fr
- US2134369A - Strand winding apparatus :
en
- US2134587A - Brake for sleds and jumpers :
en
- GB494458A - Coin freed vending machine :
en
- GB494622A - Improvements in steam generating systems :
en
- GB494594A - Improvements relating to building units :
en
- AT154685B - Piston compressor for a compression refrigeration machine. :
de
en
- AT154693B - Arrangement for determining the spatial position of a light beam. :
de
en
- USPP297P - horvath :
en
- DE666878C - Snap rivet :
de
en
- US2134081A - Wrench :
en
- AT154819B - Thread guiding device for spinning and twisting machines. :
de
en
- US2133948A - Refrigeration apparatus :
en
- FR833514A - Electrode arrangement for electron multiplier :
en
fr
- GB494661A - Improved hard metal alloys and tools and working parts made therefrom :
en
- USD111863S - Design for a watchcase :
en
- FR833736A - Process for manufacturing metal cans for preserves, apparatus for carrying out this process and resulting metal cans :
en
fr
- GB494451A - A process for removing acid components from hydrocarbons or derivatives thereof :
en
- GB494547A - Improvements in or relating to cans, canisters and like metal containers :
en
- AU532137A - Improved means for varying the pitch of propellor blades, especially aircraft propellor blades :
en
- GB494287A - Improvements in or relating to suction cleaners :
en