Thermal production of hardenable inorganic granulates, used for making e.g. tiles, relief tiles and floor tiles, for numerous purposes and in handicrafts, involves coating granulate with silicate flux or glass frit and heating
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Method and apparatus for producing glass film for coating metallic or nonmetallic bodies
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Method and apparatus for producing glass film for coating metallic or nonmetallic bodies
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Method and apparatus for producing glass film for coating metallic or nonmetallic bodies
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Method and apparatus for producing glass film for coating metallic or nonmetallic bodies
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Method and apparatus for producing glass film for coating metallic or nonmetallic bodies
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Vehicle paintwork
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Shaped glass body e.g. bottle or glass prodn. by blow moulding
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Recyclable, high strength, lightweight, thermally insulating material
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Process for the production of heavy-duty, highly refractory composite bodies
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Sand blasting box for flat material surfaces
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Heat insulating and/or fire protection material for the construction industry, and process and device for its preparation
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Electrically driven wheelchair
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Wheelchair for negotiating steps - has seat gondola rotatably located on shaft at ends of which two large dia. drive wheels are fixed
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Temp.-resistant highly loadable lightweight building material prodn. - by mixing mica with small amt. of binder and solvent, moulding and drying, for use as fireproof roof bearer, door or panel or boat
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Staircase negotiating wheelchair - has L=shaped frames not rigidly joined together and with wheels driven by separate electric motors at free ends
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Compound armour plate - has inner section of mica flakes with bonding agent for lightweight and low distortion at point of bullet impact
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METHOD AND DEVICE FOR REPROCESSING OLD TIRES
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Exhaust gas scrubber for motor vehicle IC engine - has afterburner with discharge electrodes triggered in sequence
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Exhaust scrubber for IC engine of motor vehicle - has electrodes spaced by ceramics to form spark gaps
