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FR2713800A1
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Method and device for transforming a first voice message in a first language into a second voice message spoken in a predetermined second language.
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FR2676560A1
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Process for consulting several dictionaries and systems for its implementation
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CA1190376A
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Heat-insulating covering applied against walls of buildings and a method of application of said covering
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FR2538492A1
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Ball valve for cryogenic fluids
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FR2533655A1
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Sealing device for butterfly valve
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FR2528936A1
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Shutter, method for manufacturing same, valve thus equipped and method for making same
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US4407483A
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Butterfly valve
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CA1147710A
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Cock or the like and manufacturing methods relating thereto
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US4658487A
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Method for the manufacture of a piston
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EP0021885A1
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Handle for operating a valve
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DE3019821A1
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Operator for remote controlled valve - has housing forming cylinder, and plunger with PTFE guides, energising rack driving output shaft pinion
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EP0018880A1
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Seat for a ball valve and valve provided with such a seat
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EP0017583A1
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Precision butterfly valve
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BE879130A
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Anti-friction device for a valve control shaft
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FR2455699A1
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Butterfly valve and manufacturing method therefor
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US4235003A
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Method of manufacture of a ball valve
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FR2443003A1
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Stuffing box for actuating spindle e.g. water tap - uses screw on cap to compress packing through thrust ring and Belleville washer or similar
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WO7900126A1
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Rod-controlled shutter tap
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FR2398241A1
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Ball valve for use with flammable liquids or vapours - has springs pressing on ball to conduct static electricity to earth
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ES450608A1
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Compressed air actuator device. (Machine-translation by Google Translate, not legally binding)
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