FR1172812A - Procédé et dispositif pour la fabrication continue de tubes ou tiges en verre ayant une section s'écartant de la forme ronde, de préférence polygonale
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Procédé et dispositif pour la fabrication continue de tubes ou tiges en verre ayant une section s'écartant de la forme ronde, de préférence polygonale
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STOLZLE GLASINDUSTRIE AG
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STOLZLE GLASINDUSTRIE AG
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C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Organic Chemistry
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FR1172812D1957-03-051957-03-05Procédé et dispositif pour la fabrication continue de tubes ou tiges en verre ayant une section s'écartant de la forme ronde, de préférence polygonale
ExpiredFR1172812A
(fr)
Procédé et dispositif pour la fabrication continue de tubes ou tiges en verre ayant une section s'écartant de la forme ronde, de préférence polygonale