Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Saint Gobain Quartz SAS
Original Assignee
Quartz and Silice SA
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Publication date
Application filed by Quartz and Silice SAfiledCriticalQuartz and Silice SA
Application grantedgrantedCritical
Publication of FR708096ApublicationCriticalpatent/FR708096A/fr
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
(AREA)
Materials Engineering
(AREA)
Organic Chemistry
(AREA)
FR708096D1930-03-281930-03-28Procédé d'étirage sous forme de pièces tubulaires, plus particulièrement applicable au verre de silice
ExpiredFR708096A
(fr)