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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Libbey Glass Inc
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Libbey Glass Inc
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Application filed by Libbey Glass IncfiledCriticalLibbey Glass Inc
Application grantedgrantedCritical
Publication of FR484276ApublicationCriticalpatent/FR484276A/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
(AREA)
Engineering & Computer Science
(AREA)
Materials Engineering
(AREA)
Organic Chemistry
(AREA)
FR484276D1917-01-181917-01-18Procédé d'étirage de matière fondue sous la forme cylindrique
ExpiredFR484276A
(fr)