METHOD OF MAKING A POLARIZING GLASS

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EP 0 931 029 A1

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(43)	Date of publication:
	28.07.1999 Bulletin 1999/30

(21)	Application number: 97941471.0

(22)	Date of filing: 08.09.1997

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International Patent Classification (IPC):

G02B 5/ 30^{( . )}
C03B 32/ 02^{( . )}
C03C 4/ 00^{( . )}
C03C 10/ 04^{( . )}
C03C 15/ 00^{( . )}
G02B 1/ 00^{( . )}

C03B 23/ 00^{( . )}
C03C 3/ 11^{( . )}
C03C 4/ 06^{( . )}
C03C 14/ 00^{( . )}
C03C 23/ 00^{( . )}

(86)	International application number:
	PCT/US1997/015895

(87)	International publication number:
	WO 1998/014409 (09.04.1998 Gazette 1998/14)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

30.09.1996 US 19960027256P

(71)	Applicant: CORNING INCORPORATED
	Corning, N.Y. 14831 (US)

(72)	Inventors:
	GROSSMAN, David, G. Corning, NY 14830 (US) VANDEGRIFT, Lisa, R. Corning, NY 14830 (US) WHITBRED, George, N., III Campbell, NY 14821 (US) WILLIAMS, Joseph, M. Horseheads, NY 14845 (US)

(74)	Representative: Marchant, James Ian, et al
	Elkington and Fife, Prospect House, 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)

(54)	METHOD OF MAKING A POLARIZING GLASS