DRAW CONSTANT DOWNFEED PROCESS - Patent 1030823

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EP 1 030 823 A1

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(43)	Date of publication:
	30.08.2000 Bulletin 2000/35

(21)	Application number: 98946905.1

(22)	Date of filing: 10.09.1998

(51)	International Patent Classification (IPC)⁷: C03B 37/02, C03B 37/025, C03B 37/07

(86)	International application number:
	PCT/US9818/785

(87)	International publication number:
	WO 9915/470 (01.04.1999 Gazette 1999/13)

(84)	Designated Contracting States:
	DE ES FI FR GB IT NL

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Priority:

25.09.1997 US 59662 P

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

(72)	Inventors:
	ALLEN, Martin, W. Wilmington, NC 28405 (US) HASKINS, Lori, L. Wilmington, NC 28412 (US) RUGER, Lisa, M. Wilmington, NC 28405 (US)

(74)	Representative: Finnie, Peter John
	Elkington and Fife,Prospect House,8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)

(54)	DRAW CONSTANT DOWNFEED PROCESS