A METHOD OF HERMETICALLY BONDING OXIDE MATERIALS AT RELATIVE LOW TEMPERATURES - Patent 0861521

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(11)

EP 0 861 521 A1

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(43)	Date of publication:
	02.09.1998 Bulletin 1998/36

(21)	Application number: 96938027.0

(22)	Date of filing: 15.11.1996

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International Patent Classification (IPC):

G02B 6/ 13^{( . )}
H03H 3/ 02^{( . )}

C04B 37/ 02^{( . )}
H03H 3/ 08^{( . )}

(86)	International application number:
	PCT/DK1996/000470

(87)	International publication number:
	WO 1997/018628 (22.05.1997 Gazette 1997/22)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

16.11.1995 DK 19950001280

(71)	Applicant: THE WHITAKER CORPORATION
	Wilmington, DE 19808 (US)

(72)	Inventor:
	CHRISTENSEN, Frank, K. DK-2100 Copenhagen (DK)

(74)	Representative: Siiger, Joergen, et al
	c/o Chas. Hude H.C. Andersens Boulevard 33 1553 Copenhagen V 1553 Copenhagen V (DK)

(54)	A METHOD OF HERMETICALLY BONDING OXIDE MATERIALS AT RELATIVE LOW TEMPERATURES