PLANAR PRODUCT OF CORRUGATED FIBREBOARD AND A METHOD FOR ITS MANUFACTURE - Patent 0732991

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EP 0 732 991 A1

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(43)	Date of publication:
	25.09.1996 Bulletin 1996/39

(21)	Application number: 95900787.0

(22)	Date of filing: 24.11.1994

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International Patent Classification (IPC):

B31D 3/ 00^{( . )}
B65D 85/ 66^{( . )}

B65D 59/ 00^{( . )}

(86)	International application number:
	PCT/FI1994/000526

(87)	International publication number:
	WO 1995/014570 (01.06.1995 Gazette 1995/23)

(84)	Designated Contracting States:
	DE FR GB SE

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Priority:

26.11.1993 FI 19930005288
05.05.1994 FI 19940002079

(71)	Applicant: Yhtyneet Paperitehtaat Oy
	FIN-37600 Valkeakoski (FI)

(72)	Inventor:
	PENTTINEN, Pertti FIN-37620 Valkeakoski (FI)

(74)	Representative: Peltonen, Antti Sakari, et al
	Oy Kolster Ab, Iso Roobertinkatu 23, P.O. Box 148 00121 Helsinki 00121 Helsinki (FI)

(54)	PLANAR PRODUCT OF CORRUGATED FIBREBOARD AND A METHOD FOR ITS MANUFACTURE