A METHOD OF PRODUCING FIBRES FROM MINERAL MELT WITH THE AID OF CENTRIFUGAL FORCE - Patent 0560869

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EP 0 560 869 A1

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(43)	Date of publication:
	22.09.1993 Bulletin 1993/38

(21)	Application number: 92900947.0

(22)	Date of filing: 09.12.1991

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International Patent Classification (IPC):

C03B 37/ 05^{( . )}

(86)	International application number:
	PCT/FI1991/000377

(87)	International publication number:
	WO 1992/010435 (25.06.1992 Gazette 1992/14)

(84)	Designated Contracting States:
	AT BE CH DE DK FR GB IT LI NL SE

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Priority:

07.12.1990 FI 19900006046

(71)	Applicant: PAROC OY AB
	SF-21600 Pargas (FI)

(72)	Inventors:
	HOIKKA, Timo, Olavi SF-21410 Vanhalinna (FI) ASTRAND, Erik, Axel SF-21600 Pargas (FI)

(74)	Representative: Honke, Manfred, Dr.-Ing., et al
	Patentanwälte Andrejewski, Honke & Partner, Postfach 10 02 54 D-45002 Essen D-45002 Essen (DE)

(54)	A METHOD OF PRODUCING FIBRES FROM MINERAL MELT WITH THE AID OF CENTRIFUGAL FORCE