MANUFACTURING PROCESS OF A PAPER SUBSTRATE INTENDED TO BE VULCANISED OR PARCHMENTISED - Patent 1611280

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EP 1 611 280 A1

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(43)	Date of publication:
	04.01.2006 Bulletin 2006/01

(21)	Application number: 04720634.7

(22)	Date of filing: 15.03.2004

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International Patent Classification (IPC):

D21B 1/02^(1968.09)

D21H 25/04^(1990.01)

(86)	International application number:
	PCT/FI2004/000147

(87)	International publication number:
	WO 2004/083519 (30.09.2004 Gazette 2004/40)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

17.03.2003 FR 0303229

(71)	Applicants:
	Ahlstrom Research and Services 38780 Pont Evêque (FR) Ahlstrom Corporation 00130 Helsinki (FI)

(72)	Inventor:
	CARTIER, Noel F-38200 Vienne (FR)

(74)	Representative: Ansala, Jyrki Matti
	Ahlstrom Karhula Services Ltd Intellectual Property Department P.O. Box 18 48601 Karhula 48601 Karhula (FI)

(54)	MANUFACTURING PROCESS OF A PAPER SUBSTRATE INTENDED TO BE VULCANISED OR PARCHMENTISED