A METHOD AND A PLANT FOR PRODUCING AND TREATING WOOD FIBRES - Patent 1597427

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EP 1 597 427 A1

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(43)	Date of publication:
	23.11.2005 Bulletin 2005/47

(21)	Application number: 04710138.1

(22)	Date of filing: 11.02.2004

(51)	International Patent Classification (IPC)⁷: D21B 1/12

(86)	International application number:
	PCT/SE2004/000180

(87)	International publication number:
	WO 2004/072362 (26.08.2004 Gazette 2004/35)

(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 PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

11.02.2003 SE 0300385

(71)	Applicant: Metso Paper Sundsvall AB
	851 94 Sundsvall (SE)

(72)	Inventors:
	SÖDERBERG, Carl-Johan S-856 41 Sundsvall (SE) BACKLUND, Ulrika S-854 68 Sundsvall (SE)

(74)	Representative: Hopfgarten, Nils
	L.A. Groth & Co. KB P.O. Box 6107 102 32 Stockholm 102 32 Stockholm (SE)

(54)	A METHOD AND A PLANT FOR PRODUCING AND TREATING WOOD FIBRES