METHOD FOR IMPROVING THE PROPERTIES OF RAILWAY WHEELS AND RAILWAY WHEEL - Patent 0971825

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EP 0 971 825 A1

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(43)	Date of publication:
	19.01.2000 Bulletin 2000/03

(21)	Application number: 98914206.2

(22)	Date of filing: 30.03.1998

(51)	International Patent Classification (IPC)⁷: B60B 17/00

(86)	International application number:
	PCT/SE9800/586

(87)	International publication number:
	WO 9843/834 (08.10.1998 Gazette 1998/40)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

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Priority:

01.04.1997 SE 9701173

(71)	Applicant: DUROC AB
	901 30 Umea (SE)

(72)	Inventor:
	OLOFSSON, Johan, Lennart S-903 46 Ume (SE)

(74)	Representative: Wagner, Karl Heinz et al
	H. Wagner & Co. ABNorra Vallgatan 72 211 22 Malmö 211 22 Malmö (SE)

(54)	METHOD FOR IMPROVING THE PROPERTIES OF RAILWAY WHEELS AND RAILWAY WHEEL