A METHOD AND A DEVICE FOR WET-GRINDING OF A FLOOR - Patent 0880424

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EP 0 880 424 A1

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(43)	Date of publication:
	02.12.1998 Bulletin 1998/49

(21)	Application number: 97903703.0

(22)	Date of filing: 13.02.1997

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International Patent Classification (IPC):

B01D 29/ 27^{( . )}
B23Q 11/ 00^{( . )}
B24B 55/ 03^{( . )}

B01D 36/ 02^{( . )}
B24B 7/ 18^{( . )}

(86)	International application number:
	PCT/SE1997/000225

(87)	International publication number:
	WO 1997/029883 (21.08.1997 Gazette 1997/36)

(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:

16.02.1996 SE 19960000571

(71)	Applicant: Jonsson, Pierre
	144 40 Rönninge (SE)

(72)	Inventor:
	Jonsson, Pierre 144 40 Rönninge (SE)

(74)	Representative: Sundström, Per Olof, et al
	Stenhagen Patentbyra AB P.O. Box 4630 116 91 Stockholm 116 91 Stockholm (SE)

(54)	A METHOD AND A DEVICE FOR WET-GRINDING OF A FLOOR