A METHOD AND ARRANGEMENT FOR PREVENTING THE SPREADING OF UNPLEASANT ODOURS FROM LAVATORY BASINS - Patent 0500675

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EP 0 500 675 A1

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(43)	Date of publication:
	02.09.1992 Bulletin 1992/36

(21)	Application number: 90916839.0

(22)	Date of filing: 06.11.1990

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International Patent Classification (IPC):

E03D 9/ 052^{( . )}

(86)	International application number:
	PCT/SE1990/000720

(87)	International publication number:
	WO 1991/006717 (16.05.1991 Gazette 1991/11)

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

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Priority:

07.11.1989 SE 19890003728

(71)	Applicant: SJOBERG, Lars
	S-532 38 Skara (SE)

(72)	Inventor:
	SJOBERG, Lars S-532 38 Skara (SE)

(74)	Representative: Axelsson, Rolf, et al
	Kransell & Wennborg AB Box 27834 S-115 93 Stockholm S-115 93 Stockholm (SE)

(54)	A METHOD AND ARRANGEMENT FOR PREVENTING THE SPREADING OF UNPLEASANT ODOURS FROM LAVATORY BASINS