(19)

(11)

EP 0 584 132 A1

(12)

(43) Date of publication: 02.03.1994 Bulletin 1994/09 (21) Application number: 92909675.0 (22) Date of filing: 28.04.1992

(51) International Patent Classification (IPC):  E03D 11/ 02( . ) (86) International application number: PCT/SE1992/000277 (87) International publication number: WO 1992/019824 (12.11.1992 Gazette 1992/28)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 29.04.1991 SE 19910001282 (71) Applicant: SÖDERBERG, Birgit S-161 55 Bromma (SE)	(72) Inventor: SÖDERBERG, Birgit S-161 55 Bromma (SE) (74) Representative: Moberg, Sture  STURE V MOBERG AB Kungstensgatan 48 S-113 59 Stockholm S-113 59 Stockholm (SE)