(19)

(11)

EP 0 139 651 A1

(12)

(43) Date of publication: 08.05.1985 Bulletin 1985/19 (21) Application number: 83903610.0 (22) Date of filing: 07.11.1983

(51) International Patent Classification (IPC):  E04B 1/ 30( . ) E04C 2/ 24( . ) E04B 1/ 343( . ) (86) International application number: PCT/SE1983/000381 (87) International publication number: WO 1984/001792 (10.05.1984 Gazette 1984/12)

(84) Designated Contracting States: CH DE FR GB LI NL (30) Priority: 08.11.1982 SE 19820006325 (71) Applicant: SÖRELIUS, Sven Albin Ewert S-113 56 Stockholm (SE)	(72) Inventor: SÖRELIUS, Sven Albin Ewert S-113 56 Stockholm (SE) (74) Representative: Burman, Tore, et al  AWAPATENT AB, Box 45086 S-104 30 Stockholm S-104 30 Stockholm (SE)