(19)

(11)

EP 0 097 194 A1

(12)

(43) Date of publication: 04.01.1984 Bulletin 1984/01 (21) Application number: 83900036.0 (22) Date of filing: 08.12.1982

(51) International Patent Classification (IPC):  E04C 2/ 296( . ) (86) International application number: PCT/FI1982/000061 (87) International publication number: WO 1983/002127 (23.06.1983 Gazette 1983/15)

(84) Designated Contracting States: AT DE GB NL SE (30) Priority: 08.12.1981 FI 19810003925 (71) Applicant: HOME, Matti SF-02210 Espoo 21 (FI)	(72) Inventor: HOME, Matti SF-02210 Espoo 21 (FI)