(19)

(11)

EP 0 389 532 A1

(12)

(43) Date of publication: 03.10.1990 Bulletin 1990/40 (21) Application number: 88910140.0 (22) Date of filing: 24.11.1988

(51) International Patent Classification (IPC):  E06B 5/ 10( . ) E06B 5/ 11( . ) (86) International application number: PCT/NL1988/000052 (87) International publication number: WO 1989/004907 (01.06.1989 Gazette 1989/12)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL (30) Priority: 24.11.1987 NL 19870002818 (71) Applicant: SECU-STRIP C.V. NL-1171 LC Badhoevedorp (NL)	(72) Inventor: KOLSTEEG, Jeroen NL-1052 AD Amsterdam (NL) (74) Representative: de Bruijn, Leendert C., et al  Nederlandsch Octrooibureau P.O. Box 29720 NL-2502 LS Den Haag NL-2502 LS Den Haag (NL)