(19)

(11)

EP 0 966 587 A1

(12)

(43) Date of publication: 29.12.1999 Bulletin 1999/52 (21) Application number: 97906831.0 (22) Date of filing: 10.03.1997

(51) International Patent Classification (IPC):  E04H 6/ 22( . ) (86) International application number: PCT/IL1997/000090 (87) International publication number: WO 1998/040586 (17.09.1998 Gazette 1998/37)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE (71) Applicant: SHAKBAR INVESTMENTS Ltd. 69865 Tel Aviv (IL)	(72) Inventor: GIVATI, Itzhak 69080 Tel Aviv (IL) (74) Representative: Modiano, Guido, Dr.-Ing., et al  Modiano, Josif, Pisanty & Staub, Baaderstrasse 3 80469 München 80469 München (DE)