(19)

(11)

EP 1 955 004 A2

(12)

(43) Date of publication: 13.08.2008 Bulletin 2008/33 (21) Application number: 06809873.0 (22) Date of filing: 15.11.2006

(51) International Patent Classification (IPC):  F41G 3/32(2006.01) (86) International application number: PCT/IL2006/001317 (87) International publication number: WO 2007/057890 (24.05.2007 Gazette 2007/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 17.11.2005 IL 17203905 (71) Applicant: Rovatec Ltd. 94226 Jerusalem (IL)	(72) Inventor: CHARLES, Moshe 94226 Jerusalem (IL) (74) Representative: Modiano, Micaela Nadia et al Modiano Josif Pisanty & Staub Ltd Thierschstrasse 11 80538 München 80538 München (DE)