(19)

(11)

EP 0 864 028 A1

(12)

(43) Date of publication: 16.09.1998 Bulletin 1998/38 (21) Application number: 96940724.0 (22) Date of filing: 30.11.1996

(51) International Patent Classification (IPC):  E05G 1/ 10( . ) G07C 9/ 00( . ) (86) International application number: PCT/KR1996/000229 (87) International publication number: WO 1997/021015 (12.06.1997 Gazette 1997/25)

(84) Designated Contracting States: AT BE DE ES FR GB IT NL PT SE (30) Priority: 02.12.1995 KR 19460014495 19.09.1996 US 19960723862 (71) Applicants: Kim, Ji-Tae Socho-ku, Seoul 137-060 (KR) Kim, David Calabasas, CA 91302 (US)	(72) Inventors: Kim, Ji-Tae Socho-ku, Seoul 137-060 (KR) Kim, David Calabasas, CA 91302 (US) (74) Representative: Miksovsky, Alexander, Dipl.-Ing., et al  Patentanwälte Miksovsky & Pollhammer OEG, Währingerstrasse 3/14 1096 Wien 1096 Wien (AT)