(19)

(11)

EP 0 173 679 A1

(12)

(43) Date of publication: 12.03.1986 Bulletin 1986/11 (21) Application number: 84901048.0 (22) Date of filing: 16.02.1984

(51) International Patent Classification (IPC):  A61C 17/ 00( . ) (86) International application number: PCT/US1984/000210 (87) International publication number: WO 1985/003632 (29.08.1985 Gazette 1985/19)

(84) Designated Contracting States: BE CH DE FR GB LI NL (71) Applicant: FATTALEH, John B. Phoenix, AZ 85018 (US)	(72) Inventor: FATTALEH, John B. Phoenix, AZ 85018 (US)