(19)

(11)

EP 0 124 609 A1

(12)

(43) Date of publication: 14.11.1984 Bulletin 1984/46 (21) Application number: 84900162.0 (22) Date of filing: 08.11.1983

(51) International Patent Classification (IPC):  B41L 19/ 00( . ) (86) International application number: PCT/US1983/001764 (87) International publication number: WO 1984/001743 (10.05.1984 Gazette 1984/12)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 08.11.1982 US 19820440089 (71) Applicant: VENTURE VII LTD. Chicago, IL 60604 (US)	(72) Inventors: CAPORASO, Anthony, J. Barrington, IL 60010 (US) MOX, Dana, W. Glenview, IL 60025 (US) (74) Representative: Abbie, Andrew Kenneth  A.A. THORNTON & CO. Northumberland House 303/306 High Holborn London, WC1V 7LE London, WC1V 7LE (GB)