(19)

(11)

EP 0 103 012 A1

(12)

(43) Date of publication: 21.03.1984 Bulletin 1984/12 (21) Application number: 83901279.0 (22) Date of filing: 28.02.1983

(51) International Patent Classification (IPC):  G03D 5/ 00( . ) G03D 9/ 02( . ) (86) International application number: PCT/US1983/000280 (87) International publication number: WO 1983/003146 (15.09.1983 Gazette 1983/21)

(84) Designated Contracting States: BE DE FR GB NL (30) Priority: 01.03.1982 US 19820353426 01.03.1982 US 19820353429 (71) Applicant: POLAROID CORPORATION Cambridge, Massachusetts 02139 (US)	(72) Inventors: SULESKY, Donald J. Arlington, MA 02174 (US) HOLMES, William A. Marblehead MA 01945 (US) (74) Representative: Koch, Günther, Dipl.-Ing., et al  Patentanwälte Wallach, Koch, Dr. Haibach, Feldkamp, Postfach 12 11 20 D-80035 München D-80035 München (DE)