(19)
(11)
EP 0 027 460 A1
(12)
(43)
Date of publication:
29.04.1981
Bulletin 1981/17
(21)
Application number:
80900936.0
(22)
Date of filing:
24.04.1980
(51)
International Patent Classification (IPC):
G03C
7/
00
( . )
G03C
8/
08
( . )
G03C
8/
00
( . )
(86)
International application number:
PCT/US1980/000457
(87)
International publication number:
WO 1980/002331
(
30.10.1980
Gazette 1980/25)
(84)
Designated Contracting States:
DE FR GB NL
(30)
Priority:
24.04.1979
US 19790032954
(71)
Applicant:
POLAROID CORPORATION
Cambridge, Massachusetts 02139 (US)
(72)
Inventor:
LAMBERT, Ronald F.
Wayland, MA 01778 (US)
(74)
Representative:
Reitzner, Bruno, Dr., et al
Patentanwälte Dipl.-Ing. R. Splanemann Dr. B. Reitzner Tal 13
D-80331 München
D-80331 München (DE)
(54)
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