Document Type and Number:
Japanese Patent JPH0512695
Kind Code:
B2
Inventors:
KONISHI MOTOFUMI
Application Number:
JP10161887A
Publication Date:
February 18, 1993
Filing Date:
April 24, 1987
Export Citation:
Assignee:
CANON KK
International Classes:
G03B27/32; G03B27/73; H04N1/46
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