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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6319869
Kind Code:
B2
Inventors:
YASHIKI JUICHI
Application Number:
JP20395582A
Publication Date:
April 25, 1988
Filing Date:
November 19, 1982
Export Citation:
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Assignee:
CANON KK
International Classes:
G03G5/14