Document Type and Number:
Japanese Patent JPS6214583
Kind Code:
B2
Inventors:
SASAKI MASAOMI
HASHIMOTO MITSURU
TSUTSUI KYOJI
HASHIMOTO MITSURU
TSUTSUI KYOJI
Application Number:
JP14111778A
Publication Date:
April 02, 1987
Filing Date:
November 17, 1978
Export Citation:
Assignee:
RICOH KK
International Classes:
G03G5/06; C09B35/03; C09B35/033; C09B35/205; H01L31/08
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