Document Type and Number:
Japanese Patent JPS626590
Kind Code:
B2
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Inventors:
OOTA MASABUMI
TSUTSUI KYOJI
SAKAI KYOSHI
HASHIMOTO MITSURU
SASAKI MASAOMI
KAWAKAMI TOMIKO
TSUTSUI KYOJI
SAKAI KYOSHI
HASHIMOTO MITSURU
SASAKI MASAOMI
KAWAKAMI TOMIKO
Application Number:
JP6478578A
Publication Date:
February 12, 1987
Filing Date:
May 30, 1978
Export Citation:
Assignee:
RICOH KK
International Classes:
C09B35/033; C09B35/00; C09B41/00
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