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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6239765
Kind Code:
B2
Inventors:
YOSHIOKA KATSUMI
KATO TAKAO
Application Number:
JP6990380A
Publication Date:
August 25, 1987
Filing Date:
May 26, 1980
Export Citation:
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Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
G05D21/00; G05D21/02