Document Type and Number:
Japanese Patent JPS6213760
Kind Code:
B2
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Inventors:
AOKI KAZUHIDE
Application Number:
JP274881A
Publication Date:
March 28, 1987
Filing Date:
January 13, 1981
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H03M9/00; G11C19/28