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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6217259
Kind Code:
B2
Inventors:
HIKICHI HIROSHI
Application Number:
JP14713680A
Publication Date:
April 16, 1987
Filing Date:
October 21, 1980
Export Citation:
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Assignee:
NIPPON ELECTRIC CO
International Classes:
G11C11/413; G06T1/60; G09G5/22; G11C7/00; G11C8/04; H03M9/00