Document Type and Number:
Japanese Patent JPS6365160
Kind Code:
B2
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Application Number:
JP16321281A
Publication Date:
December 14, 1988
Filing Date:
October 12, 1981
Export Citation:
International Classes:
G10K15/04; G05F1/67; G10K9/12; G10K9/122; H03L1/00; H03L3/00