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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6317110
Kind Code:
Y2
Application Number:
JP9831981U
Publication Date:
May 16, 1988
Filing Date:
July 01, 1981
Export Citation:
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International Classes:
H04N5/76; G11B15/02; G11B23/30; G11B23/38; G11B23/42; (IPC1-7): G11B23/38; G11B15/02; G11B23/30