Document Type and Number:
Japanese Patent JPH0346635
Kind Code:
Y2
Application Number:
JP17609884U
Publication Date:
October 02, 1991
Filing Date:
November 19, 1984
Export Citation:
International Classes:
G11B20/00; H04N9/64; H04N9/66; H04N9/81; H04N9/86; (IPC1-7): H04N9/86; H04N9/81
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