Document Type and Number:
Japanese Patent JPH0481216
Kind Code:
U
Application Number:
JP12714490U
Publication Date:
July 15, 1992
Filing Date:
November 28, 1990
Export Citation:
International Classes:
G11B17/08; G11B7/08; G11B7/085; G11B7/095; G11B21/02; (IPC1-7): G11B7/08; G11B17/08
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