Document Type and Number:
Japanese Patent JPS63168640
Kind Code:
U
More Like This:
Application Number:
JP6088987U
Publication Date:
November 02, 1988
Filing Date:
April 22, 1987
Export Citation:
International Classes:
G11B15/61; G11B15/665; (IPC1-7): G11B15/61; G11B15/665