Document Type and Number:
Japanese Patent JPS6399348
Kind Code:
U
Application Number:
JP19270886U
Publication Date:
June 28, 1988
Filing Date:
December 15, 1986
Export Citation:
International Classes:
G11B15/665; G11B15/61; (IPC1-7): G11B15/665; G11B15/61
Domestic Patent References:
JPS5746349A | 1982-03-16 | |||
JPS54162520A | 1979-12-24 | |||
JPS6239256B2 | 1987-08-21 |