Document Type and Number:
Japanese Patent JPH0366042
Kind Code:
U
Application Number:
JP12446289U
Publication Date:
June 27, 1991
Filing Date:
October 23, 1989
Export Citation:
International Classes:
G11B15/20; (IPC1-7): G11B15/20
Domestic Patent References:
| JPS5074403A | 1975-06-19 | |||
| JP3037636B |