Document Type and Number:
Japanese Patent JPS57122044
Kind Code:
U
More Like This:
Application Number:
JP777881U
Publication Date:
July 29, 1982
Filing Date:
January 21, 1981
Export Citation:
International Classes:
G11B15/10; (IPC1-7): G11B15/10
Domestic Patent References:
JPS5426703A | 1979-02-28 | |||
JP55084755B |