Document Type and Number:
Japanese Patent JPS5374203
Kind Code:
U
Application Number:
JP15639576U
Publication Date:
June 21, 1978
Filing Date:
November 24, 1976
Export Citation:
International Classes:
G11B17/04; G11B17/051; G11B17/10; (IPC1-7): G11B17/10; G11B17/04
Domestic Patent References:
| JPS5144905B1 | 1976-12-01 |