Document Type and Number:
Japanese Patent JPS5410211
Kind Code:
U
Application Number:
JP8274277U
Publication Date:
January 23, 1979
Filing Date:
June 22, 1977
Export Citation:
International Classes:
G11B15/087; G11B15/02; G11B15/08; (IPC1-7): G11B15/02
Domestic Patent References:
| JPS4721117A | ||||
| JPS49102708U | 1974-09-04 |