Document Type and Number:
Japanese Patent JPS5298414
Kind Code:
U
Application Number:
JP588876U
Publication Date:
July 25, 1977
Filing Date:
January 21, 1976
Export Citation:
International Classes:
G11B15/07; G11B15/02; G11B15/18; G11B27/34; (IPC1-7): G11B15/02; G11B15/18; G11B27/34
Domestic Patent References:
| JPS5432496U | 1979-03-03 |