Document Type and Number:
Japanese Patent JPS5198503
Kind Code:
U
Application Number:
JP1714175U
Publication Date:
August 07, 1976
Filing Date:
February 06, 1975
Export Citation:
International Classes:
G11B3/08; G11B3/085; G11B3/10; (IPC1-7): G11B17/06; G11B3/10
Domestic Patent References:
| JPS4936913B1 | 1974-10-04 |