Document Type and Number:
Japanese Patent JPS5163718
Kind Code:
U
Application Number:
JP13804974U
Publication Date:
May 19, 1976
Filing Date:
November 13, 1974
Export Citation:
International Classes:
G11B5/09; (IPC1-7): G11B5/09
Domestic Patent References:
| JPS4912921B1 | 1974-03-28 | |||
| JPS4815512A |