Document Type and Number:
Japanese Patent JPS5234207
Kind Code:
U
Application Number:
JP10123775U
Publication Date:
March 10, 1977
Filing Date:
July 23, 1975
Export Citation:
International Classes:
G11B19/265; G11B3/00; (IPC1-7): G11B3/00
Domestic Patent References:
| JPS3111136Y1 |