Document Type and Number:
Japanese Patent JPS5540988
Kind Code:
U
Application Number:
JP12501978U
Publication Date:
March 15, 1980
Filing Date:
September 11, 1978
Export Citation:
International Classes:
H01M2/12; (IPC1-7): H01M2/12
Domestic Patent References:
| JPS4031878Y1 | 1965-11-09 |