Document Type and Number:
Japanese Patent JPS5579017
Kind Code:
U
Application Number:
JP16282078U
Publication Date:
May 31, 1980
Filing Date:
November 27, 1978
Export Citation:
International Classes:
H01B7/28; (IPC1-7): H01B7/28
Domestic Patent References:
| JP53087885B | ||||
| JPS4711371B1 |