Document Type and Number:
Japanese Patent JPS5158375
Kind Code:
U
Application Number:
JP13235774U
Publication Date:
May 08, 1976
Filing Date:
October 31, 1974
Export Citation:
International Classes:
H01B7/02; H01B3/02; H01B7/00; H01B7/28; (IPC1-7): H01B3/02; H01B7/00
Domestic Patent References:
| JP49056475B | ||||
| JPS4912480B1 | 1974-03-25 |