Document Type and Number:
Japanese Patent JPS50111675
Kind Code:
U
Application Number:
JP2198074U
Publication Date:
September 11, 1975
Filing Date:
February 22, 1974
Export Citation:
International Classes:
H05B37/02; H01H47/24; H03K17/94; (IPC1-7): H05B37/02; H01H47/24
Domestic Patent References:
| JPS4315642Y1 | 1968-06-29 |