Document Type and Number:
Japanese Patent JPS5029251
Kind Code:
U
Application Number:
JP8273173U
Publication Date:
April 03, 1975
Filing Date:
July 12, 1973
Export Citation:
International Classes:
H01H45/08; G08B5/36; H01H50/08; (IPC1-7): H01H50/08; H01L33/00
Domestic Patent References:
| JPS493038B1 | 1974-01-24 |