United States Patent 2532078
Inventors:
Baxter, Donald L.
Publication Date:
11/28/1950
Assignee:
RELIABLE ELECTRIC CO
Other Classes:
337/290, 337/248, 337/231, 337/251, 337/246
International Classes:
H01H85/044; H01H85/00
US Patent References:
| 2326031 | Protective device for electrical apparatus and systems | | | |