Title:
Circuit breaker with isolating switch
United States Patent 2477788
US Patent References:
Electric circuit breaker
- - 2071185

Circuit interrupting device
- - 2172225

Electric circuit breaker
- - 2238027

Circuit breaker
- - 2281752

Circuit interrupter
- - 2412897


Inventors:
Cumming, James M.
Publication Date:
08/02/1949
View Patent Images:
Download PDF 2477788 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
WESTINGHOUSE ELECTRIC CORP
Primary Class:
218/92
International Classes:
H01H33/12; H01H33/04
Foreign References:
GB480569A