ARC RESEARCH

E&MP13.008

Electric Arcs

about 1938-39

[no text found to date]

REFERENCE SIMILARITIES 13.001 thru 13.011

Shown - Dr. Joseph Slepian, associate director of the Research Laboratories - Westinghouse Electric & Manufacturing Company.

Research was undertaken to find more efficient means to quench electric arcs in large oil circuit breakers or switches. 

GE PHOTO # 217716

Original Caption by Science Service
^©Westinghouse