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Air-break magnetic blow-outs: For contactors and circuit breakers both A-C. and D-C.
Tritle, J. F.Volume:
41
Language:
english
Journal:
Journal of the American Institute of Electrical Engineers
DOI:
10.1109/JoAIEE.1922.6591474
Date:
April, 1922
File:
PDF, 6.37 MB
english, 1922