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Inventor
KOPPL GEORG
CH
2 patents
Patents
2 patents
US4209679A
Jun 24, 1980
Electrical switch
BBC BROWN BOVERI & CIE
6 citations
58
US4242549A
Dec 30, 1980
Electrical gas-blast circuit breaker and method of manufacture
BBC BROWN BOVERI & CIE
0 citations
27