Title:
Switchboard apparatus
United States Patent 3343042

Inventors:
Cellerini, Albert R.
Ricci, Louis N.
Publication Date:
09/19/1967
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Assignee:
WESTINGHOUSE ELECTRIC CORP
Primary Class:
361/609
Other Classes:
200/50.210
International Classes:
H01H71/04; H01H71/12; H01H73/08; H02B11/127; H02B11/173; H01H73/00; H02B11/00