Title:
Circuit breaking device
United States Patent 2679561
Inventors:
Harry, Thompson
Publication Date:
05/25/1954
Export Citation:
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Assignee:
Telemecanique, Electrique
Primary Class:
335/194
Other Classes:
335/195
International Classes:
H01H1/54; H01H1/22; H01H1/00; H01H1/12
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US Patent References:
2590523Circuit interrupter contact pressure increasing device
1753650Electric switch
1395327Circuit-breaker
RE18630N/A