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发明名称
Reverse current circuit breaker
摘要
申请公布号
US2462892(A)
申请公布日期
1949.03.01
申请号
US19430500384
申请日期
1943.08.28
申请人
JOHN B. PIERCE FOUNDATION
发明人
O'BRIEN JOSEPH F.;CATALDO JOHN B.
分类号
H01H83/08
主分类号
H01H83/08
代理机构
代理人
主权项
地址
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