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发明名称
Circuit breakers
摘要
申请公布号
US2813946(A)
申请公布日期
1957.11.19
申请号
US19540413363
申请日期
1954.03.01
申请人
CUTLER-HAMMER, INC.
发明人
COX IRVIN W.
分类号
H01H9/34;H01H77/04;H01H77/06
主分类号
H01H9/34
代理机构
代理人
主权项
地址
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