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经营范围
发明名称
Circuit interrupter
摘要
申请公布号
US2477781(A)
申请公布日期
1949.08.02
申请号
US19460701846
申请日期
1946.10.07
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
BAKER BENJAMIN P.;CUMMING JAMES M.
分类号
H01H33/92
主分类号
H01H33/92
代理机构
代理人
主权项
地址
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