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发明名称
Electromagnetic control switch
摘要
申请公布号
US2428599(A)
申请公布日期
1947.10.07
申请号
US19440543896
申请日期
1944.07.07
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
WHITTAKER CHARLES C.
分类号
H01H50/32;H01H50/54
主分类号
H01H50/32
代理机构
代理人
主权项
地址
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