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发明名称
Switch operator
摘要
申请公布号
US2356055(A)
申请公布日期
1944.08.15
申请号
US19410402494
申请日期
1941.07.15
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
HODNETTE JOHN K.;LEONARD MERRILL G.;SELLERS PERCY
分类号
H01H21/02;H01H71/04;H01H73/14
主分类号
H01H21/02
代理机构
代理人
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地址
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