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发明名称
Circuit controller
摘要
申请公布号
US2432955(A)
申请公布日期
1947.12.16
申请号
US19440551095
申请日期
1944.08.25
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
WALLACE JAMES M.;CRABBS HERBERT J.
分类号
H01H9/28
主分类号
H01H9/28
代理机构
代理人
主权项
地址
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