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发明名称
Electrical control device and circuit
摘要
申请公布号
US2402722(A)
申请公布日期
1946.06.25
申请号
US19430502956
申请日期
1943.09.18
申请人
SIGNAL ENGINEERING & MANUFACTURING COMPANY
发明人
BEAN ROSCOE D.;MURRAY HOWARD J.
分类号
H01H47/00
主分类号
H01H47/00
代理机构
代理人
主权项
地址
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