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发明名称
Multi-commutated channel amplifier
摘要
申请公布号
US2706265(A)
申请公布日期
1955.04.12
申请号
US19510247540
申请日期
1951.09.20
申请人
BUEHLER MAURICE E
发明人
BUEHLER MAURICE E.
分类号
G01R13/28;H03K17/54
主分类号
G01R13/28
代理机构
代理人
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