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发明名称
Electrostatic means for indicating voltage amplitude
摘要
申请公布号
US2942187(A)
申请公布日期
1960.06.21
申请号
US19570693680
申请日期
1957.10.31
申请人
DRESSER INDUSTRIES, INC.
发明人
ERATH LOUIS W.;STROMAN LARRY J.
分类号
G01R15/14
主分类号
G01R15/14
代理机构
代理人
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