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发明名称
MULTI-RANGE ELECTROSTATIC VOLTMETER
摘要
申请公布号
PL115316(B1)
申请公布日期
1981.03.31
申请号
PL19780204920
申请日期
1978.02.25
申请人
发明人
分类号
G01R;G01R5/28;(IPC1-7):G01R5/28
主分类号
G01R
代理机构
代理人
主权项
地址
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