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发明名称
MEASURING CIRCUITRY FOR MEASURING MAGNITUDE OF ELECTRIC SIGNAL VARIATIONS
摘要
申请公布号
PL136960(B1)
申请公布日期
1986.04.30
申请号
PL19820239472
申请日期
1982.12.09
申请人
发明人
分类号
G01R;G01R19/12;G01R21/00;(IPC1-7):G01R19/12
主分类号
G01R
代理机构
代理人
主权项
地址
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