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发明名称
DISPOSIZIONE CIRCUITALE PER MISURARE IL VALORE EFFICACE DI UN SEGNALE ELETTRICO
摘要
申请公布号
IT1036998(B)
申请公布日期
1979.10.30
申请号
IT19750050057
申请日期
1975.06.13
申请人
PHILIPS NV
发明人
分类号
G01R19/02;G01R19/03;G01R19/22;(IPC1-7):G01R/
主分类号
G01R19/02
代理机构
代理人
主权项
地址
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