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发明名称
Verfahren zur Messung der Amplituden einer Wechselspannung
摘要
申请公布号
DE841478(C)
申请公布日期
1952.06.16
申请号
DE1949P002993
申请日期
1949.05.20
申请人
LICENTIA PATENT-VERWALTUNGS- G.M.B.H.
发明人
HERMANN PETER KONRAD DR.-ING.;FOERSTER HANS
分类号
G01R13/30
主分类号
G01R13/30
代理机构
代理人
主权项
地址
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