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发明名称
Verfahren zur Messung des elektrischen Wirkwiderstands beliebiger frequenzabhaengiger Stoffe
摘要
申请公布号
DE514662(C)
申请公布日期
1930.12.15
申请号
DE1927S079239D
申请日期
1927.04.14
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
PAULI DR. HEINRICH
分类号
G01R27/02
主分类号
G01R27/02
代理机构
代理人
主权项
地址
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