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发明名称
Verfahren zur Messung von Widerstaenden durch Spannungskompensation mit Hilfe von Sperrschichtphotozellen
摘要
申请公布号
DE677631(C)
申请公布日期
1939.06.29
申请号
DE1935W095888D
申请日期
1935.02.02
申请人
DR. PETER WULFF;DR. WILLY KORDATZKI
发明人
分类号
G01R17/10
主分类号
G01R17/10
代理机构
代理人
主权项
地址
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