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经营范围
发明名称
DEVICE FOR MEASURING DIRECT CURRENTS
摘要
申请公布号
EP0132745(B1)
申请公布日期
1989.10.18
申请号
EP19840108347
申请日期
1984.07.16
申请人
VEB TRANSFORMATOREN- UND RONTGENWERK "HERMANN MATERN"
发明人
ERMISCH, JOCHEN, DR.;HERTWIG, NORBERT, DIPL.-ING.;REISS, MATTHIAS, DIPL.-ING.
分类号
G01R19/20;G01R15/18
主分类号
G01R19/20
代理机构
代理人
主权项
地址
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