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发明名称
NULLSTROMERKENNUNGSSCHALTUNG
摘要
申请公布号
AT365013(B)
申请公布日期
1981.12.10
申请号
AT19780009002
申请日期
1978.12.18
申请人
ELEKTRO-GERAETE-BAU GUSTAV KLEIN & CO.
发明人
分类号
G01R19/175;H03K5/1536;(IPC1-7):H02M1/08
主分类号
G01R19/175
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代理人
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