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发明名称
Wechselstrommessbruecke, deren Diagonalzweig einen phasenabhaengigen Nullstromindikator enthaelt
摘要
申请公布号
DE636347(C)
申请公布日期
1936.10.09
申请号
DE1933S112070D
申请日期
1933.12.13
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
POLECK DR.-ING. HANS
分类号
G01R17/10
主分类号
G01R17/10
代理机构
代理人
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地址
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