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发明名称
Einrichtung zur Bestimmung des UEbersetzungsverhaeltnisses eines Transformators
摘要
申请公布号
DE761256(C)
申请公布日期
1953.04.16
申请号
DE1941S145549D
申请日期
1941.05.29
申请人
SIEMENS & HALSKE A. G.
发明人
POLECK HANS DR.-ING.
分类号
G01R29/20;G01R31/14;G01R35/02
主分类号
G01R29/20
代理机构
代理人
主权项
地址
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