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发明名称
Schaltung zur Umformung von Drehstrom in Einphasenstrom niederer Frequenz
摘要
申请公布号
DE920738(C)
申请公布日期
1954.11.29
申请号
DE1950S017217
申请日期
1950.07.02
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
ISSENDORFF JUERGEN V. DR.
分类号
H02M5/00
主分类号
H02M5/00
代理机构
代理人
主权项
地址
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