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发明名称
Verfahren zum Umwandeln von Gleichspannung in Wechselspannung
摘要
申请公布号
DE681179(C)
申请公布日期
1939.09.16
申请号
DE1933S110348D
申请日期
1933.07.27
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
LUEBCKE DR. PHIL. ERNST
分类号
H02M7/51
主分类号
H02M7/51
代理机构
代理人
主权项
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