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发明名称
Schaltverfahren zur Spannungsregulierung, insbesondere zur Erzeugung regelbarer Zusatzspannungen mit im Leitungszug liegenden Sekundaerwicklungen eines festen und eines regelbaren Zusatztransformators
摘要
申请公布号
DE542275(C)
申请公布日期
1932.01.22
申请号
DED542275D
申请日期
1930.07.15
申请人
KOCH & STERZEL A.-G.
发明人
DUNKEL VIKTOR
分类号
H02M5/12
主分类号
H02M5/12
代理机构
代理人
主权项
地址
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