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发明名称
Einrichtung zur Beseitigung von ueberlagerten Wechselstromkomponenten im Gleichstromverbraucherkreis eines mit einer Batterie konstanter Spannung in Pufferschaltung arbeitenden Gleichrichters
摘要
申请公布号
DE638362(C)
申请公布日期
1936.11.13
申请号
DED638362D
申请日期
1930.07.17
申请人
DR.-ING. FRITZ HELLMUTH
发明人
分类号
H02M1/14
主分类号
H02M1/14
代理机构
代理人
主权项
地址
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