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发明名称
Schaltungsanordnung fuer aus einem Wechselstromnetz gespeiste Gleichstromanlagen
摘要
申请公布号
DE700280(C)
申请公布日期
1940.12.17
申请号
DE193800T9906D
申请日期
1938.02.06
申请人
TELEFONBAU;NORMALZEIT G.M.B.H.
发明人
BRESER JOSEF
分类号
H04M19/00
主分类号
H04M19/00
代理机构
代理人
主权项
地址
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