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发明名称
Einrichtung zur selbstregelnden Dauerladung von Sammlerbatterien aus Wechselstromnetzen mittels eines Gleichrichters
摘要
申请公布号
DE649763(C)
申请公布日期
1937.09.01
申请号
DE1934W095469D
申请日期
1934.11.28
申请人
WESTINGHOUSE COOPER HEWITT G.M.B.H.
发明人
BOEHM DIPL.-ING. HELMUT
分类号
H02J7/34
主分类号
H02J7/34
代理机构
代理人
主权项
地址
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