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发明名称
Kontaktumformer zur Umformung von Drehstrom in Gleichstrom oder umgekehrt
摘要
申请公布号
DE970621(C)
申请公布日期
1958.10.09
申请号
DE1944A009810D
申请日期
1944.07.05
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
KOPPELMANN DIPL.-ING. DR.-ING. FLORIS
分类号
H02M1/26
主分类号
H02M1/26
代理机构
代理人
主权项
地址
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