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发明名称
Einrichtung zur Umformung kleiner Gleichspannungen in verhaeltnisgleiche Weschselspannungen
摘要
申请公布号
DE683034(C)
申请公布日期
1939.10.28
申请号
DE1935A076914D
申请日期
1935.08.29
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
HAMACHER DR.-ING. FRITZ
分类号
H03F3/40
主分类号
H03F3/40
代理机构
代理人
主权项
地址
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