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发明名称
Schaltungsanordnung zur Umformung von Gleichstrom niedriger Spannung in Gleichstrom hoeherer Spannung
摘要
申请公布号
DE885414(C)
申请公布日期
1953.08.03
申请号
DE1950N001151
申请日期
1950.06.22
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
HEPP GERARD
分类号
G01T1/175;H02M3/04
主分类号
G01T1/175
代理机构
代理人
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地址
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