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经营范围
发明名称
Speisegeraet zur Lieferung eines veraenderbaren Gleichstroms
摘要
申请公布号
DE1043487(B)
申请公布日期
1958.11.13
申请号
DE1957N013368
申请日期
1957.03.02
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GILSING JOHANNES ANDRIES ARNOLDUS
分类号
H02M7/08
主分类号
H02M7/08
代理机构
代理人
主权项
地址
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