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经营范围
发明名称
Kobling til styring af en tyratron.
摘要
申请公布号
DK94370(C)
申请公布日期
1962.09.24
申请号
DK19590001680
申请日期
1959.05.12
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H02M;(IPC1-7):H02M
主分类号
H02M
代理机构
代理人
主权项
地址
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