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发明名称
摘要
申请公布号
DE2230755(B2)
申请公布日期
1979.09.27
申请号
DE19722230755
申请日期
1972.06.23
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN (NIEDERLANDE)
发明人
GROEN, PETER, EINDHOVEN (NIEDERLANDE)
分类号
H03G9/18;H04B1/16;(IPC1-7):H04B1/10
主分类号
H03G9/18
代理机构
代理人
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