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发明名称
摘要
申请公布号
DE2740623(C3)
申请公布日期
1980.03.20
申请号
DE19772740623
申请日期
1977.09.09
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN (NIEDERLANDE)
发明人
APELDOORN, HANS JACOB;JANSSEN, PETER JOHANNES HUBERTUS
分类号
H03G3/20;H04N5/44;H04N5/455;H04N5/50;H04N5/52;H04N5/60;(IPC1-7):H04N5/52
主分类号
H03G3/20
代理机构
代理人
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地址
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