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经营范围
发明名称
Circuit mélangeur pour hautes fréquences.
摘要
申请公布号
BE590032(A1)
申请公布日期
1960.10.24
申请号
BE19600590032
申请日期
1960.04.22
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
(IPC1-7):H04N
主分类号
(IPC1-7):H04N
代理机构
代理人
主权项
地址
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