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经营范围
发明名称
Impulskodemodulator.
摘要
申请公布号
CH289551(A)
申请公布日期
1953.03.15
申请号
CHD289551
申请日期
1951.03.27
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN N. V. PHILIPS'
分类号
H03M3/02;H04B14/06
主分类号
H03M3/02
代理机构
代理人
主权项
地址
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