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经营范围
发明名称
Improvements in or relating to modulator circuit arrangements
摘要
申请公布号
GB933384(A)
申请公布日期
1963.08.08
申请号
GB19600032120
申请日期
1960.09.19
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H03C1/36
主分类号
H03C1/36
代理机构
代理人
主权项
地址
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