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发明名称
Improvements in or relating to transistor-modulators
摘要
申请公布号
GB816660(A)
申请公布日期
1959.07.15
申请号
GB19560013004
申请日期
1956.04.27
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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