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经营范围
发明名称
Improvements in or relating to a television channel selector
摘要
申请公布号
GB913744(A)
申请公布日期
1962.12.28
申请号
GB19600012223
申请日期
1960.04.06
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01F27/00
主分类号
H01F27/00
代理机构
代理人
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地址
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