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经营范围
发明名称
Improvements in or relating to high frequency coil systems comprising a slidable electrically conductive core
摘要
申请公布号
GB731044(A)
申请公布日期
1955.06.01
申请号
GB19530029208
申请日期
1953.10.22
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H04B1/03
主分类号
H04B1/03
代理机构
代理人
主权项
地址
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