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发明名称
Improvements in television and wireless aerials
摘要
申请公布号
GB731571(A)
申请公布日期
1955.06.08
申请号
GB19530013979
申请日期
1953.05.19
申请人
WILLIAM KAY (BOLTON) LIMITED
发明人
PORKESS JOHN WILKIN
分类号
H01Q19/22
主分类号
H01Q19/22
代理机构
代理人
主权项
地址
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