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经营范围
发明名称
Improvements in or relating to supporting arrangements for radio aerials
摘要
申请公布号
GB658949(A)
申请公布日期
1951.10.17
申请号
GB19490029611
申请日期
1949.11.18
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
FLETCHER STUART;PARSONS MILTON LEWIS
分类号
H01Q1/12
主分类号
H01Q1/12
代理机构
代理人
主权项
地址
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