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经营范围
发明名称
Improvements in or relating to radio receivers
摘要
申请公布号
GB710448(A)
申请公布日期
1954.06.09
申请号
GB19520002121
申请日期
1952.01.25
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;RONALD DOWNING BRANDRETH;FRANK NORMAN GARTHWAITE;EDWARD WILSON
发明人
分类号
H03J1/04
主分类号
H03J1/04
代理机构
代理人
主权项
地址
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