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经营范围
发明名称
Improvements in receivers for angle modulated waves
摘要
申请公布号
GB607550(A)
申请公布日期
1948.09.01
申请号
GB19460003955
申请日期
1946.02.08
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H03D3/24
主分类号
H03D3/24
代理机构
代理人
主权项
地址
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