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经营范围
发明名称
DUPLEX MICROWAVE EQUIPMENT
摘要
申请公布号
GB8420210(D0)
申请公布日期
1984.09.12
申请号
GB19840020210
申请日期
1984.08.09
申请人
BRITISH TELECOMMUNICATIONS PLC
发明人
分类号
H04B1/40;H04B1/50
主分类号
H04B1/40
代理机构
代理人
主权项
地址
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