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发明名称
Improvements in or relating to duplex radio communication systems
摘要
申请公布号
GB814984(A)
申请公布日期
1959.06.17
申请号
GB19560018411
申请日期
1956.06.14
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
BEANLAND CHARLES PERCY
分类号
H04B1/54
主分类号
H04B1/54
代理机构
代理人
主权项
地址
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