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经营范围
发明名称
An arrangement for use in carrier frequency transmission systems
摘要
申请公布号
GB1038708(A)
申请公布日期
1966.08.10
申请号
GB19640008545
申请日期
1964.02.28
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
分类号
H04B3/10;H04B3/54
主分类号
H04B3/10
代理机构
代理人
主权项
地址
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