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发明名称
DATA TRANSMISSION USING A TRANSPARENT TONE-IN BAND SYSTEM
摘要
申请公布号
EP0304849(B1)
申请公布日期
1991.02.27
申请号
EP19880113643
申请日期
1985.05.30
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
MCGEEHAN, JOSEPH PETER;BATEMAN, ANDREW
分类号
H04B1/68
主分类号
H04B1/68
代理机构
代理人
主权项
地址
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