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经营范围
发明名称
TRANSMITTERS AND TRANSMITTER CIRCUITS
摘要
申请公布号
GB9020511(D0)
申请公布日期
1990.10.31
申请号
GB19900020511
申请日期
1990.09.20
申请人
HI-TRAK SYSTEMS LIMITED
发明人
分类号
G01S1/04;G01S1/68;H01Q1/24;H01Q9/30;H01Q9/32;H04B1/03;H04B1/04;H04B1/08;H04B1/16
主分类号
G01S1/04
代理机构
代理人
主权项
地址
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