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经营范围
发明名称
R F MIXER
摘要
申请公布号
GB8517371(D0)
申请公布日期
1985.08.14
申请号
GB19850017371
申请日期
1985.07.09
申请人
MULTITONE ELECTRONICS PLC
发明人
分类号
H03D7/14;H04L27/152
主分类号
H03D7/14
代理机构
代理人
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地址
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