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发明名称
MODULATION DEVICE
摘要
申请公布号
GB8827210(D0)
申请公布日期
1988.12.29
申请号
GB19880027210
申请日期
1988.11.22
申请人
ALLEN, J
发明人
分类号
H04B3/56
主分类号
H04B3/56
代理机构
代理人
主权项
地址
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