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发明名称
POLARISERS
摘要
申请公布号
GB9107108(D0)
申请公布日期
1991.05.22
申请号
GB19910007108
申请日期
1991.04.05
申请人
MARCONI ELECTRONIC DEVICES LIMITED
发明人
分类号
H01P1/175
主分类号
H01P1/175
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代理人
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