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经营范围
发明名称
INTEGRATED OPTICS R F PHASE SHIFTER
摘要
申请公布号
GB8504721(D0)
申请公布日期
1985.03.27
申请号
GB19850004721
申请日期
1985.02.23
申请人
STANDARD TELEPHONES & CABLES PLC
发明人
分类号
G02F1/05;G02F1/01;G02F1/03;G02F1/035
主分类号
G02F1/05
代理机构
代理人
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地址
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