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经营范围
发明名称
Variable Ultra-High Frequency Phase-Shifter
摘要
申请公布号
GB1176979(A)
申请公布日期
1970.01.07
申请号
GB19670054797
申请日期
1967.12.01
申请人
THOMSON-CSF
发明人
分类号
H01P1/18
主分类号
H01P1/18
代理机构
代理人
主权项
地址
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