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发明名称
ATTENUATOR
摘要
申请公布号
SU1538199(A1)
申请公布日期
1990.01.23
申请号
SU19874252652
申请日期
1987.05.27
申请人
SHCHELTSYN VLADIMIR B,SU
发明人
SHCHELTSYN VLADIMIR B,SU
分类号
H01P1/22
主分类号
H01P1/22
代理机构
代理人
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