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发明名称
DEVICE FOR CHECKING QUALITY OF COMMUNICATION CHANNEL
摘要
申请公布号
SU1571779(A1)
申请公布日期
1990.06.15
申请号
SU19884487402
申请日期
1988.09.28
申请人
BIBIK GEORGIJ A,SU;PANCHUK SERGEJ A,SU
发明人
BIBIK GEORGIJ A,SU;PANCHUK SERGEJ A,SU
分类号
H04B3/46
主分类号
H04B3/46
代理机构
代理人
主权项
地址
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