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发明名称
DEVICE FOR MEASURING TELEGRAPHY RATE
摘要
申请公布号
SU1059691(A1)
申请公布日期
1983.12.07
申请号
SU19823458679
申请日期
1982.06.28
申请人
BLATOV VLADIMIR V,SU
发明人
BLATOV VLADIMIR V,SU
分类号
(IPC1-7):H04L11/08
主分类号
(IPC1-7):H04L11/08
代理机构
代理人
主权项
地址
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