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摘要
申请公布号
SU115492(A1)
申请公布日期
1957.11.30
申请号
SU19570569209
申请日期
1957.03.15
申请人
BOROVIKOV A.I.
发明人
BOROVIKOV A.I.
分类号
H04L27/14
主分类号
H04L27/14
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