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经营范围
发明名称
SELECTOR OF PULSES OF PRESET CODED COMBINATION
摘要
申请公布号
SU1457169(A1)
申请公布日期
1989.02.07
申请号
SU19874194699
申请日期
1987.02.11
申请人
MEDVEDEV ALEKSANDR N
发明人
MEDVEDEV ALEKSANDR N,SU
分类号
H03M13/25;H03K5/19;H03M13/00
主分类号
H03M13/25
代理机构
代理人
主权项
地址
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