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发明名称
EQUIPMENT FOR INTERFACE OF MANUALLY OPERATED EXCHANGE WITH PULSE CHANNEL OF LONG-DISTANCE COMMUNICATION SYSTEM
摘要
申请公布号
RU1790804(C)
申请公布日期
1993.01.23
申请号
SU19904867110
申请日期
1990.07.27
申请人
OSOBOE K BYURO "IMPULS" PROIZVODSTVENNOGO OBEDINENIYA "KOMMUTATOR"
发明人
SIDYAKOV MIKHAIL K,SU;TYRIN VASILIJ A,SU
分类号
H04Q3/04
主分类号
H04Q3/04
代理机构
代理人
主权项
地址
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