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经营范围
发明名称
TRAIN DISPATCHER TRAINER
摘要
申请公布号
RU1791257(C)
申请公布日期
1993.01.30
申请号
SU19904826550
申请日期
1990.05.17
申请人
V ZAOCHNYJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
KUZNETSOVA NATALYA M,SU
分类号
B61L27/00;G09B9/00
主分类号
B61L27/00
代理机构
代理人
主权项
地址
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