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发明名称
OPERATOR SKILL TESTER
摘要
申请公布号
RU1774366(C)
申请公布日期
1992.11.07
申请号
SU19904865323
申请日期
1990.07.30
申请人
KUDRYASHOV NIKOLAJ,SU;KARLOV ALEKSANDR V,SU;KIRYUKHIN VLADIMIR A,SU;MUKHORTOV VASILIJ V,SU
发明人
KUDRYASHOV NIKOLAJ I,SU;KARLOV ALEKSANDR V,SU;KIRYUKHIN VLADIMIR A,SU;MUKHORTOV VASILIJ V,SU
分类号
G09B9/00
主分类号
G09B9/00
代理机构
代理人
主权项
地址
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