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经营范围
发明名称
DEVICE FOR CHECKING OPERATOR'S WORK
摘要
申请公布号
SU1355991(A1)
申请公布日期
1987.11.30
申请号
SU19864032661
申请日期
1986.03.03
申请人
KUDRYASHOV NIKOLAJ,SU;PETUKHOV ANATOLIJ D,SU
发明人
KUDRYASHOV NIKOLAJ I,SU;PETUKHOV ANATOLIJ D,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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