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经营范围
发明名称
CLEANER OF GRAIN COMBINE
摘要
申请公布号
SU1639475(A2)
申请公布日期
1991.04.07
申请号
SU19894681382
申请日期
1989.04.19
申请人
V SELSKOKHOZYAJSTVENNYJ I ZAOCHNOGO OBRAZOVANIYA
发明人
SERYJ GEORGIJ F,SU;VESELOV ALEKSEJ B,SU
分类号
A01F12/44
主分类号
A01F12/44
代理机构
代理人
主权项
地址
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