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发明名称
DISK GRAIN GRADER
摘要
申请公布号
SU1440563(A1)
申请公布日期
1988.11.30
申请号
SU19874195941
申请日期
1987.02.17
申请人
OD T I PISHCHEVOJ PROMY IM.M.V.LOMONOSOVA
发明人
SOLDATENKO LEONID S,SU;GEORGI NIKOLAJ V,SU;ENTINA MARINA A,SU
分类号
B07B13/02
主分类号
B07B13/02
代理机构
代理人
主权项
地址
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