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发明名称
SIEVING SURFACE
摘要
申请公布号
SU967590(A1)
申请公布日期
1982.10.23
申请号
SU19802963694
申请日期
1980.07.28
申请人
FINOGEEV VIKTOR,SU;KRAVCHENKO NIKOLAJ G,SU;SHUMKOV MIKHAIL A,SU;PODDUBNYJ IVAN K,SU
发明人
FINOGEEV VIKTOR I,SU;KRAVCHENKO NIKOLAJ G,SU;SHUMKOV MIKHAIL A,SU;PODDUBNYJ IVAN K,SU
分类号
B07B1/46;(IPC1-7):B07B1/46
主分类号
B07B1/46
代理机构
代理人
主权项
地址
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