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经营范围
发明名称
CRUSHERS
摘要
申请公布号
SU1708410(A1)
申请公布日期
1992.01.30
申请号
SU19874303578
申请日期
1987.09.07
申请人
N-PROIZV OB PO ISSLEDOVANIYU PROEKTIROVANIYU ENERGETICHESKOGO OBORU IM.I.I.POLZUNOVA
发明人
GERASIMOV VLADIMIR D,SU;STEPOCHKIN ALEKSANDR A,SU;SHEPENIN BORIS N,SU
分类号
B02C13/18
主分类号
B02C13/18
代理机构
代理人
主权项
地址
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