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发明名称
TWO-ROLL CRUSHER DRIVE
摘要
申请公布号
SU869805(A1)
申请公布日期
1981.10.07
申请号
SU19792857647
申请日期
1979.12.17
申请人
GROKHOVSKIJ DONAT V,SU
发明人
GROKHOVSKIJ DONAT V,SU
分类号
B02C4/42;(IPC1-7):B02C4/42
主分类号
B02C4/42
代理机构
代理人
主权项
地址
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