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发明名称
Mineral sizers
摘要
A mineral breaker including at least one breaker drum having breaker teeth projecting radially therefrom, the teeth being arranged so as to define a series of discrete circumferentially spaced helical formations extending along the drum.
申请公布号
US4799627(A)
申请公布日期
1989.01.24
申请号
US19870008053
申请日期
1987.01.16
申请人
MMD DESIGN AND CONSULTANCY LIMITED
发明人
POTTS, ALAN
分类号
B02C18/14;G06F9/44;(IPC1-7):B02C13/20
主分类号
B02C18/14
代理机构
代理人
主权项
地址
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