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发明名称
Ball and track grinding mill with drive means arranged such that drive torque reaction will maintain pressures between the balls and tracks
摘要
申请公布号
US2792994(A)
申请公布日期
1957.05.21
申请号
US19540429056
申请日期
1954.05.11
申请人
LASZLO SZEGO
发明人
SZEGO LASZLO
分类号
B02C15/00;B02C15/12;C10L1/12
主分类号
B02C15/00
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代理人
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