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发明名称
Air systems for dry material reduction mills and controls therefor
摘要
申请公布号
US2916215(A)
申请公布日期
1959.12.08
申请号
US19560608728
申请日期
1956.09.10
申请人
DAVID WESTON;MACPHERSON ARTHUR R;MEADERS ROBERT C;SHELDON WILLIAM D
发明人
WESTON DAVID;MACPHERSON ARTHUR R.;MEADERS ROBERT C.;SHELDON WILLIAM D.
分类号
B02C17/18;B02C25/00
主分类号
B02C17/18
代理机构
代理人
主权项
地址
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