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发明名称
Method of and apparatus for powder elutriation
摘要
申请公布号
US2940592(A)
申请公布日期
1960.06.14
申请号
US19550489927
申请日期
1955.02.23
申请人
UNION CARBIDE CORPORATION
发明人
COWDEN LEWIS M.;HENDRY JAMES M.
分类号
B07B7/01
主分类号
B07B7/01
代理机构
代理人
主权项
地址
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