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发明名称
Centrifugal countercurrent exchange device
摘要
申请公布号
US2758784(A)
申请公布日期
1956.08.14
申请号
US19510239992
申请日期
1951.08.02
申请人
WALTER J. PODBIELNIAK;WLADZIA G. PODBIELNIAK
发明人
PODBIELNIAK WALTER J.;PODBIELNIAK WALDZIA G.;DOYLE COLLIN M.
分类号
B04B5/06
主分类号
B04B5/06
代理机构
代理人
主权项
地址
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