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发明名称
Centrifugal countercurrent extraction
摘要
申请公布号
US2622797(A)
申请公布日期
1952.12.23
申请号
US19500146007
申请日期
1950.02.24
申请人
WESTFALIA SEPARATOR A. G.
发明人
HEMFORT HEINRICH
分类号
B04B5/06
主分类号
B04B5/06
代理机构
代理人
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地址
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