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经营范围
发明名称
Apparatus for counter current distribution
摘要
申请公布号
US2973250(A)
申请公布日期
1961.02.28
申请号
US19570636587
申请日期
1957.01.28
申请人
FOOD, CHEMICAL & RESEARCH LABORATORIES INC.
发明人
PENISTON QUINTIN P.
分类号
B01D11/04;G01N30/42
主分类号
B01D11/04
代理机构
代理人
主权项
地址
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