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经营范围
发明名称
Improvements in apparatus for contacting a liquid with a liquid or a particulate solid
摘要
申请公布号
GB974829(A)
申请公布日期
1964.11.11
申请号
GB19630001733
申请日期
1963.01.15
申请人
MINISTER OF AVIATION
发明人
MORRIS WILLIAM HADYN
分类号
B01D11/02;B01D11/04;B01J14/00;B01J19/18
主分类号
B01D11/02
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代理人
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