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发明名称
Improvements in and relating to apparatus for bringing liquids and gases, or different liquids, into intimate contact
摘要
申请公布号
GB327748(A)
申请公布日期
1930.04.11
申请号
GB19290001011
申请日期
1929.01.11
申请人
LEVER BROTHERS LIMITED;PERCY PRITCHARD;ROBERT CRAIG
发明人
分类号
B01F5/04
主分类号
B01F5/04
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代理人
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