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发明名称
TRAY FOR CONTACTING LIQUIDS AND GASES
摘要
申请公布号
CA785263(A)
申请公布日期
1968.05.14
申请号
CAD785263
申请日期
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ, N.V.
发明人
PAULUS VERSLUYS;WILLEM C. VAN'T SANT;FRANCOIS A. H. GILISSEN;WILLEM H. MANGER
分类号
主分类号
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