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发明名称
METHOD AND APPARATUS FOR CONTACTING FLUIDS
摘要
申请公布号
CA509529(A)
申请公布日期
1955.01.25
申请号
CAD509529
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
RICHARD B. OLNEY
分类号
B01J14/00
主分类号
B01J14/00
代理机构
代理人
主权项
地址
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