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发明名称
METHOD AND APPARATUS FOR OPERATING A VAPOR LIQUID CONTACTING ZONE
摘要
申请公布号
CA527803(A)
申请公布日期
1956.07.17
申请号
CAD527803
申请日期
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
HOWARD C. NORTH;MAYNARD S. NORTHUP
分类号
主分类号
代理机构
代理人
主权项
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