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发明名称
Process and apparatus for separating gaseous mixtures by rectification
摘要
申请公布号
US2940269(A)
申请公布日期
1960.06.14
申请号
US19560557259
申请日期
1956.01.04
申请人
UNION CARBIDE CORPORATION
发明人
FRAINIER RICHARD J.
分类号
F25J3/04
主分类号
F25J3/04
代理机构
代理人
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