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发明名称
LIQUEFACTION AND RECTIFICATION COLUMNS
摘要
申请公布号
CA478418(A)
申请公布日期
1951.11.13
申请号
CAD478418
申请日期
申请人
ARTHUR JOHN FAUSEK;IRWING FRANK FAUSEK
发明人
ARTHUR JOHN FAUSEK;IRWING FRANK FAUSEK
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主分类号
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