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发明名称
Perfectionnements aux procédés de liquéfaction de mélanges gazeux
摘要
申请公布号
FR1521235(A)
申请公布日期
1968.04.12
申请号
FR19670104760
申请日期
1967.04.28
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
分类号
C07C7/00;F25J1/02;F25J3/02
主分类号
C07C7/00
代理机构
代理人
主权项
地址
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