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经营范围
发明名称
Procédé pour la séparation de mélanges de méthane liquéfié
摘要
申请公布号
FR1535846(A)
申请公布日期
1968.08.09
申请号
FR19670116719
申请日期
1967.08.03
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
分类号
C07C7/04;F25J3/02
主分类号
C07C7/04
代理机构
代理人
主权项
地址
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