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发明名称
Procédé d'épuration de l'acétylène
摘要
申请公布号
FR1074967(A)
申请公布日期
1954.10.11
申请号
FRD1074967
申请日期
1953.02.20
申请人
L'AIR LIQUIDE
发明人
分类号
C07C7/11
主分类号
C07C7/11
代理机构
代理人
主权项
地址
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