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经营范围
发明名称
Refroidissement et purification de mélanges gazeux
摘要
申请公布号
FR1288072(A)
申请公布日期
1962.03.24
申请号
FR19610849102
申请日期
1961.01.07
申请人
THE BRITISH OXYGEN COMPANY LIMITED
发明人
分类号
F25J5/00
主分类号
F25J5/00
代理机构
代理人
主权项
地址
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