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发明名称
Improved distillation method
摘要
申请公布号
GB618419(A)
申请公布日期
1949.02.22
申请号
GB19450023430
申请日期
1945.09.11
申请人
COMPAGNIE FRANCAISE DE RAFFINAGE
发明人
分类号
B01D3/00
主分类号
B01D3/00
代理机构
代理人
主权项
地址
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