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发明名称
METHODS OF OBTAINING HIGH CONCENTRATIONS OF BF3 IN LIQUID ETHANES
摘要
申请公布号
CA474645(A)
申请公布日期
1951.06.19
申请号
CAD474645
申请日期
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
NORMAN M. ELMORE;HECTOR C. EVANS
分类号
主分类号
代理机构
代理人
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