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发明名称
Method for producing improved motor fuels
摘要
申请公布号
US2257179(A)
申请公布日期
1941.09.30
申请号
US19390270042
申请日期
1939.04.26
申请人
THE PURE OIL COMPANY
发明人
MASCHWITZ PERCY A.
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主分类号
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