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发明名称
Oil additive and process for its preparation
摘要
申请公布号
US2902511(A)
申请公布日期
1959.09.01
申请号
US19560610396
申请日期
1956.09.17
申请人
HALL STEWART
发明人
CULMER THADDEUS W.
分类号
C07C309/62;C10M159/24
主分类号
C07C309/62
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