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发明名称
Hydrocarbon oil
摘要
申请公布号
US2387501(A)
申请公布日期
1945.10.23
申请号
US19440529512
申请日期
1944.04.04
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
DIETRICH MELVIN A.
分类号
C10M149/06;C10M151/02
主分类号
C10M149/06
代理机构
代理人
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地址
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