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发明名称
Mineral oil composition and improving agent therefor
摘要
申请公布号
US2316889(A)
申请公布日期
1943.04.20
申请号
US19400314794
申请日期
1940.01.20
申请人
SOEONY-VACUUM OIL COMPANY, INCORPORATED
发明人
REIFF ORLAND M.;OTTO FERDINAND P.;GIAMMARIA JOHN J.;OBERRIGHT EDWARD A.
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