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发明名称
Lubricating compositions
摘要
申请公布号
US2453850(A)
申请公布日期
1948.11.16
申请号
US19410421454
申请日期
1941.12.03
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
MIKESKA LOUIS A.;KITTLESON ALLEN R.;SMITH WARREN M.
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