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经营范围
发明名称
Mineral oil lubricant containing sulfurized and phosphorized propylene and butylene glycol esters of oleic acid
摘要
申请公布号
US2541789(A)
申请公布日期
1951.02.13
申请号
US19470740723
申请日期
1947.04.10
申请人
THE PURE OIL COMPANY
发明人
STUCKER JOSEPH B.
分类号
主分类号
代理机构
代理人
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