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经营范围
发明名称
Oxydationsbestaendige Schmieroele und -fette
摘要
申请公布号
DE711486(C)
申请公布日期
1941.10.02
申请号
DE1936ST54630D
申请日期
1936.03.19
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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