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经营范围
发明名称
Treatment of hydrocarbon oils
摘要
申请公布号
US2039798(A)
申请公布日期
1936.05.05
申请号
US19330656371
申请日期
1933.02.11
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
IPATIEFF VLADIMIR
分类号
C07C2/70
主分类号
C07C2/70
代理机构
代理人
主权项
地址
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