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经营范围
发明名称
Desulfurization of heavy petroleum oils
摘要
申请公布号
US2636841(A)
申请公布日期
1953.04.28
申请号
US19500194969
申请日期
1950.11.10
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
MASON RALPH BURGESS
分类号
C10G45/06
主分类号
C10G45/06
代理机构
代理人
主权项
地址
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