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经营范围
发明名称
Compounded oil
摘要
申请公布号
GB633993(A)
申请公布日期
1949.12.30
申请号
GB19480000931
申请日期
1948.01.12
申请人
STANDARD OIL COMPANY OF CALIFORNIA
发明人
分类号
C10M159/18
主分类号
C10M159/18
代理机构
代理人
主权项
地址
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