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经营范围
发明名称
Improvements in or relating to the distillation of oil-bearing minerals
摘要
申请公布号
GB683713(A)
申请公布日期
1952.12.03
申请号
GB19500009282
申请日期
1950.04.14
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C10G1/02
主分类号
C10G1/02
代理机构
代理人
主权项
地址
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