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经营范围
发明名称
Procédé pour adoucir les huiles de pétrole
摘要
申请公布号
FR1059231(A)
申请公布日期
1954.03.23
申请号
FRD1059231
申请日期
1952.06.26
申请人
ANGLO-IRANIAN OIL COMPANY LIMITED
发明人
分类号
C10G27/04
主分类号
C10G27/04
代理机构
代理人
主权项
地址
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