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经营范围
发明名称
SYNTHETIC LUBRICANTS
摘要
申请公布号
CA601261(A)
申请公布日期
1960.07.05
申请号
CAD601261
申请日期
申请人
THE BRITISH PETROLEUM COMPANY LIMITED
发明人
MAURICE B. SPARKE;SAMUEL R. PETHRICK
分类号
主分类号
代理机构
代理人
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