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经营范围
发明名称
Improvements in and relating to engine fuels
摘要
申请公布号
GB685764(A)
申请公布日期
1953.01.14
申请号
GB19490022582
申请日期
1949.08.31
申请人
N.V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C10L1/30
主分类号
C10L1/30
代理机构
代理人
主权项
地址
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