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经营范围
发明名称
Oil purifier
摘要
申请公布号
GB808951(A)
申请公布日期
1959.02.11
申请号
GB19540015145
申请日期
1954.05.22
申请人
JOHN EDWARD FRANCIS BURN
发明人
分类号
C10M175/00
主分类号
C10M175/00
代理机构
代理人
主权项
地址
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