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经营范围
发明名称
Improvements in or relating to means for cleaning oils
摘要
申请公布号
GB410342(A)
申请公布日期
1934.05.17
申请号
GB19330019349
申请日期
1933.07.07
申请人
EDWARD CALDWELL-COOK
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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