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发明名称
Improvements in or relating to a process for preparing oil-soluble basic calcium sulphonates
摘要
申请公布号
GB767042(A)
申请公布日期
1957.01.30
申请号
GB19540018412
申请日期
1954.06.23
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
分类号
C10M159/24
主分类号
C10M159/24
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代理人
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