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发明名称
THICKENED LUBRICATING OIL COMPOSITIONS
摘要
申请公布号
CA548132(A)
申请公布日期
1957.10.29
申请号
CAD548132
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
JOHN B. MATTHEWS;SYDNEY DAWTREY
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主分类号
代理机构
代理人
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