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发明名称
LUBRICANT COMPOSITIONS
摘要
申请公布号
US3627681(A)
申请公布日期
1971.12.14
申请号
USD3627681
申请日期
1970.01.23
申请人
SHELL OIL CO.
发明人
WILLIAM H. CHANDLER
分类号
C10M169/00;(IPC1-7):C10M1/48
主分类号
C10M169/00
代理机构
代理人
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地址
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