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发明名称
Organic lubricant composition
摘要
申请公布号
US2459717(A)
申请公布日期
1949.01.18
申请号
US19460642986
申请日期
1946.01.23
申请人
SHELL DEVELOPMENT COMPANY
发明人
PERRY GEORGE L.
分类号
主分类号
代理机构
代理人
主权项
地址
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