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经营范围
发明名称
Antiring sticking lubricating composition
摘要
申请公布号
US2483859(A)
申请公布日期
1949.10.04
申请号
US19460685779
申请日期
1946.07.23
申请人
SHELL DEVELOPMENT COMPANY
发明人
LOON MINTJE VAN
分类号
C08F8/02;C08F240/00
主分类号
C08F8/02
代理机构
代理人
主权项
地址
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