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发明名称
Allophanates as viscosity index improvers
摘要
申请公布号
US3330780(A)
申请公布日期
1967.07.11
申请号
US19650461158
申请日期
1965.06.03
申请人
CHEVRON RESEARCH COMPANY
发明人
STANTON GARTH M.
分类号
C08F8/00
主分类号
C08F8/00
代理机构
代理人
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地址
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