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发明名称
POLYETHYLENE AS A LUBRICANT FOR POLYIMIDES OF 3 4-DICARBOXY - 1 2 3 4-TETRAHYDRO - 1 - NAPTHALENE SUCCINIC DIANHYDRIDE AND A DIAMINE
摘要
申请公布号
US3647920(A)
申请公布日期
1972.03.07
申请号
USD3647920
申请日期
1970.10.27
申请人
AMERICAN CYANAMID CO.
发明人
ROLAND RALPH DI LEONE
分类号
(IPC1-7):C08G41/04
主分类号
(IPC1-7):C08G41/04
代理机构
代理人
主权项
地址
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