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经营范围
发明名称
METHOD OF MAKING POLYAMIDES FROM HYDROXY AMIDES
摘要
申请公布号
US3471451(A)
申请公布日期
1969.10.07
申请号
USD3471451
申请日期
1966.04.01
申请人
NALCO CHEM. CO.
发明人
LESLIE D. MOORE
分类号
C08G69/00;(IPC1-7):C08G20/04
主分类号
C08G69/00
代理机构
代理人
主权项
地址
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