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发明名称
Polyphosphonamide polymers and copolymers
摘要
申请公布号
US3116268(A)
申请公布日期
1963.12.31
申请号
US19550554418
申请日期
1955.12.21
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
FARAGO JOHN
分类号
C08G73/00;C08G79/02;C08L33/20
主分类号
C08G73/00
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代理人
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