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发明名称
POLYCONDENSATION PROCESS
摘要
申请公布号
GB1418517(A)
申请公布日期
1975.12.24
申请号
GB19730013024
申请日期
1973.03.19
申请人
DU PONT DE NEMOURS CO E I
发明人
分类号
C08L67/00;C08G63/00;C08G63/66;C08G63/672;(IPC1-7):C08G63/66
主分类号
C08L67/00
代理机构
代理人
主权项
地址
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