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发明名称
METHOD OF POLYESTER RESINS MANUFACTURE
摘要
申请公布号
PL114699(B1)
申请公布日期
1981.02.28
申请号
PL19770202301
申请日期
1977.11.21
申请人
发明人
分类号
C08G;C08G63/02;(IPC1-7):C08G63/02
主分类号
C08G
代理机构
代理人
主权项
地址
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