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发明名称
Improvements in or relating to polyesters
摘要
申请公布号
GB1031407(A)
申请公布日期
1966.06.02
申请号
GB19640044423
申请日期
1964.10.30
申请人
CHEMISCHE WERKE ALBERT
发明人
分类号
C08G18/68;C08G63/68;C08G63/692;C08G63/82
主分类号
C08G18/68
代理机构
代理人
主权项
地址
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