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发明名称
SEGMENTED THERMOPLASTIC COPOLYESTER ELASTOMERS
摘要
申请公布号
ZA7004694(B)
申请公布日期
1971.03.31
申请号
ZA19700004694
申请日期
1970.07.07
申请人
E I DU PONT DE NEMOURS & CO
发明人
WITSIEPE W
分类号
C08G63/00;C08G63/16;C08G63/66;C08G63/672
主分类号
C08G63/00
代理机构
代理人
主权项
地址
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