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发明名称
Verfahren zur Herstellung von Copolyestern
摘要
申请公布号
CH520168(A)
申请公布日期
1972.03.15
申请号
CH19690010467
申请日期
1969.07.09
申请人
SANDOZ AG
发明人
HRACH,JOSEF,DR.;HRADETZKY,FRANZ,DR.
分类号
C08G63/181;C08G63/20;(IPC1-7):C08G17/06
主分类号
C08G63/181
代理机构
代理人
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