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发明名称
Verfahren zur Herstellung von Polyaethylenterephtalat
摘要
申请公布号
DE1520169(A1)
申请公布日期
1969.11.06
申请号
DE19621520169
申请日期
1962.05.02
申请人
KALLE AG
发明人
HERBERT FITZ,DR.
分类号
C08G63/82;C08G63/87
主分类号
C08G63/82
代理机构
代理人
主权项
地址
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