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发明名称
VERFAHREN ZUR HERSTELLUNG VON POLYESTERFASERN MIT VERBESSERTER ANFAERBBARKEIT
摘要
申请公布号
DD216943(A1)
申请公布日期
1985.01.02
申请号
DD19830253261
申请日期
1983.07.21
申请人
VEB CHEMIEFASERWERK "FRIEDRICH ENGELS",DD
发明人
PETER,EBERHARD,DD;PRENGEL,HANS-GUSTAV,DD
分类号
C08G63/20;(IPC1-7):C08G63/20
主分类号
C08G63/20
代理机构
代理人
主权项
地址
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