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发明名称
VERFAHREN ZUR FEINREINIGUNG VON COPOLYMEREN AUS MALEINSAEUREANHYDRID MIT ALPHA-OLEFINEN, CYCLISCHEN OLEFINEN ODER VINYLAROMATEN
摘要
申请公布号
DD258416(A1)
申请公布日期
1988.07.20
申请号
DD19870300648
申请日期
1987.03.11
申请人
VEB LEUNA-WERKE "WALTER ULBRICHT",DD
发明人
FREYDANK,HARRI,DD;PREUSS,HANS,DD;SCHMELZER,JUERGEN,DD;OBERENDER,HERMANN,DD;FRIEDRICH,HARALD,DD;BAUMANN,HANS-JOACHIM,DD;SCHNEIDER,BERND,DD;BUCKA,HARTMUT,DD
分类号
C08F6/10;C08F220/08;(IPC1-7):C08F6/10
主分类号
C08F6/10
代理机构
代理人
主权项
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