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发明名称
VERFAHREN ZUR NACHBEHANDLUNG VON POLYVINYLALKOHOL
摘要
申请公布号
DD261792(A1)
申请公布日期
1988.11.09
申请号
DD19870304485
申请日期
1987.07.02
申请人
VEB CARL ZEISS JENA,DD
发明人
DRECHSEL,LUDWIG,DD;MAEUSEZAHL,BARBARA,DD
分类号
C08F8/06;(IPC1-7):C08F8/06
主分类号
C08F8/06
代理机构
代理人
主权项
地址
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