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发明名称
VERFAHREN ZUR HERSTELLUNG VON DUENNEN LEDERARTIGEN VISKOSESCHWAMMTUECHERN
摘要
申请公布号
DD133339(A1)
申请公布日期
1978.12.27
申请号
DD19770201825
申请日期
1977.11.02
申请人
BEIERLEIN,FRITZ,DD;ACKERMANN,HARALD,DD;LUDWIG,CHRISTINE,DD
发明人
BEIERLEIN,FRITZ,DD;ACKERMANN,HARALD,DD;LUDWIG,CHRISTINE,DD
分类号
B32B5/16;(IPC1-7):B32B5/16
主分类号
B32B5/16
代理机构
代理人
主权项
地址
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