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发明名称
VERFAHREN ZUR HERSTELLUNG VON POLYHARNSTOFFEN
摘要
申请公布号
DE3018023(A1)
申请公布日期
1981.11.12
申请号
DE19803018023
申请日期
1980.05.10
申请人
BAYER AG
发明人
WELLNER,WOLFGANG,DR.;BOTTA,ARTUR,DR.;GRUBER,HERMANN,DR.
分类号
C08G18/10;C08G18/18;C08G18/20;C08G18/32;C08G18/80;(IPC1-7):C08G18/32
主分类号
C08G18/10
代理机构
代理人
主权项
地址
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