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发明名称
CATALYSTS AND THEIR USE FOR THE PRODUCTION OF POLYURETHANES
摘要
申请公布号
GB1473916(A)
申请公布日期
1977.05.18
申请号
GB19740020508
申请日期
1974.05.09
申请人
BAYER AG
发明人
分类号
C08G18/00;C08F4/00;C08G18/18;(IPC1-7):C07C103/50;C07C125/06
主分类号
C08G18/00
代理机构
代理人
主权项
地址
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