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经营范围
发明名称
Polyurethane catalysts
摘要
申请公布号
GB2059974(A)
申请公布日期
1981.04.29
申请号
GB19800025609
申请日期
1980.08.06
申请人
NATIONAL RESEARCH DEVELOPMENT CORP
发明人
分类号
C08G18/16;C08G63/82;(IPC1-7):C08G18/24
主分类号
C08G18/16
代理机构
代理人
主权项
地址
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