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发明名称
IMPROVEMENTS IN OR RELATING TO PHENOLIC FOAMS
摘要
申请公布号
IE55614(B1)
申请公布日期
1990.11.21
申请号
IE19830001607
申请日期
1983.07.08
申请人
KOPPERS COMPANY, INC.
发明人
分类号
C08G8/10;C08J9/04;(IPC1-7):C08G8/10
主分类号
C08G8/10
代理机构
代理人
主权项
地址
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