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发明名称
Improved Phenolic Foam Using Novolak Type Phenolic Resin and its Method and the Composition
摘要
申请公布号
KR100660082(B1)
申请公布日期
2006.12.20
申请号
KR20050039556
申请日期
2005.05.12
申请人
发明人
分类号
C08J9/06;C08J9/228
主分类号
C08J9/06
代理机构
代理人
主权项
地址
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