METHOD FOR MANUFACTURING RIGID PHENOL-FORMALDEHYDE FOAM,申请号PL19870267727-传众专利搜索

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发明名称	METHOD FOR MANUFACTURING RIGID PHENOL-FORMALDEHYDE FOAM
摘要
申请公布号	PL267727(A1)	申请公布日期	1989.03.20
申请号	PL19870267727	申请日期	1987.09.10
申请人		发明人
分类号	C08G;C08J;(IPC1-7):C08G/;C08J/	主分类号	C08G
代理机构		代理人
主权项
地址

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