PROCESS FOR MAKING CARBAMIDE-FORMALDEHYDE RESIN WITH VERY BASIS OF HARD POLYURETHANE FOAM LOW FORMALDEHYDE TO CARBAMIDE CONTENT,申请号YU19840002076-传众专利搜索

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发明名称	PROCESS FOR MAKING CARBAMIDE-FORMALDEHYDE RESIN WITH VERY BASIS OF HARD POLYURETHANE FOAM LOW FORMALDEHYDE TO CARBAMIDE CONTENT
摘要
申请公布号	YU44480(B)	申请公布日期	1990.08.31
申请号	YU19840002076	申请日期	1984.12.07
申请人	ENIGMA NV	发明人	KONG H C
分类号	C08G12/00;C08G12/12;(IPC1-7):C08G12/12	主分类号	C08G12/00
代理机构		代理人
主权项
地址

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