PROCEDIMIENTO MEJORADO PARA LA ESTABILIZACION TERMICA DE LA N-METIL-2-PIRROLIDONA,申请号MX19760003671U-传众专利搜索

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发明名称	PROCEDIMIENTO MEJORADO PARA LA ESTABILIZACION TERMICA DE LA N-METIL-2-PIRROLIDONA
摘要
申请公布号	MX4282(E)	申请公布日期	1982.03.12
申请号	MX19760003671U	申请日期	1976.08.17
申请人	EXXON RESEARCH & ENGINEERING CO	发明人	WHITE ANTHONY M;SANKEY BRUCE M
分类号	B22D25/04;B22D35/04;B22D39/06;(IPC1-7):C10G21/28	主分类号	B22D25/04
代理机构		代理人
主权项
地址

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