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发明名称
PROCESO PARA LA PREPARACION DE 1-METIL-2-PIRROLIDONA
摘要
申请公布号
MX164640(B)
申请公布日期
1992.09.08
申请号
MX19860004659
申请日期
1986.12.15
申请人
INSTITUTO MEXICANO DEL PETROLEO
发明人
GEORGINA CECILIA LAREDO SANCHEZ;CONSUELO PEREZ DE ALBA
分类号
主分类号
代理机构
代理人
主权项
地址
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