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经营范围
发明名称
PROCEDIMIENTO MEJORADO PARA EL FRACCIONAMIENTO DE LOS GASES DE CRAQUEO EN LAS INSTALACIONES DE PRODUCCION DE ETILENO
摘要
申请公布号
AR220518(A1)
申请公布日期
1980.11.14
申请号
AR19770267800
申请日期
1977.05.27
申请人
SNAM PROGETTI SPA
发明人
分类号
C07C7/09;B01D3/14;C07C1/00;C07C7/04;C07C7/11;C07C11/04;C07C67/00;F25J3/02;(IPC1-7):10G9/34
主分类号
C07C7/09
代理机构
代理人
主权项
地址
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