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经营范围
发明名称
PROCEDIMIENTO PARA LA FABRICACION DE FERTILIZANTES ORGANICO-MINERALES COMPLEJOS CON PRODUCCION Y RECUPERACION SIMULTA- NEA DE FURFURAL.
摘要
申请公布号
ES371755(A1)
申请公布日期
1972.07.01
申请号
ES19550003717
申请日期
1969.09.22
申请人
EMPRESA NACIONAL CALVO SOTELO
发明人
分类号
C05G;(IPC1-7):05G/
主分类号
C05G
代理机构
代理人
主权项
地址
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