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经营范围
发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN UN METODO DE PREPARACIONDE FOSFATO ACIDO DE CALCIO PARA USO COMO FERTILIZANTE.
摘要
申请公布号
ES362600(A1)
申请公布日期
1970.09.01
申请号
ES19000003626
申请日期
1969.01.16
申请人
JESSE ELSON
发明人
分类号
C05B;(IPC1-7):05B/
主分类号
C05B
代理机构
代理人
主权项
地址
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