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发明名称
PROCEDIMIENTO PARA PRODUCIR FERTILIZANTE FOSFOROSO DE LA ESCORIA DE LOS HORNOS SIEMENS-MARTIN.
摘要
申请公布号
ES338874(A1)
申请公布日期
1968.04.16
申请号
ES19740003388
申请日期
1967.04.04
申请人
INSTITUT ZA NAFTU
发明人
分类号
A01C;(IPC1-7):A01C/
主分类号
A01C
代理机构
代理人
主权项
地址
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