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发明名称
UN PROCEDIMIENTO PARA LA OBTENCIoN DE SULFATO AMoNICO A PARTIR DE MINERALES DE SULFATO SoDICO, CON OBTENCIoN SIMULTáNEA DE CARBONATO SoDICO
摘要
申请公布号
ES224385(A1)
申请公布日期
1956.01.01
申请号
ES19850002243
申请日期
1955.10.10
申请人
APROVECHAMIENTOS SALINEROS, S.A.
发明人
分类号
(IPC1-7):C07
主分类号
(IPC1-7):C07
代理机构
代理人
主权项
地址
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