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发明名称
NUEVAS COMPOSICIONES PARA EL TRATAMIENTO DE AGUAS Y SUS APLICACIONES PRACTICAS
摘要
申请公布号
GT197852071(A)
申请公布日期
1979.10.24
申请号
GT19780052071
申请日期
1978.05.02
申请人
发明人
分类号
C02F5/04;C02F5/14;C11D3/06;C11D3/08;(IPC1-7):C02F5/04
主分类号
C02F5/04
代理机构
代理人
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地址
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