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发明名称
PROCESSO APERFEICOADO PARA PRODUCAO DE CARVAO ATIVADO GRANULAR E CARVAO ATIVADO GRANULAR PRODUZIDO PELO DITO PROCESSO
摘要
申请公布号
BR7603890(A)
申请公布日期
1977.04.05
申请号
BR19760003890
申请日期
1976.06.16
申请人
CARBORUNDUM CO
发明人
MURTY H
分类号
C01B31/08;C01B31/14;(IPC1-7):C01B31/08
主分类号
C01B31/08
代理机构
代理人
主权项
地址
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