PROCESSO PARA A PRODUCAO DE CARVAO ATIVO PARA MASSAS FILTRANTES E PRODUTO OBTIDO PELO PROCESSO,申请号BR1985PI00055-传众专利搜索

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发明名称	PROCESSO PARA A PRODUCAO DE CARVAO ATIVO PARA MASSAS FILTRANTES E PRODUTO OBTIDO PELO PROCESSO
摘要
申请公布号	BR8500055(A)	申请公布日期	1985.10.29
申请号	BR1985PI00055	申请日期	1985.01.08
申请人	OTTO FRIEDRICH EICHNER	发明人	OTTO FRIEDRICH EICHNER
分类号	B01D39/16;C01B31/08;(IPC1-7):C01B31/08	主分类号	B01D39/16
代理机构		代理人
主权项
地址

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