PROCESSO PARA PREPARAÇÃO DE UM MATERIAL GRANULAR REFRATÁRIO DE ARGILO-MINERAL ESFÉRICO, MATERIAL ASSIM PREPARADO E SEU USO.,申请号BR2006PI03172-传众专利搜索

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发明名称	PROCESSO PARA PREPARAÇÃO DE UM MATERIAL GRANULAR REFRATÁRIO DE ARGILO-MINERAL ESFÉRICO, MATERIAL ASSIM PREPARADO E SEU USO.
摘要
申请公布号	BRPI0603172(B1)	申请公布日期	2014.11.04
申请号	BR2006PI03172	申请日期	2006.08.04
申请人	MINERACAO CURIMBABA LTDA.	发明人	GUILHERME DE PAIVA CORTES;GABRIEL WARWICK KERR DE PAIVA CORTES
分类号	B22C1/00;C04B35/10	主分类号	B22C1/00
代理机构		代理人
主权项
地址

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