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发明名称
COMPOSICAO REFRATARIA,PLACA REFRATARIA,PRODUTO DE CARBONETO DE SILICIO AGLUTINADO,E PROCESSO PARA A PREPARACAO DE UMA COMPOSICAO REFRATARIA
摘要
申请公布号
BR8702893(A)
申请公布日期
1988.03.01
申请号
BR1987PI02893
申请日期
1987.06.08
申请人
NORTON COMPANY
发明人
MALCOM E. WASHBURN
分类号
C04B35/565;C04B35/626;C04B35/65;(IPC1-7):C04B35/56;C04B35/58
主分类号
C04B35/565
代理机构
代理人
主权项
地址
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