发明名称 PROCESSO PARA A PREPARACAO DE UM FILTRO PARA METAIS LIQUIDOS COM BASE EM MATERIAL CERAMICO ALVEOLAR APROPRIADO PARA A FILTRACAO DE METAIS OU LIGAS LIQUIDOS COM PONTO DE FUSAO MUITO ALTO
摘要 <p>Filter based on cellular ceramic material consisting of mullite and zirconia. …<??>Process of preparation and the application to the filtration of liquid metals or alloys of very high melting point.</p>
申请公布号 PT84511(B) 申请公布日期 1989.11.10
申请号 PT19870084511 申请日期 1987.03.18
申请人 CERAMIQUES ET COMPOSITES 发明人 LOUIS MINJOLLE
分类号 B01D39/20;C04B35/185;C04B38/00;C04B38/06;C22B9/02;(IPC1-7):C22B9/02 主分类号 B01D39/20
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