Ceramic filter for molten metal,申请号US19910815430-传众专利搜索

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发明名称	Ceramic filter for molten metal
摘要
申请公布号	US5152893(A)	申请公布日期	1992.10.06
申请号	US19910815430	申请日期	1991.12.31
申请人	MITSUI MINING & SMELTING CO., LTD.	发明人	SHIRAISHI, YUKIHISA;YOSHIDA, TADAHIRO
分类号	B01D39/20;C04B38/00;C22B9/02;C22B21/06	主分类号	B01D39/20
代理机构		代理人
主权项
地址

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