Metal honeycomb catalyst support having a double taper,申请号US19880191612-传众专利搜索

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发明名称	Metal honeycomb catalyst support having a double taper
摘要
申请公布号	US5025649(A)	申请公布日期	1991.06.25
申请号	US19880191612	申请日期	1988.05.09
申请人	W. R. GRACE & CO.-CONN.	发明人	RETALLICK, WILLIAM B.
分类号	B01J35/04;F01N3/28	主分类号	B01J35/04
代理机构		代理人
主权项
地址

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