PREPARATION OF FILTER WITH MULTIPLEX STRUCTURE HAVING DISTRIBUTION IN FIBER DENSITY,申请号JP19810087453-传众专利搜索

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发明名称	PREPARATION OF FILTER WITH MULTIPLEX STRUCTURE HAVING DISTRIBUTION IN FIBER DENSITY
摘要
申请公布号	JPS57204212(A)	申请公布日期	1982.12.14
申请号	JP19810087453	申请日期	1981.06.09
申请人	KOUKEN KK	发明人	KATOU HARUKI
分类号	B01D39/14	主分类号	B01D39/14
代理机构		代理人
主权项
地址

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