FILTER ELEMENT AND PREPARATION THEREOF,申请号JP19900147458-传众专利搜索

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发明名称	FILTER ELEMENT AND PREPARATION THEREOF
摘要
申请公布号	JPH0440206(A)	申请公布日期	1992.02.10
申请号	JP19900147458	申请日期	1990.06.07
申请人	TOUKIYOU ROKI KK	发明人	ISHII KENICHI
分类号	F01M11/03;B01D29/07;B01D46/52	主分类号	F01M11/03
代理机构		代理人
主权项
地址

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