FILTRO PER IL FUMO DI TABACCO,申请号IT19740054572-传众专利搜索

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发明名称	FILTRO PER IL FUMO DI TABACCO
摘要
申请公布号	IT1029636(B)	申请公布日期	1979.03.20
申请号	IT19740054572	申请日期	1974.12.16
申请人	CALGON CORP	发明人
分类号	A24D3/16;A24F13/06;B01D53/54	主分类号	A24D3/16
代理机构		代理人
主权项
地址

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