FILTRE A CIGARETTE,申请号FR19810021762-传众专利搜索

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发明名称	FILTRE A CIGARETTE
摘要
申请公布号	FR2494967(B1)	申请公布日期	1985.07.26
申请号	FR19810021762	申请日期	1981.11.20
申请人	BROWN WILLIAMSON TOBACCO CORP	发明人
分类号	A24D3/02;A24D3/04;(IPC1-7):A24D3/04	主分类号	A24D3/02
代理机构		代理人
主权项
地址

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