MECHANICAL TOBACCO SMOKE FILTER,申请号USD3533414-传众专利搜索

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发明名称	MECHANICAL TOBACCO SMOKE FILTER
摘要
申请公布号	US3533414(A)	申请公布日期	1970.10.13
申请号	USD3533414	申请日期	1969.09.25
申请人	R.J. REYNOLDS TOBACCO CO.	发明人	JON W. BEAM
分类号	A24D3/04	主分类号	A24D3/04
代理机构		代理人
主权项
地址

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