Cigarette holder attachment for ash receptacles,申请号US19380182985-传众专利搜索

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发明名称	Cigarette holder attachment for ash receptacles
摘要
申请公布号	US2172161(A)	申请公布日期	1939.09.05
申请号	US19380182985	申请日期	1938.01.03
申请人	DU PREY HARTWELL A	发明人	PREY HARTWELL A. DU
分类号	A24F19/00	主分类号	A24F19/00
代理机构		代理人
主权项
地址

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