Coin-operated ink vending apparatus for fountain pens,申请号US19390258276-传众专利搜索

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发明名称	Coin-operated ink vending apparatus for fountain pens
摘要
申请公布号	US2313293(A)	申请公布日期	1943.03.09
申请号	US19390258276	申请日期	1939.02.24
申请人	ADOLF FUDEM	发明人	FUDEM ADOLF
分类号	G07F13/02	主分类号	G07F13/02
代理机构		代理人
主权项
地址

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