Device for filling fountain pens,申请号US19300454232-传众专利搜索

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发明名称	Device for filling fountain pens
摘要
申请公布号	US1854814(A)	申请公布日期	1932.04.19
申请号	US19300454232	申请日期	1930.05.21
申请人	TERRY OWEN R	发明人	TERRY OWEN R.
分类号	B43L25/04	主分类号	B43L25/04
代理机构		代理人
主权项
地址

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