Ink feed and overflow collector means for fountain pens,申请号US19460697867-传众专利搜索

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发明名称	Ink feed and overflow collector means for fountain pens
摘要
申请公布号	US2619070(A)	申请公布日期	1952.11.25
申请号	US19460697867	申请日期	1946.09.19
申请人	THE PARKER PEN COMPANY	发明人	BAKER MARLIN S.
分类号	B43K5/18	主分类号	B43K5/18
代理机构		代理人
主权项
地址

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