Fountain pen cap having an ink container therein,申请号US19520284513-传众专利搜索

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发明名称	Fountain pen cap having an ink container therein
摘要
申请公布号	US2658479(A)	申请公布日期	1953.11.10
申请号	US19520284513	申请日期	1952.04.26
申请人	MENDEL FRIED	发明人	FRIED MENDEL
分类号	B43K23/12	主分类号	B43K23/12
代理机构		代理人
主权项
地址

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