Improvements in and connected with self-filling fountain pens,申请号GB19310010120-传众专利搜索

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发明名称	Improvements in and connected with self-filling fountain pens
摘要
申请公布号	GB375458(A)	申请公布日期	1932.06.30
申请号	GB19310010120	申请日期	1931.04.02
申请人	GEORGE STEWART VIVIAN;T. B. FORD LIMITED	发明人
分类号	B43K5/08	主分类号	B43K5/08
代理机构		代理人
主权项
地址

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