Improvements in or relating to fountain pens,申请号GB19500003317-传众专利搜索

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发明名称	Improvements in or relating to fountain pens
摘要
申请公布号	GB665813(A)	申请公布日期	1952.01.30
申请号	GB19500003317	申请日期	1950.02.09
申请人	MABIE TODD & COMPANY LIMITED;LESLIE WILLIAM JOHNSON;EDWARD STEPHEN SEARS	发明人
分类号	B43K1/08	主分类号	B43K1/08
代理机构		代理人
主权项
地址

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