Improvements in or relating to pen nibs,申请号GB19440002372-传众专利搜索

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发明名称	Improvements in or relating to pen nibs
摘要
申请公布号	GB574617(A)	申请公布日期	1946.01.14
申请号	GB19440002372	申请日期	1944.02.09
申请人	JOHN BODDY	发明人
分类号	B43K1/00	主分类号	B43K1/00
代理机构		代理人
主权项
地址

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