FOUNTAIN PEN,申请号CAD306650-传众专利搜索

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发明名称	FOUNTAIN PEN
摘要
申请公布号	CA306650(A)	申请公布日期	1930.12.16
申请号	CAD306650	申请日期
申请人	DONALD MICHAEL JOSEPH CONWAY	发明人	DONALD MICHAEL JOSEPH CONWAY
分类号		主分类号
代理机构		代理人
主权项
地址

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