Improvements in typewriting or like machines,申请号GB19460037908-传众专利搜索

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发明名称	Improvements in typewriting or like machines
摘要
申请公布号	GB598404(A)	申请公布日期	1948.02.17
申请号	GB19460037908	申请日期	1945.05.02
申请人	ROYAL TYPEWRITER COMPANY INC.	发明人
分类号	B41J29/13	主分类号	B41J29/13
代理机构		代理人
主权项
地址

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