Improvements in typewriters,申请号GB19430002356-传众专利搜索

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发明名称	Improvements in typewriters
摘要
申请公布号	GB562348(A)	申请公布日期	1944.06.28
申请号	GB19430002356	申请日期	1943.02.12
申请人	ALBERT ALEXANDER WEBBE	发明人
分类号	B41J29/15	主分类号	B41J29/15
代理机构		代理人
主权项
地址

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