Improvements in and connected with ink-ribbon mechanism for typewriting machines,申请号GB19290007185-传众专利搜索

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发明名称	Improvements in and connected with ink-ribbon mechanism for typewriting machines
摘要
申请公布号	GB330005(A)	申请公布日期	1930.06.05
申请号	GB19290007185	申请日期	1929.03.05
申请人	G.M.S. PRODUCTS INC.	发明人
分类号	B41J35/22	主分类号	B41J35/22
代理机构		代理人
主权项
地址

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