Improvements in typewriting machines for continuous billing,申请号GB19380003003-传众专利搜索

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发明名称	Improvements in typewriting machines for continuous billing
摘要
申请公布号	GB489688(A)	申请公布日期	1938.08.02
申请号	GB19380003003	申请日期	1938.01.31
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人
分类号	B41J15/08	主分类号	B41J15/08
代理机构		代理人
主权项
地址

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