Symbol-printing mechanism,申请号US19500171119-传众专利搜索

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发明名称	Symbol-printing mechanism
摘要
申请公布号	US2665063(A)	申请公布日期	1954.01.05
申请号	US19500171119	申请日期	1950.06.29
申请人	THE NATIONAL CASH REGISTER COMPANY	发明人	FRIEBERG NELSON R.;LARSEN OSCAR F.
分类号	G06C11/04	主分类号	G06C11/04
代理机构		代理人
主权项
地址

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