Device for recording sales transactions,申请号US19260149169-传众专利搜索

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发明名称	Device for recording sales transactions
摘要
申请公布号	US1769028(A)	申请公布日期	1930.07.01
申请号	US19260149169	申请日期	1926.11.18
申请人	SPEEDAUMAT MANUFACTURING COMPANY	发明人	JOHNSON JOHN E.
分类号	B41L45/00	主分类号	B41L45/00
代理机构		代理人
主权项
地址

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