MACHINE A CALCULER.,申请号BE19510504259-传众专利搜索

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发明名称	MACHINE A CALCULER.
摘要
申请公布号	BE504259(A1)	申请公布日期	1952.10.24
申请号	BE19510504259	申请日期	1951.06.27
申请人	THE NATIONAL CASH REGISTER COMPANY	发明人	C.H. CARLSON;N.R. FRIEBERG;O.F. LARSEN
分类号		主分类号
代理机构		代理人
主权项
地址

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