Mechanism to selectively insert single digits or a plurality of the same digits into a calculator register,申请号US19630287654-传众专利搜索

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发明名称	Mechanism to selectively insert single digits or a plurality of the same digits into a calculator register
摘要
申请公布号	US3155315(A)	申请公布日期	1964.11.03
申请号	US19630287654	申请日期	1963.06.13
申请人	SPERRY RAND CORPORATION	发明人	BAROZZI GIAM PIERO;HORESCHI GIAN CARLO
分类号	G06C7/10	主分类号	G06C7/10
代理机构		代理人
主权项
地址

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