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发明名称
CALCOLATORE NUMERICO ELETTRONICO
摘要
A computer or calculator for calculating dates or a period of days, wherein a selector device is provided for selecting any one of a plurality of predetermined sequences or orders in which input date data may be manually entered.
申请公布号
IT1078154(B)
申请公布日期
1985.05.08
申请号
IT19770048539
申请日期
1977.03.18
申请人
CANON KABUSHIKI KAISHA
发明人
ISAO HARIGAYA
分类号
G06F7/48;G06F7/49;G06F7/491;G06F15/02;(IPC1-7):G06F/
主分类号
G06F7/48
代理机构
代理人
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