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经营范围
发明名称
BANKDATOR
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
SE7703055(L)
申请公布日期
1977.09.20
申请号
SE19770003055
申请日期
1977.03.17
申请人
发明人
分类号
G06F7/48;G06F7/49;G06F7/491;G06F15/02;(IPC1-7):G06F15/30;G06F7/38
主分类号
G06F7/48
代理机构
代理人
主权项
地址
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