发明名称 Electronic apparatus with calendar
摘要 An electronic apparatus with calendar is provided incorporating calculation circuitry and a display portion for displaying the up to thirty-one dates in a month and a day of the week so that a user is provided with a visual indication representative of the day of the week and the date of the month. The date of the month may be directly indicated or indicated indirectly by the day of the week indication.
申请公布号 US4152768(A) 申请公布日期 1979.05.01
申请号 US19770821873 申请日期 1977.08.04
申请人 SHINSHU SEIKI K K 发明人 KURIYA, KATSUMI
分类号 G04G9/00;G04G99/00;G06F3/147;G06F15/02;G09D3/12 主分类号 G04G9/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利