发明名称 Multi-area clock or watch
摘要 A multi-area clock or watch includes a base disc, a position ring and an annular hour area section combined together. The hour area section is marked with time differences between countries, the names of countries, and indicating signs. Then the hour area section is rotated relative to an hour indicator on the base disc. Then Adjusting an hour needle align to a country according to the present time, and a user can find out the present time of the foreign country needed to know on the hour area section. So this multi-area clock or watch is handy for carrying out abroad on tour or business.
申请公布号 US6134186(A) 申请公布日期 2000.10.17
申请号 US19990437748 申请日期 1999.11.10
申请人 JANG, HUEI-LUNG 发明人 JANG, HUEI-LUNG
分类号 G04B19/22;(IPC1-7):G04B19/22 主分类号 G04B19/22
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