发明名称 A TIME KEEPING DISPLAY
摘要 A timekeeping display of the type in which a set of hands rotate about an origin and sweep across a face to indicate the time in an analog fashion, wherein the face is divided into a plurality of part-faces each of which retains its spatial relationship to the origin, and which are separated from each other to divide the origin into that plurality of notional origins; and in use, the set of hands appear to rotate about each notional origin and each hand sweeps across each part-face in every revolution.
申请公布号 AU7277891(A) 申请公布日期 1992.09.17
申请号 AU19910072778 申请日期 1991.03.08
申请人 PATRICIA MARY EHSMAN 发明人 PATRICIA MARY EHSMAN
分类号 G04B37/00;G04B45/00 主分类号 G04B37/00
代理机构 代理人
主权项
地址