发明名称 DISPLAY DEVICE AND DATA DISPLAY SYSTEM
摘要 A display device which includes a housing, a plurality of separately movable indicators in the housing, each indicator including a plurality of symbols, an electrically operable actuator and a controller for controlling operation of the actuator whereby each indicator is independently movable to a selected position to display a selected symbol.
申请公布号 CA2698239(A1) 申请公布日期 2009.03.19
申请号 CA20082698239 申请日期 2008.09.12
申请人 INTEGRATED PRICING TECHNOLOGIES (PTY) LTD. 发明人 GROBBELAAR, WARREN
分类号 G09F11/04;G09F9/37;G09F11/12 主分类号 G09F11/04
代理机构 代理人
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