发明名称 Variable color matrix device
摘要 A device for creating a colored design including transparent light-transmitting receiving wells for receiving and holding colorants, the wells being disposed in a grid-like plate adapted to hold the wells. The device also including a colorant material transfer device for transferring colorant material to the receiving wells. The colorant materials may be liquid or solid materials.
申请公布号 US5213505(A) 申请公布日期 1993.05.25
申请号 US19910720185 申请日期 1991.06.24
申请人 LAIPPLY, THOMAS C. 发明人 LAIPPLY, THOMAS C.
分类号 G09B19/00;G09B19/10 主分类号 G09B19/00
代理机构 代理人
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