发明名称 KIT FOR TEACHING THE COMPOSITION OF BLOOD
摘要 A kit for fabricating various visual models is used to teach students about blood, blood pathology, and the quantitative concepts associated with blood pathology. The kit includes various sized containers that hold colored beads that resemble red blood cells and the various types of white blood cells.
申请公布号 US2008318194(A1) 申请公布日期 2008.12.25
申请号 US20080116611 申请日期 2008.05.07
申请人 ATCHISON LAKSHMI 发明人 ATCHISON LAKSHMI
分类号 G09B23/28 主分类号 G09B23/28
代理机构 代理人
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