发明名称 LEARNING SET FOR INVESTIGATING MODE OF LIFE OF SILKWORM AND LEARNING METHOD USING THE SAME
摘要 PURPOSE: A learning set for investigating a mode of life of silkworm and a learning method using the same are provided to maximize a learning effect by investigating directly the mode of life of silkworm. CONSTITUTION: A learning set for investigating a mode of life of silkworm includes a plurality of silkworms(31), mulberry leaves(32) used as feed of the silkworms, and a silk-raising case(33) for raising the silkworms. The silk-raising case(33) includes a handle(34), a silk-raising plate, a cover(37), an exhaust guide, and a case good(40). The handle(34) is used for investigating the inside of the silk-raising case(33). The silk-raising plate includes a plurality of excretion holes to excrete excrements of the silkworms(31). The cover(37) is used for opening or shutting a plurality of ventilation holes(38). The exhaust guide is used for collecting the excrements of the silkworms(31). The case good(40) is used for discharge the excrements of the silkworms(31).
申请公布号 KR20040005711(A) 申请公布日期 2004.01.16
申请号 KR20030072755 申请日期 2003.10.18
申请人 KIM, CHAN SUK;SEO, TAE WON 发明人 KIM, CHAN SUK;SEO, TAE WON
分类号 G09B23/36;(IPC1-7):G09B23/36 主分类号 G09B23/36
代理机构 代理人
主权项
地址