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发明名称
防火黒板
摘要
<p>【課題】耐火性に優れて火災時にも燃えにくく、製作容易な防火黒板を提供する。【解決手段】金属パイプからなる複数本の縦桟１１及び横桟１２をビス止めにて組み付けた格子状の基枠１の前面側に、金属製の下地平板２がビス止めされ、下地平板２上にホウロウ板又はスチール板からなる黒板表面材３が張設されてなる。下地平板と黒板表面材との間にマグネットシート４が介在していてもよい。【選択図】図２</p>
申请公布号
JP3195983(U)
申请公布日期
2015.02.12
申请号
JP20140006433U
申请日期
2014.12.04
申请人
发明人
分类号
B43L1/04
主分类号
B43L1/04
代理机构
代理人
主权项
地址
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