发明名称 Suspended ceiling for beehive - has slotted interlocking plates with transverse members blocking filtered light
摘要 <p>The suspended ceiling for use in a bee hive consists of interlocking slotted elements. The transverse elements are designed so that they do not pass any filtered light.</p>
申请公布号 FR2364311(A2) 申请公布日期 1978.04.07
申请号 FR19760027209 申请日期 1976.09.09
申请人 CHENEL GUY 发明人
分类号 E04B9/34;(IPC1-7):04B5/52 主分类号 E04B9/34
代理机构 代理人
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