发明名称 METHOD AND APPARATUS FOR SUPPORTING ONE OR MORE REAR PROJECTION SCREENS
摘要 <p>There is provided an improved method and apparatus for framing a video screen or a plurality of such screens to form a video wall. The apparatus includes in part a member connectable to an upper portion of the screen, the member being suspendible from a frame for the screen so that the screen itself is suspended in the frame.</p>
申请公布号 CA2171261(A1) 申请公布日期 1997.09.08
申请号 CA19962171261 申请日期 1996.03.07
申请人 CATTA, DAVID 发明人 CATTA, DAVID
分类号 G03B21/62;(IPC1-7):G03B21/62 主分类号 G03B21/62
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