发明名称 CEILING SUPPORT GRID SYSTEM
摘要 A ceiling support grid system is disclosed herein and includes a plurality of longitudinally extending support runners which are interlocked together to form an integral grid pattern, preferably a basketweave pattern. The runners are interlocked together by two separate and distinct but cooperating arangements in a rapid and reliable manner and without the need for separate tools and without bending or otherwise deforming any components associated with these interlocking arrangments.
申请公布号 GB1576437(A) 申请公布日期 1980.10.08
申请号 GB19770026283 申请日期 1977.06.23
申请人 JOHNS-MANVILLE CORP 发明人
分类号 E04B9/12;(IPC1-7):04B5/55 主分类号 E04B9/12
代理机构 代理人
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