发明名称 TENSION MOUNTING SYSTEM AND ASSEMBLY
摘要 <p>A tension mounting system and assembly for suspending a flexible sheet material (10, 122, 218, 230) in a taut condition from a generally planar support surface (15, 106, 203) and providing selective tension adjustment of the flexible sheet material is provided. The mounting system and assembly is especially suitable for use in signs displaying advertising material, such as billboards, signboards, and the like.</p>
申请公布号 WO1989002495(A1) 申请公布日期 1989.03.23
申请号 US1988003168 申请日期 1988.09.20
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