发明名称 Dry wall extrusion grille
摘要 A dry wall extrusion grille comprising a frame, a liner bar grille, sheet rock screws, pre-perforated through holes, indented slots, and a flexible edge.
申请公布号 US2015192320(A1) 申请公布日期 2015.07.09
申请号 US201413999038 申请日期 2014.01.06
申请人 Bruhnke Lynne;Roeper Daniel 发明人 Bruhnke Lynne;Roeper Daniel
分类号 F24F13/08;F24F7/00 主分类号 F24F13/08
代理机构 代理人
主权项 1. A dry wall extrusion grille comprising: a frame, a liner bar grille, sheet rock screws, pre-perforated through holes, indented slots, and a flexible edge.
地址 Massapequa Park NY US