52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
782.1 | DF | COMPOSITE PREFABRICATED PANEL INCLUDING ADJUNCTIVE MEANS {7} |
782.2 | DF | .~ Rimmed furniture top formed of face-to-face sheets {3} |
782.22 | .~.~ Including flexible top sheet {1} | |
782.23 | DF | .~.~.~> With mechanical fastener for securing the rim |