297 / | HD | CHAIRS AND SEATS |
452.1 | DF | BOTTOM OR BACK {12} |
452.48 | DF | .~ Cushioned {3} |
452.58 | DF | .~.~ Having a fixed cover {3} |
452.59 | DF | .~.~.~ Fastened to a support framework {1} |
452.6 | .~.~.~.~ Including a fixing means extending through cushioning material |