| 108 / | HD | HORIZONTALLY SUPPORTED PLANAR SURFACES |
| 33 | ![]() | WITH HOUSING {6} |
| 34 | DF | .~> Formed by collapsible surface {1} |
| 37 | DF | .~> Counterbalanced surface |
| 38 | DF | .~> Surface forms closure |
| 39 | DF | .~> Surface adjusts to plural operative positions |
| 40 | DF | .~> Surface slidably hinged to housing wall |
| 41 | DF | .~> Formed from support |