| 108 / | HD | HORIZONTALLY SUPPORTED PLANAR SURFACES |
| 59 | DF | PLURAL RELATED HORIZONTAL SURFACES {11} |
| 180 | ![]() | .~ Separable component {6} |
| 181 | DF | .~.~> Surfaces comprise plural bars |
| 182 | DF | .~.~> Superjacent support |
| 183 | DF | .~.~> Vertically spaced circular surfaces |
| 184 | DF | .~.~> Transparent surface |
| 185 | DF | .~.~> Laterally interconnected coplanar surfaces |
| 186 | DF | .~.~> Support structure includes leg {7} |