| 400 / | HD | TYPEWRITING MACHINES |
|
| 679 | DF | MEANS AUXILIARY TO TYPEWRITING FUNCTION {12} |
| 703 |  | .~ Indicator means {7} |
| 704 | DF | .~.~> For indicating typist's skill or needed adjustment |
| 705 | DF | .~.~> For indicating position of carriage along print-line {5} |
| 706 | DF | .~.~> For indicating position of line or end-of-page {3} |
| 709 | DF | .~.~> For aligning record-medium with print-point or print-line (e.g., for facilitating correction of error, etc.) {2} |
| 710 | DF | .~.~> Including a page counter |
| 711 | DF | .~.~> Including a light |
| 712 | DF | .~.~> Including means producing an audible sound (e.g., plural tones, etc.) |