| 396 / | HD | PHOTOGRAPHY |
| 549 | ![]() | PHOTOTYPE COMPOSING {7} |
| 550 | DF | .~> Photoelectronic type |
| 551 | DF | .~> Having character printing control by program card, tape, or disk |
| 552 | DF | .~> Having justifying, tabulating, centering, or spacing apparatus {1} |
| 554 | DF | .~> Optical line correction |
| 555 | DF | .~> Having means to detect indicia |
| 556 | DF | .~> Having stencil-type character means {3} |
| 562 | DF | .~> Photographic medium handling |