| 355 / | HD | PHOTOCOPYING |
| 18 | DF | PROJECTION PRINTING AND COPYING CAMERAS {27} |
| 40 | ![]() | .~ Identifying, composing, or selecting {3} |
| 41 | DF | .~.~> Including photocell |
| 42 | DF | .~.~> Including electromagnet |
| 43 | DF | .~.~> Including reflector between original and photosensitive paper |