| 347 / | HD | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION |
| 1 | DF | INK JET {6} |
| 20 | DF | .~ Ejector mechanism (i.e., print head) {13} |
| 37 | ![]() | .~.~ With means to scan fluid ejector relative to the receiving medium {2} |
| 38 | DF | .~.~.~> With rotary motion |
| 39 | DF | .~.~.~> With oscillatory motion |