347 / | HD | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION |
1 | DF | INK JET {6} |
20 | DF | .~ Ejector mechanism (i.e., print head) {13} |
73 | .~.~ Continuous stream (includes dispersion) {3} | |
74 | DF | .~.~.~> With individual drop generation and/or control {4} |
82 | DF | .~.~.~> With stream deflection |
83 | DF | .~.~.~> With aerosol formation |