341 / | HD | CODED DATA GENERATION OR CONVERSION |
173 | DF | CODE GENERATOR OR TRANSMITTER {8} |
184 | .~ Numerical pulse type {6} | |
185 | DF | .~.~> Multistage |
186 | DF | .~.~> With gaseous or space discharge device |
187 | DF | .~.~> Having counter or register |
188 | DF | .~.~> Serial pulse number actuation |
189 | DF | .~.~> Pulse gating |
190 | DF | .~.~> Mechanical switch feature |