| Subject | English | German |
| automat. | coding circuit | Kodierungskreis |
| comp. | coding circuit | Kodierschaltung |
| el. | integrated-circuit Pro-electron type coding | Pro-electron-Typenschlüssel für integrierte Schaltungen |
| el. | Pro-electron type integrated-circuit coding | Pro-electron-Typenschlüssel für integrierte Schaltungen |
