| Answer | Crossword Clue |
|---|---|
| DIESEL | German inventor |
| MAUSER | Eponymous German gun inventor |
| MAUSER | German inventor of repeating rifle. |
| ESSEN | Clock inventor or German city |
| GAUSS | German inventor of modular arithmetic |
| DIESEL | German inventor of internal combustion machine. |
| DREYSE | German inventor of needle gun (1787-1867). |
| GEIGER | German physicist, inventor of cosmic-ray detector. |
