Sun 900 Scope Motor Tester in gas station service garage in Odell,Illinois on America's Route 66. This historic testing equipment measured engine rpm,combustion efficiency and other parameters | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Williamson, Mark |
Bildgröße: | 5162 px × 3456 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |