3 Medien nach Themen ∙ seite 1 von 1
Produktion. B-17F schwerer Bomber. Maschinenschrauben, die beim Bau ne...
Public domain photograph related to Germany, free to use, no copyright restrictions image - Picryl description
Konvertierung. Getränkebehälter zu Sauerstoffflaschen in der Luftfahrt...
Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.
Produktion. B-17F schwerer Bomber. Maschinenschrauben, die beim Bau ne...
Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less