Compressed gas pump,19th century. Illustration of a pump used to compress coal gas. Produced by heating coal,this gas was one of the main fuels used in the 19th century. Artwork from volume 3 (1874) of a republication of 'Les Grandes Usines',a multi-volume work on French industry by journalist and author Julien Turgan (1824-1887) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4005 px × 4385 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |