Zahnräder --- Toothed wheels
Detail des Getriebes einer wasserbetriebenen Knochenmühle an der Emme
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Detail of the gear of a water-powered bone mill on the Emme
2,769
views
156
faves
10
comments
Uploaded on May 17, 2020
Zahnräder --- Toothed wheels
Detail des Getriebes einer wasserbetriebenen Knochenmühle an der Emme
---
Detail of the gear of a water-powered bone mill on the Emme
2,769
views
156
faves
10
comments
Uploaded on May 17, 2020