This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
MelasseEntlftungstrichter Luftbestimmung ZuckerMuseum. MelasseEntlftungstrichter analytisches Gert zur Bestimmung der Luft in der Melasse bei der Rbenzuckerproduktion um ZuckerMuseum Berlin own Photo User FA ZuckerMuseum Berlin Measuring instruments Sugar industry
Page 2023 Free-images.com. All images are Public Domain