
Výroba silonu. Foto: Profimedia

Prof. Otto Wichterle. Foto: Profimedia

Prof. Ing. RTDr. Otto Wichterle, DrSc., Foto: Profimedia

Foto: Unknown authorUnknown author, CC BY-SA 3.0 CZ, via Wikimedia Commons

Model Wichterleho stroja zo stavebnice Merkúr. Foto: JanSuchy, Public domain, via Wikimedia Commons

Pamätná doska. Foto: Michal Maňas, CC BY 4.0, via Wikimedia Commons