Bildrechte:

  • https://upload.wikimedia.org/wikipedia/commons/c/c8/Industry_4.0.png
  • https://upload.wikimedia.org/wikipedia/commons/c/ce/D%C3%BCsseldorf_%28DerHexer%29_2010-08-13_219.jpg
  • https://upload.wikimedia.org/wikipedia/commons/b/b4/D%C3%BCsseldorf_-_Am_Handelshafen_-_Port_Event_Center_08_ies.jpg