Under CopyrightAnlahr, ThomasThomasAnlahr2022-03-1323.2.20162015https://publica.fraunhofer.de/handle/publica/39103010.24406/publica-fhg-391030enindustry 4.0smart factorysmart maintenancestrategyInternet of Thingscyberphysical systemssmart servicesmart productsmart maintenance658338Industry 4.0 - Hype or Opportunity?presentation