Rhein-Ruhr Zentrumhttps://www.rrz.de/fileadmin/user_upload/CENTERS/RRZM/center/Logos/RRZM_Logo_150x150.pnghttps://www.rrz.de/fileadmin/user_upload/CENTERS/RRZM/center/Logos/RRZM_Logo_150x150.png0049 208 495020info@rheinruhrzentrum.deHumboldtring 1345472 Mülheim an der Ruhr