Prof. Dr. Hans Willi Langenbahn
Dr.-Ing.
Faculty of Process Engineering, Energy and Mechanical Systems
Institute of Product Development and Engineering Design
Campus Deutz
Betzdorfer Straße 2
50679 Köln
Room HO-02-31
Mailing address
+49 221-8275-2699
hans_willi.langenbahn@th-koeln.de