Prof. Dr. Weyres awards Hans Liebherr with an honorary doctorate at Aachen's technical university.
Presentation of an honorary doctorate in engineering by the deacon of the technical university in Aachen, Germany
1964 Honorary doctorate for Hans Liebherr
More than 30 patents for tower cranes, about 20 for hydraulic excavators and in excess of a dozen for concrete mixers – at many sites around the world, work is simplified thanks to innovations from Liebherr.
Aside from the technological achievements, it is above all the company's performance, too, that Hans Liebherr is reputed for. The technical university in Aachen distinguishes this accomplishment with an honorary doctorate.