https://de-wikipedia-org.translate.goog/wiki/Walter_Ameling_...
Seems he was owner of computer muesuem that closed in 2009 .
The next link has MUCH MORE DETAIL about the closure ...
https://de-wikipedia-org.translate.goog/wiki/Computermuseum_...
https://web-archive-org.translate.goog/web/20230601221853/ht...
2 pages of links on Google for the name "Prof. Dr.-Ing. Walter Ameling" - However do not know if actually same person mentioned in articale.. Some of them seem to match up .