Nice restoration video
And yes, Ingelen was a well known Austrian brand. They sold very good sounding and also receiving radios.
Never the less the 1939 version of the Geographic was heavily influenced by German design.
As an Austrian collector I prefer the older model:
https://www.radiomuseum.org/r/ingele...os_us437w.html
Another interesting Ingelen radio is this one, which I own:
https://www.radiomuseum.org/r/ingelen_cronos_w.html