Thank you for this hard nut and the point of course.
I only want to let you know, that the company's official title, producing Saurer-licensed cars (and others) in Vienna IX Hahngasse from 1906 to 1916, was "Kraftfahrzeug GmbH"
From 1917 on, now settled in the Simmeringer Haide (Vienna XI), the company's name has been changed to "Österreichische Saurer-Werke GmbH"
![Wink ;)](https://www.autopuzzles.com/forum/Smileys/default/wink.gif)