Thank you Stone!
This camera must be made before or during IIWW.
We didn't have many amateur West German cameras imported in the Yugoslavia after 1945.
For official use we had lots of Leicas, Rolleiflex's, Linhofs and Arri cameras, most likely received as war reparations from Germany.
You can see some of the pictures taken with this camera on 70mm film on my Flickr.