WKF = Wiener Karosserie und Flugzeugfabrik A.G.
Factory: Vienna
Aircraft:
Aviatik C.I, D.I
Knoller D.II
Lloyd C.II, C.III, C.IV, C.V
1507>
1601>
<18
Dr. W. von Gutmann
Vienna Airplane Works
Designator #8
