A Brief History of the Marque
Manufactured by Paul Artur Kreutzer in Kiel, Germany, 1926 to 1932
Initially they used their own 348 & 398cc two-strokes, but soon progressed to larger fourstrokes from JAP and Blackburne and MGH, Maschinenbau-Gesellschaft Heilbronn, who built engines to the Küchen design. They also used MAG V-twins.
In total, some 50 machines were built.
N.B. It is possible production began in 1925.
Sources: Henshaw, et al