Dietrich-Gobiet Flugzeugwerke AG
Richard-Dietrich-Flugzeugbau-GmbH, Mannheim
Dietrich Flugzeugbau
Kurt Katzenstein, Richard Dietrich and Fritz Raab in front of a DP IIa
DP I   DP II   DP III   DP IV   DP V   DP VI   DP VII    DP VIIa    DP IX   DP XI    DS I
DP VI
DP VIIa
DP IIa
To the  right : Dietrich showed his aircraft at the Flight Exhibition in Praha 1924