The type on photo is a Krauss-Maffei M350C, the exact loco on photo is the 750 042, which is the 19283rd loco planned by Krauss-Maffei (and 19283 is also the manufactoring number for this specific loco)

name: Krauss-Maffei M350C
model name: M350C
build by: Krauss-Maffei 1965-1969
number buid: 5
gauge: 1435 mm
transmission: diesel-hydraulic
axles: 3 (C-)

source for information: https://www.rangierdiesel.de/index.php?nav=1401487&lang=1