Q-7
classes

Key
"-" = complete number range
"≠" = incomplete number range
Class System Numbers Builder Model Built Notes
Q-7-a CN 7803-7820 CLC 75-DE-12C 1948 -
Q-7-a CN 8500-8521 GMD SW8 1951 • to class GS-8a (1954)
Q-7-b CN 8522-8533 GMD SW8 1951 • to class GS-8b (1954)
Q-7-c CN 8535-8559 GMD SW900 1953-1954 • to class GS-9c (1954)