DIFF Subgroup
G06K 13/085 Full Title
Conveying record carriers from one station to another, e.g. from stack to punching mechanism (conveying record carriers combined with another operation, e.g. with reading G06K17/00) > the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card > Feeding or discharging cards
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.