CPC Subgroup
G06K 1/16 by reproducing data from one punched card on to one or more punched cards without the code representation, i.e. duplicating
Full Title
Methods or arrangements for marking the record carrier in digital fashion > by transferring data from a similar or dissimilar record carrier > by reproducing data from one punched card on to one or more punched cards without the code representation, i.e. duplicating