DIFF 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
Introduced: September 1968
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
No child classifications to compare. This is a leaf node in both IPC and CPC.