CPC Subgroup
G06K 19/067 Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
Full Title
Record carriers for use with machines and with at least a part designed to carry digital markings > characterised by the kind of the digital marking, e.g. shape, nature, code > Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G06K 19/07 with integrated circuit chips