DIFF Main Group
G06K 5/00 Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
Introduced: September 1968
Title
Titles differ between systems:
IPC: Methods or arrangements for verifying the correctness of markings on a record carrier; Column-detection devices
CPC: Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
Full Title
Full titles differ between systems:
IPC:
Methods or arrangements for verifying the correctness of markings on a record carrier; Column-detection devices
CPC:
Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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