DIFF Subgroup
G06F 16/31 Indexing; Data structures therefor; Storage structures
Introduced: January 2019
Full Title
Full titles differ between systems:
IPC:
Information retrieval; Database structures therefor; File system structures therefor > of unstructured textual data > Indexing; Data structures therefor; Storage structures
CPC:
Information retrieval; Database structures therefor; File system structures therefor > of unstructured textual data (document management systems G06F16/93) > Indexing; Data structures therefor; Storage structures
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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