DIFF Subgroup
A01H 1/04 Processes of selection
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Processes for modifying genotypes > Processes of selection
CPC:
Processes for modifying genotypes (A01H4/00 takes precedence) > Processes of selection
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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