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PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Main Group
A01H 3/00

Processes for modifying phenotypes (A01H4/00 takes precedence)

2 direct subcodes

Child Classifications

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  • A01H 3/02 by controlling duration, wavelength, intensity, or periodicity of illumination
  • A01H 3/04 by treatment with chemicals