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CPC Subgroup Additional Only
Y02P 20/151

Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Full Title

Technologies relating to chemical industry > Reduction of greenhouse gas [GHG] emissions, e.g. CO2

2 direct subcodes

Child Classifications

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  • Y02P 20/155 Perfluorocarbons [PFC]; Hydrofluorocarbons [HFC]; Hydrochlorofluorocarbons [HCFC]; Chlorofluorocarbons [CFC]
  • Y02P 20/156 Methane [CH4]