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PCE
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CPC Subgroup Additional Only
Y02P 20/155

Perfluorocarbons [PFC]; Hydrofluorocarbons [HFC]; Hydrochlorofluorocarbons [HCFC]; Chlorofluorocarbons [CFC]

Full Title

Technologies relating to chemical industry > Reduction of greenhouse gas [GHG] emissions, e.g. CO2 > Perfluorocarbons [PFC]; Hydrofluorocarbons [HFC]; Hydrochlorofluorocarbons [HCFC]; Chlorofluorocarbons [CFC]