CPC Subgroup
H01M 8/0662 Treatment of gaseous reactants or gaseous residues, e.g. cleaning
Full Title
Fuel cells; Manufacture thereof > Combination of fuel cells with means for production of reactants or for treatment of residues (regenerative fuel cells H01M8/18) > Treatment of gaseous reactants or gaseous residues, e.g. cleaning
4 direct subcodes
Child Classifications
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- H01M 8/0668 Removal of carbon monoxide or carbon dioxide