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PCE
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CPC Subgroup
H01M 8/04

Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids

Full Title

Fuel cells; Manufacture thereof > Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids

6 direct subcodes

Child Classifications

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  • H01M 8/04291 Arrangements for managing water in solid electrolyte fuel cell systems (H01M8/04119 takes precedence)