CPC Subgroup
F01K 25/06 using mixtures of different fluids (plants using mixtures of steam and gas F01K21/04)
Full Title
Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for > using mixtures of different fluids (plants using mixtures of steam and gas F01K21/04)
1 direct subcode
Child Classifications
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