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PCE
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DIFF Subgroup
H01M 8/2457

with both reactants being gaseous or vaporised

Introduced: January 2016

Full Title

Fuel cells; Manufacture thereof > Grouping of fuel cells, e.g. stacking of fuel cells > with both reactants being gaseous or vaporised

No child classifications to compare. This is a leaf node in both IPC and CPC.