CPC Subgroup
H01M 8/0271 Sealing or supporting means around electrodes, matrices or membranes
Full Title
Fuel cells; Manufacture thereof > Details (electrodes H01M4/86 - H01M4/98) > Sealing or supporting means around electrodes, matrices or membranes
4 direct subcodes
Child Classifications
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- H01M 8/0273 with sealing or supporting means in the form of a frame
- H01M 8/0276 Sealing means characterised by their form (H01M8/0273 takes precedence)
- H01M 8/028 Sealing means characterised by their material
- H01M 8/0286 Processes for forming seals