Assemblies sealed to each other in a non-detachable manner

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Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells > Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders (structural combination of accumulators with charging apparatus H01M10/46) > Modular batteries; Casings provided with means for assembling > Assemblies sealed to each other in a non-detachable manner