DIFF Subgroup
H01M 6/36 containing electrolyte and made operational by physical means, e.g. thermal cells
Introduced: July 1974
Full Title
Primary cells; Manufacture thereof > Deferred-action cells > containing electrolyte and made operational by physical means, e.g. thermal cells
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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