Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid

Introduced: July 1974

Full Title

Primary cells; Manufacture thereof > Cells with aqueous electrolyte > Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 1974.

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H01M 6/08 with cup-shaped electrodes since 1974 +1 CPC IPC+CPC Available in IPC and CPC
H01M 6/10 with wound or folded electrodes since 1974 +2 CPC IPC+CPC Available in IPC and CPC
H01M 6/12 with flat electrodes since 1974 IPC+CPC Available in IPC and CPC