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PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup Additional Only
H01H 2215/022

Asymmetric; Elliptic; Square

Full Title

Tactile feedback > Collapsible dome or bubble > Asymmetric; Elliptic; Square

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.