Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
G04B 25/04

Alarm clocks or watches with devices stimulating the skin

Full Title

Indicating the time by other means or by combined means (electric or electromechanical indicating G04C ) > by feeling; Clocks or watches for blind persons > Alarm clocks or watches with devices stimulating the skin