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PCE
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CPC Subgroup
G04B 25/02

by feeling; Clocks or watches for blind persons

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

1 direct subcode

Child Classifications

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  • G04B 25/04 Alarm clocks or watches with devices stimulating the skin