G04F5/02 - CPC Classification Index

ClassID:

179697 ⎘

G04F5/02 - CPC Classification

Classification description:

Apparatus for producing preselected time intervals for use as timing standards Metronomes

Sub-classes:

G04F5/022 » {Mechanic metronomes} 1
G04F5/025 » {Electronic metronomes } 39
G04F5/027 » {using electro-mechanical driving e.g. of optical scanned recordings } 1

Recent Application in this class:

20180056029

Meditation support device and meditation support system

20160098940

Rythmic motor skills training device

20070089592

Method of and system for timing training

15934646

Lung, diaphragm and surrounding areas of the anatomy instrument training device and method