G10D7/123 - CPC Classification Index

ClassID:

196384 ⎘

G10D7/123 - CPC Classification

Classification description:

Sub-classes:

G10D7/126 » {with movable mouthpiece} 1

Recent Application in this class:

20190266982

2019-08-29

Programmable electronic harmonica having bifurcated air channels

20180330702

2018-11-15

Programmable electronic harmonica having bifurcated air channels

20180204545

2018-07-19

CHROMATIC HARMONICA WITH FLEXIBLE MOUTHPIECE FOR REDUCED AIR LEAKAGE

20170301324

2017-10-19

Reduced air leakage harmonica reed unit

20170189749

2017-07-06

Air resistance device

20160337736

2016-11-17

Harmonica microphone with improved control of audio feedback

20150360079

2015-12-17

PULMONARY HARMONICA DEVICE AND METHOD OF USING A PULMONARY HARMONICA DEVICE

20150179153

2015-06-25

Harmonica

20150107438

2015-04-23

Harmonica and technology for retrofitting harmonica

#10

20150107112

2015-04-23

Method of retrofitting a harmonica

#11

20150096431

2015-04-09

Resonance and articulation trainer

#12

20130318794

2013-12-05

Method of Coupling Diatonic Harmonicas

#13

20130276615

2013-10-24

Methods and devices for muting a harmonica

#14

20130047817

2013-02-28

Harmonica support with magnetic cradle

#15

15926060

2018-11-13

Harmonica Cleaning

#16

14801032

2016-08-30

Harmonica automatic positioner and method

#17

14058727

2014-09-30

Harmonica and technology for retrofitting harmonica

#18

14054650

2015-03-31

Support device for harmonica and microphone