DE102004019848B4
(de )
2006-10-05
Tonabnehmereinrichtung für Schlaginstrument
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(en )
2018-05-22
Stringed musical instrument for generating sound from two sound boards on opposite sides of the instrument and a method of construction
KR102063190B1
(ko )
2020-01-10
악기의 대향 측면 상의 2개의 음향 보드로부터 음향을 생성하기 위한 현악기 및 제작 방법
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(en )
1918-06-11
Rod-gong for striking-clocks.
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(en )
1970-09-22
Dual-bell trumpet or similar-type horn
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(en )
1981-03-31
Clarinet barrel with removable throat
BE685043A
(Direct )
1967-01-16
JP6531866B2
(ja )
2019-06-19
音管
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(en )
1934-04-10
Racket
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1951-02-20
Comic reed whistle and the like
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(en )
1927-07-12
Violin mandolin
DE202010014199U1
(de )
2010-12-09
Schlaginstrument mit Lautsprecher und Bausatz zum Umbau einer Cajon in ein solches Schlaginstrument
US1802250A
(en )
1931-04-21
Stringed musical instrument
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(en )
2021-07-06
Stringed musical instrument with frets that are joined together and divide the fingerboard into independent detachable pieces
US1381430A
(en )
1921-06-14
Amplifier for phonographs and the like
DE1912059C3
(de )
1974-08-22
Membran für Flachlautsprecher
US872589A
(en )
1907-12-03
Harmonica.
US1294197A
(en )
1919-02-11
Telephone-mouthpiece.
US3152506A
(en )
1964-10-13
Mouthpiece for double reed musical instrument
CN111951762A
(zh )
2020-11-17
一种双音梁柳琴
US813791A
(en )
1906-02-27
Pianoforte.
TWI268113B
(en )
2006-12-01
Earphone having dual voice-output-net earplug for use
US1819928A
(en )
1931-08-18
Violin
US1149059A
(en )
1915-08-03
Violin or other stringed-instrument body.
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2024
An exploration of the scientific studies of Sir CV Raman on indian musical instruments