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(de )
2006-10-05
Tonabnehmereinrichtung für Schlaginstrument
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(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
BE685043A
(esLanguage )
1967-01-16
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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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1927-07-12
Violin mandolin
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(en )
1965-06-29
Reed wind instrument
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(de )
2010-12-09
Schlaginstrument mit Lautsprecher und Bausatz zum Umbau einer Cajon in ein solches Schlaginstrument
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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
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(en )
1921-06-14
Amplifier for phonographs and the like
DE1912059C3
(de )
1974-08-22
Membran für Flachlautsprecher
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1968-12-10
Grand piano construction
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(en )
1925-02-24
Sound transmission
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(en )
1911-12-26
Violin.
US872589A
(en )
1907-12-03
Harmonica.
US1294197A
(en )
1919-02-11
Telephone-mouthpiece.
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(en )
1964-10-13
Mouthpiece for double reed musical instrument
CN111951762A
(zh )
2020-11-17
一种双音梁柳琴
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(en )
1931-08-18
Violin
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(en )
1915-08-03
Violin or other stringed-instrument body.
Sanyal
2024
An exploration of the scientific studies of Sir CV Raman on indian musical instruments
CH118036A
(fr )
1926-12-16
Pavillon pour gramophones et autres machines parlantes.