|
US5469770A
(en)
|
|
Distributed load soundboard system
|
|
US7534945B2
(en)
|
|
String instrument
|
|
US5339718A
(en)
|
|
Musical instruments having bowed or plucked strings
|
|
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(en)
|
|
Increased torque bridge for guitars
|
|
CN106940994B
(zh)
|
|
用于优化音质的流线型古琴腹腔结构
|
|
US8853511B2
(en)
|
|
Percussive block for musical instruments
|
|
BE433476A
(enrdf_load_stackoverflow)
|
|
|
|
US2081704A
(en)
|
|
Upright piano
|
|
CN207337892U
(zh)
|
|
用于优化音质的流线型古琴腹腔结构
|
|
US20110185877A1
(en)
|
|
Stringed musical instrument
|
|
CN201051374Y
(zh)
|
|
提琴类改良共鸣箱
|
|
CN106952633A
(zh)
|
|
古琴底板加强结构
|
|
US591759A
(en)
|
|
Hubert a |
|
CN207337890U
(zh)
|
|
古琴底板加强结构
|
|
US19081A
(en)
|
|
Spencer b |
|
US547150A
(en)
|
|
monson |
|
BE403400A
(enrdf_load_stackoverflow)
|
|
|
|
Mihalcica et al.
|
|
Psycho-acoustic assessment of violins with different anatomical features of wood |
|
CN215933172U
(zh)
|
|
一种套琴
|
|
US640294A
(en)
|
|
Pianoforte.
|
|
Palmieri
|
|
Encyclopedia of the Piano |
|
CN210722417U
(zh)
|
|
一种火布斯
|
|
Ford
|
|
The pedal clavichord and the pedal harpsichord |
|
Osborne
|
|
Guitar: a complete guide for the player |
|
US703708A
(en)
|
|
Bearing for piano-strings.
|