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G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
G10C3/00—Details or accessories
G10C3/16—Actions
G10C3/24—Repetition [tremolo] mechanisms
G—PHYSICS
G10—MUSICAL INSTRUMENTS; ACOUSTICS
G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
G10C3/00—Details or accessories
G10C3/16—Actions
G10C3/161—Actions specially adapted for upright pianos
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Physics & Mathematics
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Engineering & Computer Science
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Acoustics & Sound
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(AREA)
FR408142A1909-10-211909-10-21Dispositif pour le réglage des ressorts des échappements dans les mécaniques à répétition pour pianos
ExpiredFR408142A
(fr)