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GB100286A
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Improvements in Player-Piano Mechanism.
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US1249397A
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Wind-shield.
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US1196456A
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Sheet-guiding mechanism for tracker-boards of musical instruments.
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US1234164A
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Metal gear-frame and adjustable brake.
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US1198225A
|
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Player-piano mechanism.
|
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CA164399A
|
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Brake mechanism
|
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CA182359A
|
|
Player piano mechanism
|
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US1155571A
|
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Pneumatic action for player-pianos.
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|
CA161052A
|
|
Player piano
|
|
CA158863A
|
|
Piano action mechanism
|
|
US1138563A
|
|
Pedal.
|
|
US1155570A
|
|
Operating device for player-pianos.
|
|
GB191113223A
|
|
Improvements in Pedals for Pianofortes and Player Pianos.
|
|
CA128724A
|
|
Tracker bar for pneumatic piano player actions
|
|
GB190921946A
|
|
Improvements in Pneumatic Actions for Musical Instruments.
|
|
CA122433A
|
|
Musical instrument
|
|
CA98443A
|
|
Piano action flange
|
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CA211134A
|
|
Piano action bracket
|
