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GB191216665A
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An Improved Muting Appliance for use with Player Pianos.
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GB190928001A
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Improvements in or relating to the Application of Mechanical Piano Players to Pianos.
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GB190612738A
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A New or Improved Attachment for Mechanical Piano-players.
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GB190604539A
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Improvements on Melody Attachments for Pianos and Organs.
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GB190423069A
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Improvements in or connected with Receptacles for Containing Bank-notes, Bills of Exchange, or other like Documents.
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GB190316395A
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An Improved Solo Attachment for Organs and other Musical Instruments.
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CA66493A
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Organ
|
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GB189914744A
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Improvements in or relating to American Organs and like Instruments Operating on the Exhaust Principle.
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US638843A
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American organ.
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GB189813852A
|
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A New or Improved Organ or like Solo Attachment.
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CA61908A
|
|
Organ attachment
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|
CA56412A
|
|
Organ
|
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GB189704168A
|
|
Improvements in American Organs and similar Musical Instruments (Automatic or othewise) Operating on the Exhaust Principle.
|
|
GB189700688A
|
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A New or Improved Organ Attachment for Pianos.
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