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US1219423A
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Food-chopper.
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GB190607524A
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A New or Improved Automatic Machine for Transferring Patterns, specially applicable for use in connection with the Punching of Jacquard Cards.
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CA97650A
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Perforator for music rolls
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GB190522853A
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Improvements in Tracker Boards for Musical Instruments.
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GB190517625A
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A New or Improved Machine for Reproducing Music Rolls
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CA96741A
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Machine for perforating music
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GB190428492A
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Improvements in Means for Adjusting Music Rolls in Mechanical Musical Instruments.
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GB190428493A
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Improvements in Perforated Music Rolls for use with Mechanical Musical Instruments.
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CA95124A
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Machine for perforating music
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CA90564A
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Perforator formusic rolls
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CA89461A
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Electrical switch
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CA89459A
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Circuit breaker
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CA89460A
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Circuit breaker
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GB190408416A
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Improvements in and relating to Perforated Music Sheets
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CA87248A
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Circuit breaker
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GB190328139A
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Improvements in Apparatus for Perforating Music Sheets
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GB190317855A
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Improvements in Devices for Making Music Sheets
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GB190314562A
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Improvements in Circuit Breakers
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GB190314560A
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Improvements in Oil Switches
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GB190314563A
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Improvements in Electric Switches
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