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US1155301A
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Key-controlled contact-maker for use with musical instruments.
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US1155302A
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Circuit-closer.
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US1139261A
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Thread-guard for sewing-machines.
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US1134946A
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Loop-former for sewing-machines.
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US1126158A
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Thread-stand.
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US1155300A
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Expression device for electric organs.
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US936763A
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Pedal for automatic pianos.
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US881464A
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Expression device for keyboard musical instruments.
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US1155299A
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Musical instrument.
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US859187A
|
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Automatic grand piano.
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US867113A
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Self-playing piano.
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US1143513A
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Thread-controlling mechanism for button-sewing machines.
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US1125972A
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Thread-cutting mechanism for button-sewing machines.
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US1097083A
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Piano-action.
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US1125821A
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Reduced-locking-stitch button-sewing machine.
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US1124597A
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Button-sewing machine.
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US747048A
|
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Button-sewing machine.
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US747047A
|
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Means for securing buttons to fabrics.
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US733817A
|
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Speed-indicating mechanism.
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US733816A
|
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Speed-indicating and distance-measuring mechanism.
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