Patented January 18, 1881
If an object in your hands says PAT. JANUARY 18, 1881, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 236,830 | KEY-BOARD ATTACHMENT FOR MUSICAL INSTRUMENTS. | Francis E. Moore | New York, New York |
The Talking Machine Patent Archive
Patents you could hear
If an object in your hands says PAT. JANUARY 18, 1881, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 236,830 | KEY-BOARD ATTACHMENT FOR MUSICAL INSTRUMENTS. | Francis E. Moore | New York, New York |