Patented April 2, 1889
If an object in your hands says PAT. APRIL 2, 1889, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 400,629 | PHONOGRAPH. | Charles Batchelor | New York, New York |
The Talking Machine Patent Archive
Patents you could hear
If an object in your hands says PAT. APRIL 2, 1889, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 400,629 | PHONOGRAPH. | Charles Batchelor | New York, New York |