Patented July 15, 1890
If an object in your hands says PAT. JULY 15, 1890, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 432,462 | GRAPHOPHONE | John H. White | Washington, District of Columbia |
The Talking Machine Patent Archive
Patents you could hear
If an object in your hands says PAT. JULY 15, 1890, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 432,462 | GRAPHOPHONE | John H. White | Washington, District of Columbia |