Patented November 27, 1917
If an object in your hands says PAT. NOVEMBER 27, 1917, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,247,861 | SOUND-REPRODUCING APPARATUS | Samuel D. Mott | Passaic, New Jersey |
The Talking Machine Patent Archive
Patents you could hear
If an object in your hands says PAT. NOVEMBER 27, 1917, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 1,247,861 | SOUND-REPRODUCING APPARATUS | Samuel D. Mott | Passaic, New Jersey |