Patented December 5, 1899
If an object in your hands says PAT. DECEMBER 5, 1899, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 638,573 | PATTERN-OPERATED MECHANICAL MOVEMENT | Martin E. Greenhouse | Camden, New Jersey |
The Talking Machine Patent Archive
Patents you could hear
If an object in your hands says PAT. DECEMBER 5, 1899, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 638,573 | PATTERN-OPERATED MECHANICAL MOVEMENT | Martin E. Greenhouse | Camden, New Jersey |