Padlock Patent — Combo
Inventor: Eugene Maurice Octave Descalles
View on USPTO / Google Patents ↗| Patent Number | 1222082 |
|---|---|
| Issue Date | 1914-04-27 |
| Inventor | Eugene Maurice Octave Descalles |
| Patent Type | Combo |
| External Link | https://patents.google.com/patent/US1222082/en ↗ |
