Padlock Patent — Keyed
Inventor: Mews Friedrich-Wilhelm
View on USPTO / Google Patents ↗| Patent Number | 1508706 |
|---|---|
| Issue Date | 1921-09-17 |
| Inventor | Mews Friedrich-Wilhelm |
| Assigned To | Oragwerk A G |
| Patent Type | Keyed |
| External Link | https://patents.google.com/patent/US1508706/en ↗ |