Padlock Patent — Misc
Inventor: Niilola, Armas Kalervo
View on USPTO / Google Patents ↗Classification: 70/1.5
| Patent Number | 3448598 |
|---|---|
| Issue Date | June 10, 1969 |
| Inventor | Niilola, Armas Kalervo |
| Patent Type | Misc |
| External Link | https://patents.google.com/patent/US3448598 ↗ |