Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815579 | Testing device for coins of different dimensions and different electro-magnetic properties | — | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815579 | Testing device for coins of different dimensions and different electro-magnetic properties | — | 1989-03-28 |