Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657495 | trap-forming device and toilet bowl provided with such a device | — | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657495 | trap-forming device and toilet bowl provided with such a device | — | 1997-08-19 |