Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702353 | Hydromassage bathtub with wide-beam ultrasound emission devices | Virgilio Guzzini, Enrico Montangero | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702353 | Hydromassage bathtub with wide-beam ultrasound emission devices | Virgilio Guzzini, Enrico Montangero | 1997-12-30 |