Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338076 | Oil burner for low heating capacities | Franz Sutter | 1982-07-06 |
| 4332036 | Universal joint prosthesis with cap | Franz Sutter | 1982-06-01 |
| 4328593 | Universal joint prosthesis with cap | Franz Sutter | 1982-05-11 |