Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338824 | Method of adjusting a given pretension in threads on tensile strength testing apparatus and the like | Rudolf Zingg | 1982-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338824 | Method of adjusting a given pretension in threads on tensile strength testing apparatus and the like | Rudolf Zingg | 1982-07-13 |