Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323337 | Selective multiple pipe compression belling machine | Wolfram G. Korff, Joseph K. Bond | 1982-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323337 | Selective multiple pipe compression belling machine | Wolfram G. Korff, Joseph K. Bond | 1982-04-06 |