Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867387 | Apparatus for rolling up a web of material | — | 1989-09-19 |
| 4805847 | Apparatus for treating a web of continuous material | Reinhard Hehner | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867387 | Apparatus for rolling up a web of material | — | 1989-09-19 |
| 4805847 | Apparatus for treating a web of continuous material | Reinhard Hehner | 1989-02-21 |