Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877012 | Apparatus for producing hot gas for the shrinkage of synthetic resin foils | Reiner Hannen | 1989-10-31 |
| 4866916 | Apparatus for shrink-wrapping palletted goods | Reiner Hannen | 1989-09-19 |