Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059270 | Process for the welding of plastic films lying flat one on top of the other | Maximillian Mayr, Heinrich Heitz | 1991-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059270 | Process for the welding of plastic films lying flat one on top of the other | Maximillian Mayr, Heinrich Heitz | 1991-10-22 |