Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731484 | Method and device for making tubular bags of thin plastic films by means of an ultrasound welding process | Hans-Peter Rohrer, Hans Peter | 2017-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731484 | Method and device for making tubular bags of thin plastic films by means of an ultrasound welding process | Hans-Peter Rohrer, Hans Peter | 2017-08-15 |