Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715724 | Head attachment for a hydraulic synthetic-resin working machine for colored synthetic resin | Gerrit J. Ter Beek | 1987-12-29 |
| 4230934 | Internally heatable nozzle having a divisible housing and a divisible core | Gerrit J. Ter Beek | 1980-10-28 |