Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541474 | Process for manufacturing a moulding plunger for hollow glass objects | — | 1985-09-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541474 | Process for manufacturing a moulding plunger for hollow glass objects | — | 1985-09-17 |