Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326578 | Method for making foundry moulds and cores | Andrzej Pajak, Tadeusz Olszowski, Antoni Mazur, deceased, Mariusz Holtzer, Andrzej Marzencki | 1982-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326578 | Method for making foundry moulds and cores | Andrzej Pajak, Tadeusz Olszowski, Antoni Mazur, deceased, Mariusz Holtzer, Andrzej Marzencki | 1982-04-27 |