Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027328 | Refractory coating composition for making facings on temporary molds or on cores for iron and steel casting operations | — | 2021-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11027328 | Refractory coating composition for making facings on temporary molds or on cores for iron and steel casting operations | — | 2021-06-08 |