Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217949 | Core for the making of castings equipped with slender ducts | — | 1980-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217949 | Core for the making of castings equipped with slender ducts | — | 1980-08-19 |