Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764377 | Method for the production of core sand and/or molding sand for casting purposes | Andreas Wolff, Bettina VENNEMANN, Peter OBERSCHELP | 2017-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764377 | Method for the production of core sand and/or molding sand for casting purposes | Andreas Wolff, Bettina VENNEMANN, Peter OBERSCHELP | 2017-09-19 |