Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061421 | Moldings composed of cordierite and a process for producing them | Helmut Stuhler, Gisbert Schulze | 1991-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061421 | Moldings composed of cordierite and a process for producing them | Helmut Stuhler, Gisbert Schulze | 1991-10-29 |