Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016099 | Process for determining the optical quality of flat glass or flat glass products | Wolfgang Bongardt, Helmut Gowert, Josef Schneiders | 1991-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016099 | Process for determining the optical quality of flat glass or flat glass products | Wolfgang Bongardt, Helmut Gowert, Josef Schneiders | 1991-05-14 |