Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282911 | Method of making curved insulating glazing panes | Carl-Christoph Happich, Franz-Peter Schaaf | 1994-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282911 | Method of making curved insulating glazing panes | Carl-Christoph Happich, Franz-Peter Schaaf | 1994-02-01 |