Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225331 | Method of and apparatus for producing glass vessels | Hans-Joachim Bittner, Heribert Scherer | 1980-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225331 | Method of and apparatus for producing glass vessels | Hans-Joachim Bittner, Heribert Scherer | 1980-09-30 |