Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645451 | Gas burner for externally heating glass bodies | Hartmut Schneider, Egon Lebetzki | 1987-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645451 | Gas burner for externally heating glass bodies | Hartmut Schneider, Egon Lebetzki | 1987-02-24 |