Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945251 | Gas target device | Volker Bechtold | 1990-07-31 |
| 4231594 | Pipe joint structure | Theodor Merkle, Bernhard Hausenblas, Dieter Wengert | 1980-11-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945251 | Gas target device | Volker Bechtold | 1990-07-31 |
| 4231594 | Pipe joint structure | Theodor Merkle, Bernhard Hausenblas, Dieter Wengert | 1980-11-04 |