Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104097 | Gas stir plugs with slots and method of making the same | Erich Naujokat, H. Dieter Vahlhaus, H. Walter Klein | 1992-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104097 | Gas stir plugs with slots and method of making the same | Erich Naujokat, H. Dieter Vahlhaus, H. Walter Klein | 1992-04-14 |