Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325693 | Apparatus for the continuous production of helical or annular corrugated metal tubes | Wolfram Klebl, Harry Staschewski | 1994-07-05 |
| 5281123 | Device for attaching a protective cover to the end of an electric wire | Dieter Zimmer, Klaus Porcher, Harry Staschewski | 1994-01-25 |