Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378753 | Gas distribution system which can be connected to a gas supply | Ralph Schellen | 2002-04-30 |
| 6352190 | Soldering device | Heinz-Olaf Lucht, Tilman Schwinn, Hans-Peter Schmidt | 2002-03-05 |