Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810277 | Method for fastening a glass fiber to a light wave guide component | Guenther Waitl, Hans-Ludwig Althaus, Waltraud Klos | 1989-03-07 |
| 4481235 | Apparatus and method for manufacturing tape-shaped silicon bodies for solar cells | Helmut Foell, Bernhard Freienstein, Josef Grabmaier, Otmar Hintringer | 1984-11-06 |