Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645660 | Screen-printing paste and screen-printing method of fabricating a gas diffusion electrode | Armin Datz, Barbara Schricker, Manfred Waidhas, Winfried Schaffrath | 2003-11-11 |