Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403018 | Apparatus for supplying or draining a fluid to or from the marginal portion of a flat fuel cell electrode and an electrode element and a fuel cell provided with such an apparatus | Marinus Alfenaar, Willem Schlosser | 1983-09-06 |