Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762401 | Electrochromatic system with third electrode | Friedrich G. K. Baucke, Bernd Metz | 1988-08-09 |
| 4338486 | Housing for electrical and electronic components | — | 1982-07-06 |