Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840708 | Process for the precise determination of the surface area of an electrically conducting shaped body | — | 1989-06-20 |
| 4728398 | Electroplating bath for simultaneous deposition of metal and a permanent solid lubricant | Jean-Francois Paulet, Heinz Steup | 1988-03-01 |