Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882090 | Electrophoretically overcoatable coatings applied by electrocoating | Ulrich Heilmann, Hans-Joachim Streitberger, Harald Guder, Fritz Beck | 1989-11-21 |
| 4818356 | Process for multicoat cathodic wet-on-wet painting of metallic conductive substrates | Michael Geist, Gunther Ott, Georg Schon, Arnold Dobbelstein | 1989-04-04 |