Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835909 | Surface treatment of disk-shaped nickel-plated aluminum substrates | Juergen Richter, Werner Grau, Gerd Maurer, Friedrich Domas, Werner Loeser +2 more | 1989-06-06 |
AS
Axel-Ruediger Schulze
Overall (1989): #130,292 of 140,708Top 95%
1
Patents 1989