Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624479 | Solution for providing catalytically active platinum metal layers | Juergen Boecker, Michael Butz, Petra Hofmeister, Hans-Dieter Schmidt | 1997-04-29 |
AF
Alfred Frey
Overall (1997): #178,877 of 185,788Top 100%
1
Patents 1997