Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817081 | Process for providing a surface with a fire-proof and/or wear resistant lining | Anthonij Wolfert | 2004-11-16 |
HS
Hendrik Schadenberg
Overall (2004): #211,433 of 270,089Top 80%
1
Patents 2004