Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674964 | Self-curing systems | Herbert Wolter | 1997-10-07 |
HB
Helma Baeuerlein
Overall (1997): #144,091 of 185,788Top 80%
1
Patents 1997