Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633299 | Wood composite | Herman P. Ruyter, Aletta A. Ten Hoeve, Evert Van Der Heide, Gerrit Vietje | 1997-05-27 |
MD
Martinus L. Van Druten
Overall (1997): #106,171 of 185,788Top 60%
1
Patents 1997