Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686396 | Efficiency of polyglycerol with other additives to remove water from shale | Arthur H. Hale | 1997-11-11 |
EO
Eric van Oort
Overall (1997): #154,177 of 185,788Top 85%
1
Patents 1997