Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257850 | Purification of 1,2-dichloroethane recovered in the incomplete thermal cracking to vinyl chloride | Gerhard H. Rechmeier, Harald Scholz | 1981-03-24 |
UR
Ulrich Roesnik
Overall (All Time): #4,086,244 of 4,157,543Top 100%
1
Patents All Time