Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233280 | Manufacture of anhydrous hydrogen chloride by combusting chlorine-containing organic substances | Jan Langens | 1980-11-11 |
GD
Guido Devroe
Overall (All Time): #4,123,663 of 4,157,543Top 100%
1
Patents All Time