Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678482 | Process for purifying hydrogen chloride gas | Heinz-Joachim Muller, Harald Scholz | 1987-07-07 |
EL
Elmar Lohmar
Overall (All Time): #3,977,944 of 4,157,543Top 100%
1
Patents All Time