Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329155 | Process for the purification of waste sulfuric acid containing fluoride | — | 1982-05-11 |
RS
Rainer Schlegel
Overall (1982): #37,435 of 81,411Top 50%
1
Patents 1982