Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351733 | Process and apparatus for purification of industrial waste water | Richard Salzer | 1982-09-28 |
HS
Hans-Ulrich Schwering
Overall (1982): #60,577 of 81,411Top 75%
1
Patents 1982