Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340542 | Process and equipment for the continuous manufacture of trioxan | Helmut Bar, Karl-Friedrich Muck, Paul Zorner | 1982-07-20 |
HM
Herbert Mader
Overall (1982): #59,647 of 81,411Top 75%
1
Patents 1982