Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340542 | Process and equipment for the continuous manufacture of trioxan | Herbert Mader, Karl-Friedrich Muck, Paul Zorner | 1982-07-20 |
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Overall (1982): #60,268 of 81,411Top 75%
1
Patents 1982