Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454054 | Sodium tripolyphosphate, process for making it, and its use | Herbert Landgraber, Werner Kowalski, Hans Haas | 1984-06-12 |
JS
Johan Scheffer
Overall (All Time): #4,036,055 of 4,157,543Top 100%
1
Patents All Time