Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4434060 | Removal of heavy metals content | David C. Altmansberger, Christina L. Huss | 1984-02-28 |
HK
Haans H. Kroger
Overall (All Time): #4,030,274 of 4,157,543Top 100%
1
Patents All Time