Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800055 | Process for making a granular product containing sodium triphosphate | Hans Haas, Werner Kowalski, Theo Dahmen | 1989-01-24 |
HK
Helmut Klee
Overall (All Time): #3,919,608 of 4,157,543Top 95%
1
Patents All Time