Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4215007 | Process for the manufacture of low-phosphorus or phosphorus-free detergents containing aluminosilicates | Peter Krings, Josef Huppertz, Gerhard Sperling, Milan J. Schwuger, Heinz Smolka | 1980-07-29 |