Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308490 | Sewage delivery for an activated sludge process | Markus Schroeder, Bernhard Woeffen, Joost Groeneweg, Carl-Johannes Soeder | 1994-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308490 | Sewage delivery for an activated sludge process | Markus Schroeder, Bernhard Woeffen, Joost Groeneweg, Carl-Johannes Soeder | 1994-05-03 |