Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308401 | Method of cleaning a combination of ionic and nonionic surfactants | Juergen Geke, Bernd Stedry | 1994-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308401 | Method of cleaning a combination of ionic and nonionic surfactants | Juergen Geke, Bernd Stedry | 1994-05-03 |