Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800600 | Cleaning agent containing alcoholate | Werner Strothoff, Dieter Hemm | 2004-10-05 |
| 6718991 | Process and an arrangement for machine dishwashing | Jacques Breyer, Dieter Hemm, Klaus Wilbert | 2004-04-13 |