Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485027 | Cleaning compositions containing boric acid or an alkali metal borate in phosphoric acid and their use in cleaning solid surfaces | Christian Rossmann | 1984-11-27 |
| 4436643 | Regeneration of aqueous degreasing and cleaning solutions | Christian Rossmann | 1984-03-13 |
| 4409119 | Process for regenerating cleaning solutions | Christian Rossmann | 1983-10-11 |