Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343725 | Cleansers for windows, mirrors and reflecting surfaces containing a high molecular weight polyoxyethylene glycol polymer | Eva Kiewert, Karlheinz Disch | 1982-08-10 |
| 4334787 | Two-component dosing apparatus | Hermann Kluth, Robert Bachmann | 1982-06-15 |