Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343359 | Perforated pipe | — | 1982-08-10 |
| 4338214 | Mild-to-the-skin anionic tensides of basic protein aminolysates preparations containing them, and their use | Herbert Fischer, Fanny Scheuermann, Christian Hase | 1982-07-06 |