Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344897 | Process for the preparation of percarboxylic acid solutions | Willi Hofen, Hermann Seifert, Gerd Siekmann | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344897 | Process for the preparation of percarboxylic acid solutions | Willi Hofen, Hermann Seifert, Gerd Siekmann | 1982-08-17 |