Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351737 | Fabric softener concentrate | Adolf May, Hans-Walter Bucking | 1982-09-28 |
| 4321052 | Use of alkylpolyglycol-tert.-butyl ether as bleaching auxiliary and bleaching baths containing this agent | Otto Smerz, Thomas Martini, Klaus Adrian | 1982-03-23 |