Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346065 | Process for the manufacture of finely dispersed sparingly soluble salts of oxyacids of phosphorus | Renate Adrian, Gero Heymer | 1982-08-24 |
| 4337092 | Corrosion-inhibiting pigment and paint composition | Klaus Hestermann, Joachim Kandler, Gerhard Mietens, Herbert Beumling | 1982-06-29 |