Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639921 | Method of producing difluoromethyl ethers and esters and ethers and esters produced thereby | Dieter Naumann, Wieland Tyrra | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639921 | Method of producing difluoromethyl ethers and esters and ethers and esters produced thereby | Dieter Naumann, Wieland Tyrra | 1997-06-17 |