Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692891 | Short flame burner and method of making the same | Andreas Chow, Herbert Maab-Emden | 1997-12-02 |
| 5616634 | Stable, aqueous epoxy resin dispersions, processes for their preparation, and their use | Armin Pfeil, Michael Hoenel | 1997-04-01 |