Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360474 | Colored crystalline aluminophosphates and/or silicoaluminophosphates of the AEL or VFI type | Guenter Lauth, Ulrich Mueller, Wolfgang Hoelderich, Gerhard Wagenblast | 1994-11-01 |