Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4190425 | Process for the preparation of silicious polymeric materials and their applications in the separation of fluids in gaseous phase | Wilhelm Bruening | 1980-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4190425 | Process for the preparation of silicious polymeric materials and their applications in the separation of fluids in gaseous phase | Wilhelm Bruening | 1980-02-26 |