Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948444 | Process for production of a bundle of hollow semi-permeable fibers | Richard Schütz | 1990-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948444 | Process for production of a bundle of hollow semi-permeable fibers | Richard Schütz | 1990-08-14 |