Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627992 | Process for the production of filter elements based on aromatic polyamide | Charles T. Badenhop, Joachim Fischer | 1986-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627992 | Process for the production of filter elements based on aromatic polyamide | Charles T. Badenhop, Joachim Fischer | 1986-12-09 |