Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H577 | Aqueous drag reduction with novel acrylamide-N-alkyl acrylamide | Jan Bock, Ralph M. Kowalik, Donald B. Siano | 1989-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H577 | Aqueous drag reduction with novel acrylamide-N-alkyl acrylamide | Jan Bock, Ralph M. Kowalik, Donald B. Siano | 1989-02-07 |