Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888704 | Advanced control strategies for melt flow rate and reactor concentration in the polypropylene slurry process | Robert Topliss, Harold A. Lindahl | 1989-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888704 | Advanced control strategies for melt flow rate and reactor concentration in the polypropylene slurry process | Robert Topliss, Harold A. Lindahl | 1989-12-19 |