Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364502 | Control of recovery boiler operation by IR spectroscopy | Robert M. Hogikyan | 1994-11-15 |
| 5282931 | Determination and control of effective alkali in kraft liquors by IR spectroscopy | Robert M. Hogikyan | 1994-02-01 |