Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829838 | Method and apparatus for the measurement of the size of particles entrained in a gas | Roland Clift, Jonathan Seville | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829838 | Method and apparatus for the measurement of the size of particles entrained in a gas | Roland Clift, Jonathan Seville | 1989-05-16 |