Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799235 | Apparatus for measuring dew-point of a gas stream with light scattering | John L. K. Bannell, Trevor P. Davies | 1989-01-17 |
AD
Arnold G. Dixon
Overall (1989): #131,133 of 140,708Top 95%
1
Patents 1989