Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4300399 | Measuring two-phase flow | Petrus J. M. Kuijpers, Paulus A. Stuivenwold | 1981-11-17 |
JA
Johannes van Arkel
Overall (All Time): #4,100,451 of 4,157,543Top 100%
1
Patents All Time