Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4529307 | Method and apparatus for concentrating a selected element for atomic spectroscopy | Thomas M. Rettberg | 1985-07-16 |
JH
James A. Holcombe
Overall (All Time): #4,018,196 of 4,157,543Top 100%
1
Patents All Time