Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228034 | Catalytically active mass for the exchange of hydrogen isotopes between streams of gaseous hydrogen and liquid water | John P. Butler, John H. Rolston, James den Hartog, Fred W. R. Molson | 1980-10-14 |