Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829269 | Method of and plant for reliquefying gaseous helium | Pierre Briend, Jean-Claude Villard, Guy Gistau Baguer | 1998-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829269 | Method of and plant for reliquefying gaseous helium | Pierre Briend, Jean-Claude Villard, Guy Gistau Baguer | 1998-11-03 |