Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313317 | Borehole logging tool cryostat | Sylvain Janssen, Jean-Robert Tourret, Alain Zarudiansky | 1982-02-02 |
RA
Roland Allesch
Overall (1982): #35,805 of 81,411Top 45%
1
Patents 1982