Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318674 | Process for preparing perfluoroalkanesulfonyl fluorides | Yuri Cheburkov, John C. Hansen | 1994-06-07 |
FB
Fredrick E. Behr
Overall (1994): #136,379 of 165,921Top 85%
1
Patents 1994