Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346347 | Organic expander for lead-acid storage batteries | Michael E. Sanford, Bernt O. Myrvold, Detchko Pavlov Detchkov, Temelaki Vasilev Rogachev, Geno Petkov Papazov +1 more | 2002-02-12 |