Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677278 | Pb-Bi-Sr-Ca-Cu-oxide powder mix with enhanced reactivity and process for its manufacture | Ru-Shi Liu, Ya-Wei Hsueh, Wolfgang Wilhelm Schmahl, Sebastian Raeth | 2004-01-13 |