Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703021 | Process for making high temperature Bi-Sr-Ca-Cu oxide superconductor | Winfried Becker, Martin Schwarz, Bernhard Hettich, Martin Hartweg, Leonhard Walz +1 more | 1997-12-30 |