Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641424 | Magnetic refrigerant compositions and processes for making and using | Ronald F. Ziolo, Elizabeth C. Kroll, Xixiang Zhang | 1997-06-24 |
JP
Javier Tejada Palacios
Overall (1997): #134,845 of 185,788Top 75%
1
Patents 1997