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, Javier Tejada Palacios | 1997-06-24 |
XZ
Xixiang Zhang
Overall (1997): #58,034 of 185,788Top 35%
1
Patents 1997