Super paramagnetic fluids and methods of making super paramagnetic fluids
US4855079A · kind A · utility
20Cited by
23References
28Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Aug 27, 1987 |
| Grant date | Aug 8, 1989 |
| Priority date | — |
| Expiry date | Aug 27, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F1/44
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Super paramagnetic fluids having improved thermal and oxidative stability and processes for making super paramagnetic fluids having improved thermal and oxidative stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.