| 发明名称 |
Super paramagnetic fluids and methods of making super paramagnetic fluids |
| 摘要 |
Super paramagnetic fluids having improved thermal and oxidative stability and processes for making super paramagnetic fluids having improved thermal and oxidative stability.
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| 申请公布号 |
US4741850(A) |
申请公布日期 |
1988.05.03 |
| 申请号 |
US19870079145 |
申请日期 |
1987.07.30 |
| 申请人 |
HITACHI METALS, LTD.;CONSOLIDATED CHEMICAL CONSULTING CO. |
发明人 |
WYMAN, JOHN E. |
| 分类号 |
H01F1/44;(IPC1-7):H01F1/28 |
主分类号 |
H01F1/44 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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