Number | Date | Country | Kind |
---|---|---|---|
43 19 572 | Jun 1993 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3573980 | Haller et al. | Apr 1971 | |
3725126 | Haller et al. | Apr 1973 | |
3748270 | Hwang | Jul 1973 | |
3897354 | Woditsch et al. | Jul 1975 | |
3953656 | Tokuoka et al. | Apr 1976 | |
3977985 | Umeki et al. | Aug 1976 | |
4010310 | Kubota et al. | Mar 1977 | |
4066565 | Sasazawa et al. | Jan 1978 | |
4122216 | Okazoe | Oct 1978 | |
4224175 | Montino et al. | Sep 1980 | |
4297395 | Buxbaum et al. | Oct 1981 | |
4321302 | Umeki et al. | Mar 1982 | |
4551327 | Honma et al. | Nov 1985 | |
4631140 | Steck et al. | Dec 1986 | |
4933014 | Kathrein et al. | Jun 1990 | |
5116419 | Kathrein et al. | May 1992 |
Number | Date | Country |
---|---|---|
0376033 | Jul 1990 | EPX |
3 017 652 | Nov 1980 | DEX |
3017525 | Nov 1980 | DEX |
3 101 834 | Mar 1982 | DEX |
4128563A1 | Mar 1993 | DEX |
55-72009 | May 1980 | JPX |
60-93629 | May 1985 | JPX |
61-97805 | May 1986 | JPX |
62-204428 | Sep 1987 | JPX |
1 583 256 | Jan 1981 | GBX |
Entry |
---|
Journal of Magnetism and Magnetic Materials vol. 116, No. 1/2, Oct. 1992 pp. 147-153 Zhang Lin "A Study on the anisotrophy and coercivity of cobalt-surface-modified .gamma.-Fe.sub.2 O.sub.3 magentic particles". |
Derwent Databse WPI Week 8637 AN 80-50468C & JP-A-55 072 009 May 1980 Abstract. |