Number | Name | Date | Kind |
---|---|---|---|
3239701 | Cambell | Mar 1966 | |
3467844 | Bird | Sep 1969 | |
4459530 | Klatt | Jul 1984 | |
4528485 | Boyd | Jul 1985 | |
4543505 | Dittner | Sep 1985 | |
4634950 | Klatt | Jan 1987 | |
4978900 | Skawinski | Dec 1990 | |
5077485 | Rashid | Dec 1991 |
Entry |
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Standard Handbook for Electrical Engineers, Archer E. Knowlton, 1949, McGraw Hill Book Company pp. 78-87 and 1722-1729. |
Sarma, Mulukutla "Electric Machines", 1985, Appendix B7 pp. 601-604. |
Soviet Patents Abstracts, Section EI, Week 36, Oct. 14, 1981. |
Conference Record IEEE-IAS-1985 Annual Meeting, Oct. 6, 1985. |