This application is a continuation-in-part of application Ser. No. 533,706, filed Sept. 19, 1983.
Number | Name | Date | Kind |
---|---|---|---|
2329317 | Atlee | Sep 1943 | |
2754168 | Atlee | Jul 1956 | |
3546511 | Shimula | Dec 1970 | |
3870916 | Kussel et al. | Mar 1975 | |
4066310 | Palac | Jan 1978 | |
4094563 | Simms et al. | Jun 1978 | |
4165472 | Wittry | Aug 1979 | |
4289317 | Kuc | Sep 1981 | |
4309637 | Fetter | Jan 1982 | |
4392238 | Lersmacher et al. | Jul 1983 | |
4405876 | Iversen | Sep 1983 |
Number | Date | Country |
---|---|---|
8302850 | Aug 1983 | WOX |
0502421 | Feb 1976 | SUX |
Entry |
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"Magnetic-Fluid Seals" by Raj, et al., Laser Focus Magazine, Apr. 1979, pp. 56-63. |
"Mass Spectrometric Studies of Material Evolution from Magnetic Liquid Seals" by Raj, et al., Review of Scientific Instruments, vol. 51, No. 10, Oct. 1980. |
"High Brilliance X-Ray Sources" by Yoshimatsu, et al., Topics in Applied Physics, vol. 22, X-Ray Optics, edited by H. J. Queisser, published by Springer Verlag, 1977, pp. 9-33. |
"Ferrofluidic Sealing Capabilities", published by Ferrofluidics Corporation, 40 Simon Street, Nashua, NH 03061. |
Number | Date | Country | |
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Parent | 533706 | Sep 1983 |