Number | Date | Country | Kind |
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63-192535 | Aug 1988 | JPX | |
1-185559 | Jul 1989 | JPX |
This application is a continuation-in-part of application Ser. No. 07/383,150 filed Jul. 19, 1989, now U.S. Pat. No. 4,941,224.
Number | Name | Date | Kind |
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4071334 | Kolb et al. | Jan 1978 | |
4744833 | Cooper et al. | May 1988 | |
4941224 | Saeki et al. | Jul 1990 |
Number | Date | Country |
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0158823 | Oct 1985 | EPX |
3628612 | Mar 1988 | DEX |
Entry |
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Saeki et al. New Electrostatic Dust Collector for Use in Vacuum Systems Journal Vac Science Technology. |
Sacher, K. S. "Electrostatic Cleaning of Surfaces", IBM Technical Disclosure Bulletin, vol. 18, No. 5. Oct. 1975, pp. 1619-1621. |
"Ion Getter Trap for Water Vapor", IBM Technical Disclosure Bulletin, vol. 30, No. 5, Oct. 1987, pp. 93-95. |
"New Electrostatic Dust Collector for Use in Vacuum Systems", Journal of Vacuum Science and Technology, vol. 7, No. 3, May/Jun. 1989. |
Number | Date | Country | |
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Parent | 383150 | Jul 1989 |