Number | Name | Date | Kind |
---|---|---|---|
3974382 | Bernacki | Aug 1976 | |
4610020 | La Fiandra | Sep 1986 | |
5275683 | Arami et al. | Jan 1994 | |
5382311 | Ishikawa et al. | Jan 1995 |
Entry |
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Kendall. "Double-Sided Electrostatic Chunk" IBM Technical Disclosure Bulletin vol. 32 No. 5B Oct. 1989. |