Number | Name | Date | Kind |
---|---|---|---|
H1259 | Aggarwal | Dec 1993 | |
4828593 | Morishita | May 1989 | |
5045507 | Tran | Sep 1991 | |
5055120 | Tran | Oct 1991 | |
5160521 | Tran | Nov 1992 | |
5401289 | France | Mar 1995 |
Entry |
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Narken et al, Vacuum Preparation of High Purity Glass, Nov. 1963, IBM Technical Disclosure Bulletin vol. 6, No. 6 pp. 44-45. |