Number | Name | Date | Kind |
---|---|---|---|
3418864 | Ross | Dec 1968 | |
3652376 | Bowden | Mar 1972 | |
3676282 | Volmer | Jul 1972 | |
3700541 | Shrimpton et al. | Oct 1972 | |
3887750 | Duckett et al. | Jun 1976 |
Entry |
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DuPont Technical Information Bulletin K-1, "Kevlar," pp. 1-4, Dec. 1974. |