Number | Name | Date | Kind |
---|---|---|---|
3761199 | Ferris et al. | Sep 1973 | |
4540340 | Pariani | Sep 1985 | |
4568244 | Wehnert et al. | Feb 1986 | |
4568245 | Hibyan et al. | Feb 1986 | |
4568246 | Hibyan et al. | Feb 1986 | |
4585393 | Hibyan et al. | Apr 1986 | |
4652210 | Leman et al. | Mar 1987 | |
4690616 | Hahn et al. | Sep 1987 | |
4930983 | Byrnes et al. | Jun 1990 | |
5007799 | Mouille et al. | Apr 1991 | |
5059094 | Robinson et al. | Oct 1991 | |
5116209 | Anglade et al. | May 1992 | |
5141398 | Bietenhader et al. | Aug 1992 | |
5267833 | Mouille | Dec 1993 | |
5340279 | Cycon et al. | Aug 1994 |
Entry |
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Paper No. 62--Seventh European Rotorcraft and Powered Lift Aircraft Forum R & D On Composite Rotor Blades at Agusta (In particular, pp. 62-68, fig. 1) By: V. Giavotto, V. Caramaschi, G. C. Maffioli Sep. 8-11, 1981. |