Number | Name | Date | Kind |
---|---|---|---|
3162766 | Ploke | Dec 1964 | |
3189744 | Ogland | Jun 1965 | |
3196366 | Simpson | Jul 1965 | |
3406404 | Maier | Oct 1968 | |
3848970 | Goodell | Nov 1974 | |
3902794 | Abrams | Sep 1975 | |
3998206 | Jahn | Dec 1976 |
Entry |
---|
J. I. Davis, "Solar Cell R & D", Space Aeronautics, Apr. 1959, pp. 44-46. |