Number | Name | Date | Kind |
---|---|---|---|
3520586 | Bonsky | Jul 1970 | |
3897132 | Meeussen | Jul 1975 | |
3909105 | Neiswander | Sep 1975 | |
4002830 | Brown | Jan 1977 | |
4202597 | Moore | May 1980 | |
4247160 | Brueggemann | Jan 1981 | |
4268110 | Ford | May 1981 | |
4312590 | Harbaugh | Jan 1982 |
Number | Date | Country |
---|---|---|
2053505 | Feb 1981 | GBX |
Entry |
---|
Minami et al, Proc. SPIE Optical System Engineering, vol. 193, pp. 202-208 (179). |