Number | Name | Date | Kind |
---|---|---|---|
3464610 | Koning | Sep 1969 | |
3487986 | Nelson et al. | Jan 1970 | |
3583619 | Shepherd | Jun 1971 | |
3587959 | Glover | Jun 1971 | |
3667664 | Schroeder | Jun 1972 | |
3724733 | Schaffer et al. | Apr 1973 | |
3823934 | Parenti et al. | Jul 1974 | |
3904145 | Steinberger et al. | Sep 1975 | |
3974949 | Petersen | Aug 1976 | |
4011976 | Greer | Mar 1977 | |
4025005 | Fleck et al. | May 1977 | |
4126817 | Luzio | Nov 1978 | |
4134559 | Dyllus et al. | Jan 1979 | |
4293881 | Mason | Oct 1981 | |
4364527 | Bruno | Dec 1982 | |
4464916 | Grew et al. | Aug 1984 |
Number | Date | Country |
---|---|---|
2022058 | Oct 1979 | GBX |
Entry |
---|
Brandtjen & Kluge, Inc., Kluge Impressions, vol. 13, No. 7, published prior to Mar. 1966, p. 5. |