Number | Date | Country | Kind |
---|---|---|---|
8222467 | Apr 1982 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
2895950 | Krieble | Jul 1959 | |
3221043 | Fekete et al. | Nov 1965 | |
3425988 | Gorman et al. | Feb 1969 | |
3549583 | Nagata et al. | Dec 1970 | |
3616040 | Toback | Oct 1971 | |
3632854 | Randall | Jan 1972 | |
3642739 | Van Gogh et al. | Feb 1972 | |
3657117 | Pfitzner et al. | Apr 1972 | |
3661744 | Kehr et al. | May 1972 | |
3697619 | Nagata et al. | Oct 1972 | |
3975340 | Manaka | Aug 1976 | |
4058400 | Crivello | Nov 1977 | |
4058401 | Crivello | Nov 1977 | |
4291118 | Boduch et al. | Sep 1981 | |
4299938 | Green et al. | Nov 1981 | |
4339567 | Green et al. | Jul 1982 | |
4383025 | Green et al. | May 1983 |
Number | Date | Country |
---|---|---|
989201 | Apr 1965 | GBX |
1006587 | Oct 1965 | GBX |
1228479 | Apr 1971 | GBX |
1235769 | Jun 1971 | GBX |
1241851 | Aug 1971 | GBX |
Entry |
---|
CA, 53, 18556c, (1959), (=AA). |
Derwent, 24527B, (=JA 54/22445). |
Derwent, 72533C, (=JA 55/112211). |
Derwent, 44393E, (=JA 57/65712). |