Number | Name | Date | Kind |
---|---|---|---|
3017414 | Minnich et al. | Jan 1962 | |
3030370 | Jackson | Apr 1962 | |
3051720 | Minnich | Aug 1962 | |
3326918 | West | Jun 1967 | |
3362957 | West | Jan 1968 | |
3697464 | Giambalvo et al. | Oct 1972 | |
4015998 | Jaffe | Apr 1977 | |
4024148 | Tyson et al. | May 1977 | |
4088506 | Wetzel | May 1978 | |
4094699 | Fitzgerald | Jun 1978 |
Number | Date | Country |
---|---|---|
2034499 | Feb 1971 | DEX |
Entry |
---|
Takagi, et al., Chemical Abstracts, vol. 77, 128029Y (1972). |