Number | Name | Date | Kind |
---|---|---|---|
RE30998 | Peters | Jul 1982 | |
4007028 | Bublitz et al. | Feb 1977 | |
4338116 | Huff et al. | Jul 1982 | |
4369052 | Hotmer | Jan 1983 | |
4409013 | Cardenas et al. | Oct 1983 | |
4427431 | Mumford et al. | Jan 1984 | |
4615723 | Rodriguez-Fernandez et al. | Oct 1986 | |
4623375 | Cardenas-Franco et al. | Nov 1986 |