Number | Name | Date | Kind |
---|---|---|---|
3318230 | Hilton | May 1967 | |
3428096 | Krylov et al. | Feb 1969 | |
3590885 | Ward | Jul 1969 | |
4177842 | Dilley | Dec 1979 | |
4252157 | Ohnishi | Jan 1979 | |
4362192 | Furlong et al. | Dec 1982 |
Number | Date | Country |
---|---|---|
1945519 | Apr 1970 | DEX |
2013117A | Aug 1979 | GBX |
Entry |
---|
Copy of EPA Search Report of Apr. 2, 1985. |