Number | Date | Country | Kind |
---|---|---|---|
2000-289003 | Sep 2000 | JP |
Number | Name | Date | Kind |
---|---|---|---|
3875211 | Steckler et al. | Apr 1975 | A |
4365081 | Shimizu et al. | Dec 1982 | A |
5648506 | Desai et al. | Jul 1997 | A |
Number | Date | Country |
---|---|---|
891.137 | May 1982 | BE |
57-85802 | May 1982 | JP |
10-30001 | Feb 1998 | JP |
Entry |
---|
STN abstract of: Zh. Obshch. Khim. (1962), 32, 2983-9. |