Number | Name | Date | Kind |
---|---|---|---|
1576179 | Derby et al. | Mar 1926 | |
2014686 | Lubovitch et al. | Sep 1935 | |
4913801 | Forester | Apr 1990 | |
4962264 | Forester | Oct 1990 | |
4968322 | Miyawaki et al. | Nov 1990 | |
5064524 | Forester | Nov 1991 |
Number | Date | Country |
---|---|---|
03095292 | Apr 1991 | JPX |
Entry |
---|
I & EC Produce Research & Development, vol. 25, No. 2, pp. 198-201 (1986). |
ACS Symposium Series, 260, pp. 263-277 (1984). |