Number | Date | Country | Kind |
---|---|---|---|
60-92256 | May 1985 | JPX | |
60-135430 | Jun 1985 | JPX | |
60-216789 | Sep 1985 | JPX | |
60-241726 | Oct 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2146209 | Graves | Feb 1939 | |
3244679 | Schroder et al. | Apr 1966 | |
3284425 | Schroder et al. | Nov 1966 | |
4209598 | Patzchke | Jun 1980 | |
4246374 | Kopchik | Jan 1981 |
Number | Date | Country |
---|---|---|
0200530 | Nov 1986 | EPX |
1308359 | Sep 1962 | FRX |
2393818 | Jan 1979 | FRX |
2528435 | Dec 1983 | FRX |
2101139 | Jan 1983 | GBX |
Entry |
---|
Chemical Abstracts, vol. 100, no. 16, Apr. 1984, p. 39. |