Number | Date | Country | Kind |
---|---|---|---|
3639/82 | Jun 1982 | CHX | |
3641/82 | Jun 1982 | CHX | |
5079/82 | Aug 1982 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3936444 | Botta | Feb 1976 | |
4213773 | Wolf | Jul 1980 | |
4331680 | Giles et al. | May 1982 |
Number | Date | Country |
---|---|---|
1957783 | May 1971 | DEX |
3035822 | Apr 1981 | DEX |
Entry |
---|
Prochazka, et al.; C.A. 98:53683e (1983). |
Frohberger, et al.; C.A. 80:108405--B (1974). |
Etienne, et al; C.A. 72:55133--n (1970). |