Number | Date | Country | Kind |
---|---|---|---|
57-174890 | Oct 1982 | JPX | |
57-216200 | Dec 1982 | JPX | |
58-10875 | Jan 1983 | JPX | |
58-10876 | Jan 1983 | JPX | |
58-13205 | Jan 1983 | JPX | |
58-13206 | Jan 1983 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3075936 | Bolton | Jan 1963 | |
4151148 | Chasin et al. | Apr 1979 | |
4174332 | Honig et al. | Nov 1979 | |
4296014 | Hayashi et al. | Oct 1981 | |
4339371 | Robinson et al. | Jul 1982 |
Number | Date | Country |
---|---|---|
2102436 | Feb 1983 | GBX |
Entry |
---|
Chemical Abstracts, vol. 83, No. 18, Nov. 3, 1975, p. 117, Abstract 83:149222v, 83:149223w. |