Number | Date | Country | Kind |
---|---|---|---|
61-282822 | Nov 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2852352 | Landron, Jr. | May 1956 | |
3959543 | Ellis | May 1976 | |
4223366 | Sweetang, Jr. et al. | Sep 1980 | |
4319215 | Yamazaki et al. | Mar 1982 | |
4335417 | Sakshaug et al. | Jun 1982 | |
4404614 | Koch et al. | Sep 1983 | |
4463405 | Koch et al. | Jul 1984 | |
4571660 | Mitsumatsu et al. | Feb 1986 | |
4686603 | Mosele | Feb 1987 |
Number | Date | Country |
---|---|---|
0103454 | Mar 1984 | EPX |
Entry |
---|
Chemical Abstracts, vol. 105, No. 10, Sep. 8, 1986. |