Number | Date | Country | Kind |
---|---|---|---|
60-43724 | Mar 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3342778 | Anderson | Sep 1967 | |
4319002 | Witschard | Mar 1982 | |
4546149 | Kidoh et al. | Oct 1985 |
Number | Date | Country |
---|---|---|
216340 | Jun 1985 | JPX |
Entry |
---|
Akiyama et al., "Polymer Blend," pp. 4-14, 1981. |