Number | Date | Country | Kind |
---|---|---|---|
60-71442 | Apr 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4507417 | Ishii et al. | Mar 1985 | |
4576734 | Ishii et al. | Mar 1986 |
Number | Date | Country |
---|---|---|
155847 | Sep 1985 | EPX |
25826 | Feb 1984 | JPX |
Entry |
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Chemical Abstracts, 101, vol. 2, No. 8213w. |