Number | Date | Country | Kind |
---|---|---|---|
58-141401 | Aug 1983 | JPX | |
59-141401 | Feb 1984 | JPX | |
59-41065 | Mar 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4309208 | Takematsu et al. | Jan 1982 |
Entry |
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Chem. Abstr. vol. 101; 166778p (1984). |
Chem. Abstr. vol. 101, (1984) 206250u. |
Chem. Abstr. vol. 102, (1985) 200810a. |