Number | Date | Country | Kind |
---|---|---|---|
58-178886 | Sep 1983 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4460574 | Yabrov | Jul 1984 | |
4462940 | Hanisch et al. | Jul 1984 | |
4465670 | Sugisaki et al. | Aug 1984 |
Number | Date | Country |
---|---|---|
0080879 | Jun 1983 | EPX |
WO01198 | Apr 1983 | IBX |
Entry |
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Chem-Abstracts, vol. 99, 1983, effective date Jun. 8, 1983, Hasegawa et al., 76904n. |