Number | Date | Country | Kind |
---|---|---|---|
8718495 | Aug 1987 | GB2 |
Number | Name | Date | Kind |
---|---|---|---|
4329145 | Koll et al. | May 1982 | |
4584103 | Linder et al. | Apr 1986 | |
4690765 | Linder et al. | Sep 1987 | |
4690766 | Linder et al. | Sep 1987 | |
4758347 | Henz et al. | Jul 1988 |
Number | Date | Country |
---|---|---|
0080304 | May 1984 | JPX |
Entry |
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Pusch et al., Angew. Chem. Int. Ed. Engl., 21, (1982), 660-685. |