Number | Date | Country | Kind |
---|---|---|---|
4016/85 | Sep 1985 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3329694 | Martel et al. | Jul 1967 | |
3467715 | Broadbent et al. | Sep 1969 | |
3966965 | Sellstedt et al. | Jun 1976 | |
4448729 | Klaubert et al. | May 1984 | |
4483707 | Breitenstein et al. | Nov 1984 |
Number | Date | Country |
---|---|---|
123541 | Oct 1984 | EPX |
132366 | Jan 1985 | EPX |
132367 | Jan 1985 | EPX |
147973 | Jul 1985 | EPX |
Entry |
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Brickl et al., Chem. Abst., vol. 88, #37429q (1978). |
CA 93:26100c (1980) equilavent to German 2,930,738. |
CA 89:129265g (1978) equilavent to German 2,653,601. |