Number | Date | Country | Kind |
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8523464 | Sep 1985 | GBX |
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---|---|---|---|
2913498 | Ramsden | Nov 1959 | |
3078256 | Wittig et al. | Feb 1963 | |
3418377 | Trapp | Dec 1968 | |
3444216 | Parikh et al. | May 1969 | |
3726886 | Woo et al. | Apr 1973 | |
4073812 | Bull et al. | Feb 1978 | |
4132706 | Doorakian et al. | Jan 1979 | |
4570005 | Nakatani et al. | Feb 1986 | |
4611004 | Ackermann et al. | Sep 1986 |
Number | Date | Country |
---|---|---|
0124369 | Apr 1984 | EPX |
225135 | Dec 1984 | JPX |
1097543 | Jan 1968 | GBX |
2085006A | Apr 1982 | GBX |
2131424A | Jun 1984 | GBX |
Entry |
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Sumitomo, Chem. Co., Chem. Abs., vol. 103, (1985), [12/18/84] 6014Z. |