Number | Date | Country | Kind |
---|---|---|---|
42 00 157.9 | Jan 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4365025 | Murch et al. | Dec 1982 | |
4945117 | Gansen et al. | Jul 1990 | |
5028637 | Milliren | Jul 1991 |
Number | Date | Country |
---|---|---|
320134 | Jun 1989 | EPX |
Entry |
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Webster's New Collegiate Dictionary, pp. 386-387. |
Chemical Abstracts, vol. 109, No. 18, Abstract No. 55878s. |
Chemical Abstracts, vol. 100, No. 18, Abstract No. 140234n. |
Chemical Abstracts, vol. 115, No. 18, Abstract No. 184944h. |