This application is a continuation-in-part application of U.S. Ser. No. 07/535,843, filed on Jun. 11, 1990 now abandoned.
Number | Name | Date | Kind |
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355523 | Harrison | Jan 1887 | |
3811833 | Stalter | May 1974 | |
4113645 | DeSimone | Sep 1978 | |
4525292 | Cushman et al. | Jun 1985 | |
4594184 | Cook et al. | Jun 1986 |
Number | Date | Country |
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0346835 | Dec 1989 | EPX |
Entry |
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Hall, J. L., et al., Chemical Abstract 109:14593b (1988). |
Fukumasu, A., Chemical Abstract 109:134827c (1988). |
Yamamoto, N., et al., Chemical Abstract 92:24625h (1980). |
Fukumasu, A., et al., Chemical Abstract 110:141247n (1988). |
Sadowski, T., et al., Chemical Abstract 101:41081v (1983). |
Number | Date | Country | |
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Parent | 535843 | Jun 1990 |