Number | Date | Country | Kind |
---|---|---|---|
96830643 | Dec 1996 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4298619 | Mutai et al. | Nov 1981 | |
4588595 | Okonogi et al. | May 1986 | |
4859488 | Kan et al. | Aug 1989 | |
4913913 | Takano et al. | Apr 1990 | |
5143845 | Masuda | Sep 1992 | |
5230912 | Yajima et al. | Jul 1993 | |
5531989 | Paul | Jul 1996 | |
5676985 | Fletcher et al. | Oct 1997 | |
5716615 | Cavalier Vesely et al. | Feb 1998 |
Number | Date | Country |
---|---|---|
0 529 414 | Mar 1993 | EPX |
0 555 618 | Aug 1993 | EPX |
0 577 904 | Jan 1994 | EPX |
622024 | Nov 1994 | EPX |
0 667 106 | Aug 1995 | EPX |
4103755 | May 1992 | DEX |
Entry |
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Derwent Abstract, AN 91-105635, JP 03 047 035, Feb. 28, 1991. |
Hawley, G.G. The Condensed Chemical Dictionary, 10th ed., p. 759, 1981. |