Number | Date | Country | Kind |
---|---|---|---|
9019686 | May 1991 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB92/00799 | 5/1/1992 | 4/13/1994 | 4/13/1994 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO92/19098 | 11/12/1992 |
Number | Name | Date | Kind |
---|---|---|---|
4134015 | Cunningham | Jan 1979 | |
4386707 | Stube | Jun 1983 | |
4596953 | Nagasaka et al. | Jun 1986 | |
4726322 | Torsius | Feb 1988 |
Number | Date | Country |
---|---|---|
99757 | Feb 1984 | EPX |
207572 | Jan 1987 | EPX |
213660 | Mar 1987 | EPX |
329248 | Aug 1989 | EPX |
2157930 | Oct 1985 | GBX |
2226941 | Jul 1990 | GBX |
2068537 | Aug 1991 | GBX |
8902574 | Mar 1989 | WOX |
Entry |
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World Patent Index Latest, Week 8544, AN 85-271934. |
Patent Abstracts of Japan, vol. 12, No. 51, (P-667) 16 Feb. 1988. |
Pig International, vol. 18, No. 2, Feb. 1988, pp. 14-16, `Slaughterers help with AI costs`. |