Number | Date | Country | Kind |
---|---|---|---|
9200564 | Jan 1992 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB93/00025 | 1/8/1993 | 7/8/1994 | 7/8/1994 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO93/14391 | 7/22/1993 |
Number | Name | Date | Kind |
---|---|---|---|
4142797 | Astheimer | Mar 1979 | |
4877747 | Stewart | Oct 1989 | |
5023053 | Finlan | Jun 1991 |
Number | Date | Country |
---|---|---|
0305109 | Mar 1989 | EPX |
0341927 | Nov 1989 | EPX |
2254415 | Oct 1992 | GBX |
WO8700617 | Jan 1987 | WOX |
WO9005295 | May 1990 | WOX |
WO9113339 | Sep 1991 | WOX |
WO9205426 | Apr 1992 | WOX |
Entry |
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Patent Abstracts of Japan, vol. 12, No. 88, 23 Mar. 1988. |