Number | Date | Country | Kind |
---|---|---|---|
5-250709 | Oct 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5066569 | Nagashima et al. | Nov 1991 | |
5232823 | Morimoto et al. | Aug 1993 | |
5352563 | Kawasaki et al. | Oct 1994 | |
5384232 | Bishop et al. | Jan 1995 |
Number | Date | Country |
---|---|---|
146302 | Jun 1985 | EPX |
316864 | May 1989 | EPX |
504838 | Sep 1992 | EPX |
554000 | Aug 1993 | EPX |
Entry |
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Derwent, No. 84-129,452 JPA-58-174,948; Oct. 14, 1983. |