Number | Date | Country | Kind |
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7-073327 | Mar 1995 | JPX | |
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3507988 | Holmes | Apr 1970 | |
4028725 | Lewis | Jun 1977 | |
4405943 | Kanaly | Sep 1983 | |
4692806 | Anderson et al. | Sep 1987 | |
5103306 | Weiman et al. | Apr 1992 | |
5432556 | Hatano et al. | Jul 1995 | |
5521634 | McGary | May 1996 | |
5568199 | Kajimoto et al. | Oct 1996 |
Number | Date | Country |
---|---|---|
0402954 | Dec 1990 | EPX |
0557007 | Aug 1993 | EPX |
Entry |
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Patent Abstracts of Japan No. JP63217880, published Sep. 9, 1988, vol. 13, No. 8. |