Number | Date | Country | Kind |
---|---|---|---|
5-049377 | Mar 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4903068 | Shiota | Feb 1990 | |
4933773 | Shiota et al. | Jun 1990 | |
4951086 | Hicks | Aug 1990 | |
5184227 | Foley | Feb 1993 | |
5204707 | Harvey | Apr 1993 | |
5289229 | Manico et al. | Feb 1994 | |
5404196 | Terashita et al. | Apr 1995 |
Entry |
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Patent Abstracts of Japan, vol. 12, No. 464(M-771) Dec. 6, 1988. |