Number | Date | Country | Kind |
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7-178710 | Jul 1995 | JPX |
Number | Name | Date | Kind |
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5050098 | Brown, III et al. | Sep 1991 | |
5216754 | Sathi et al. | Jun 1993 | |
5471564 | Dennis et al. | Nov 1995 |
Number | Date | Country |
---|---|---|
9312501 | Jun 1993 | WOX |
9502224 | Jan 1995 | WOX |
Entry |
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Patent Abstract of Japan, vol. 011, No. 204 (E-520), 2 Jul. 1987 & JP 62 026991 A (Sony Corp.), 4 Feb. 1987. |