Number | Date | Country | Kind |
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2002-023759 | Jan 2002 | JP | |
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Number | Name | Date | Kind |
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5426340 | Higaki et al. | Jun 1995 | A |
6182340 | Bishop | Feb 2001 | B1 |
6236113 | Zhang et al. | May 2001 | B1 |
Number | Date | Country |
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U 6-70258 | Sep 1994 | JP |
Entry |
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Journal of Ceramic Society of Japan, 109 [9], pp. 827-831, 1999. |