Number | Date | Country | Kind |
---|---|---|---|
63-27616 | Feb 1988 | JPX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/JP89/00139 | 2/10/1989 | 8/18/1989 | 8/18/1989 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO89/07584 | 8/24/1989 |
Number | Name | Date | Kind |
---|---|---|---|
3932310 | Turner | Jan 1976 | |
4055614 | Morikawa et al. | Oct 1977 | |
4550005 | Kato | Oct 1985 | |
4680153 | Kinder et al. | Jul 1987 | |
4795598 | Billiet | Jan 1989 |
Number | Date | Country |
---|---|---|
54-138005 | Oct 1979 | JPX |
54-14474 | Nov 1980 | JPX |
Entry |
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McFadden et al., American Ceramic Society Bulletin, 41, [3], 160-164, Oct. 1961. |