Number | Date | Country | Kind |
---|---|---|---|
60-201638 | Sep 1985 | JPX | |
61-96637 | Apr 1986 | JPX |
Number | Name | Date | Kind |
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4518914 | Okubo et al. | May 1985 |
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Lockwood et al.; "Probe Cap . . . "; IBM Tech. Dis. Bull.; vol 22; No. 6; Nov., 1979; pp. 2343-2344. |
Baxter et al.; "Mass Alignment . . . "; Western Electric Tech. Dig.; No. 38; Apr. 1975; pp. 5-6. |