Number | Date | Country | Kind |
---|---|---|---|
59-228759 | Oct 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3120861 | Finlay et al. | Feb 1964 | |
3890509 | Maxey | Jun 1975 | |
4029391 | French | Jun 1977 | |
4338032 | Bardsley et al. | Jul 1982 |
Number | Date | Country |
---|---|---|
588531 | Jan 1981 | JPX |
0065147 | Apr 1986 | JPX |
Entry |
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IBM Technical Disclosure Bulletin, vol. 22, No. 10, Mar. 1980, "Detection of Underfilled Holes in a Ceramic Sheet". |
Applied Optics, vol. 21, No. 19, Oct. 1, 1982, "Fiber-Optic Scattering Monitor for Use with Bulk Opaque Material". |