Number | Name | Date | Kind |
---|---|---|---|
3258387 | Brown et al. | Jun 1966 | |
3972765 | Kondo et al. | Aug 1976 | |
3988408 | Haining et al. | Oct 1976 | |
4550051 | Spielau et al. | Oct 1985 |
Number | Date | Country |
---|---|---|
1282106 | Dec 1961 | FRX |
60-011320A | Jan 1985 | JPX |
2251132 | Oct 1987 | JPX |
89787 | Jul 1937 | SEX |
0975457 | Nov 1982 | SUX |
1224786 | Mar 1971 | GBX |
Entry |
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Jerry Murray, "Today's Substrates," Nov. 1987, Circuit Manufacturing-pp. 25-28. |