Number | Name | Date | Kind |
---|---|---|---|
3011920 | Shipley, Jr. | Feb 1961 | |
3577324 | Patterson | May 1971 | |
3615735 | Shipley, Jr. | Oct 1971 | |
3667590 | Mead | Jun 1972 | |
3934054 | Schmeling | Jan 1976 | |
4059710 | Nishiyama | Nov 1977 | |
4209331 | Kukanskis et al. | Jun 1980 | |
4228213 | Beckenbaugh et al. | Jun 1980 | |
4279948 | Kukanskis et al. | Jan 1981 | |
4597988 | Kukanskis et al. | Jan 1986 | |
4608275 | Kukanskis et al. | Aug 1986 | |
4695505 | Dutkewych | Sep 1987 | |
4734296 | Schramm | Mar 1988 | |
4756930 | Kukanskis et al. | Jul 1988 |
Number | Date | Country |
---|---|---|
67674 | Apr 1985 | JPX |
2-23697 | Jan 1990 | JPX |
8401392 | Apr 1984 | WOX |
Entry |
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D'Ambrisis, Joseph J., et al., "The Chemistry of Plating Small Diameter Holes--Part I", Apr. 1989, PC FAB. |
D'Ambrisi, Joseph J., et al., "The Chemistry of Plating Small Diameter Holes--Part II", Aug. 1989, PC FAB. |
Kukanskis, Peter E., "Improved Smear Removal", Mar. 1983, Printed Circuits. |
Electronic Chemicals News (Approx. Jan. 1989). |