Number | Name | Date | Kind |
---|---|---|---|
2643221 | Brenner et al. | Jun 1953 | |
2644787 | Bonn et al. | Jul 1953 | |
4160049 | Narcus | Jul 1979 | |
4268584 | Ahn et al. | May 1981 |
Number | Date | Country |
---|---|---|
84469 | Jul 1981 | JPX |
Entry |
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J. K. Dennis et al., "Nickel and Chromium Plating", p. 81, (1972). |
Burns and Bradley, "Protective Coatings for Metals", ACS Monograph, No. 163, Reinhold, p. 220, (1960). |