Number | Date | Country | Kind |
---|---|---|---|
3-164854 | Jul 1991 | JPX | |
3-164867 | Jul 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2955225 | Sterzer | Oct 1960 | |
4233539 | Falce | Nov 1980 |
Number | Date | Country |
---|---|---|
218739 | Nov 1983 | JPX |
Entry |
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Arthur N. Curren et al., "Textured Carbon on Copper: A Novel Surface With Extremely Low Secondary Electron Emission Characteristics" NASA Technical Paper 2543, 1985, pp. 1-14. |