Number | Name | Date | Kind |
---|---|---|---|
2264968 | DeForest | Dec 1941 | |
3016732 | Hanysz | Jan 1962 | |
3222917 | Roth | Dec 1965 | |
3413474 | Freeh | Nov 1968 | |
3448268 | Proctor | Jun 1969 | |
3644667 | Shimotsuma et al. | Feb 1972 | |
3994586 | Sharkins et al. | Nov 1976 | |
4012691 | Bartoli et al. | Mar 1977 | |
4129781 | Doyle | Dec 1978 | |
4138878 | Holmes et al. | Feb 1979 |
Entry |
---|
Materials Engineering, Oct. 1983, p. 24. |
Lasers & Applications, May 1984, p. 36. |