Number | Name | Date | Kind |
---|---|---|---|
2867149 | Goddard | Jan 1959 | |
3185022 | Holeman | May 1965 | |
3788750 | Maltby, Jr. et al. | Jan 1974 |
Number | Date | Country |
---|---|---|
1574423 | Sep 1980 | GBX |
Entry |
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Sira, "Lasers in the Glass Industry", Glass, vol. 51, No. 9, pp. 309-312, Sep. 1974. |