Number | Date | Country | Kind |
---|---|---|---|
42 39 479.1 | Nov 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4928254 | Knudsen et al. | May 1990 | |
5075552 | McClelland et al. | Dec 1991 | |
5118945 | Winschuh et al. | Jun 1992 |
Entry |
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Otto Renius, "Laser Illumination for Infrared Nondestructive Testing." Materials Evaluation (May 1973) pp. 80-84. |