Number | Name | Date | Kind |
---|---|---|---|
3409897 | Bosselarr et al. | Nov 1968 | |
3413653 | Wood | Nov 1968 | |
3439527 | Rohrer | Apr 1969 | |
3478576 | Bogle | Nov 1969 | |
3592967 | Harris | Jul 1971 | |
3810384 | Evans | May 1974 | |
3850028 | Thompson et al. | Nov 1974 | |
4092868 | Thompson et al. | Jun 1978 | |
4104922 | Alers et al. | Aug 1978 | |
4189944 | Day et al. | Feb 1980 | |
4218923 | Triplett et al. | Aug 1980 | |
4285243 | Collingwood | Aug 1981 | |
4372151 | Muraview et al. | Feb 1983 | |
4416145 | Goodman et al. | Nov 1983 | |
4485668 | Hudson et al. | Dec 1984 | |
4522063 | Ver Nooy | Jun 1985 | |
4641529 | Lorenzi et al. | Feb 1987 | |
4987769 | Peacock et al. | Jan 1991 | |
5333501 | Okada et al. | Aug 1994 |
Number | Date | Country |
---|---|---|
31962 | Feb 1986 | JPX |
231260 | Sep 1988 | JPX |
Entry |
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"Non-Destructive Testing", vol. II, Apr. 23-28, 1989, Proceedings of the h World Conference on Non-Destructive . . ., edited by J. Boogaard and G. M. van Dijk. |
"Gas-Coupled Ultrasonics For The Inspection Of Pipes In Natural Gas Delivery Systems", 1981, prepared by Fortunko et al., p. 10. |
"Gas-Coupled Acoustic Microscopy In The Pulse-Echo Mode" 1993 Ultrasonics Symposium, by C. M. Fortunko, W. P. Dube, & J. D. McCloskey, NIST, Materials Reliability Division, Boulder, CO. |
"Assessment of Technology For Detection of Stress . . . ", prepared by Nondestructive Eval.Science & Tech. Division, SW Research Institute, 1994. |
Translation JP 39162. |