Number | Name | Date | Kind |
---|---|---|---|
2579268 | Malherbe | Dec 1951 | |
3458683 | Canonico et al. | Jul 1969 | |
3513728 | Hudson et al. | May 1970 | |
3576067 | Loyd | Apr 1971 | |
3599737 | Fischer | Aug 1971 |
Entry |
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Electron Beam Welding Equipment: Process Parameters, Limitations, and Controls, Henry A. James, Sciaky Bros., Inc. Chicago, Illinois, Feb. 1971. |