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Electron beam welding
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Patent number 5,151,571
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Issue date Sep 29, 1992
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The Welding Institute
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Allan Sanderson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Controlling charged particle beams
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Patent number 4,829,550
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Issue date May 9, 1989
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The Welding Institute
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Allan Sanderson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Charged particle collection
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Patent number 4,794,259
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Issue date Dec 27, 1988
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The Welding Institute
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Allan Sanderson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Charged particle beam generation
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Patent number 4,760,238
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Issue date Jul 26, 1988
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The Welding Institute
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Allan Sanderson
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR