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Thread plate process
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Patent number 4,019,931
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Issue date Apr 26, 1977
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Swiss Aluminium Ltd.
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William C. Setzer
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Method of extruding aluminum base alloys
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Patent number 4,010,046
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Issue date Mar 1, 1977
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Swiss Aluminium Ltd.
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William C. Setzer
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Composite aluminum brazing sheet
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Patent number 3,994,695
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Issue date Nov 30, 1976
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Swiss Aluminium Ltd.
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William C. Setzer
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Processing aluminum alloys
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Patent number 3,990,922
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Issue date Nov 9, 1976
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Swiss Aluminium Ltd.
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Damian V. Gullotti
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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