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Hydrogen cleaning of hot copper rod
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Patent number 4,826,544
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Issue date May 2, 1989
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Essex Group, Inc.
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Horace Pops
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Method for fabrication of brass alloy
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Patent number 4,055,445
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Issue date Oct 25, 1977
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Essex International, Inc.
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Horace Pops
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Wrought brass alloy
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Patent number 3,977,913
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Issue date Aug 31, 1976
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Essex International
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Amado Cabo
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...