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Dispersion strengthened copper
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Patent number 4,892,581
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Issue date Jan 9, 1990
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The United States of America as represented by the United States Department o...
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Haskell Sheinberg
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B22 - CASTING POWDER METALLURGY
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Dispersion strengthened copper
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Patent number 4,857,266
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Issue date Aug 15, 1989
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The United States of America as represented by the United States Department o...
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Haskell Sheinberg
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B22 - CASTING POWDER METALLURGY
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Ceramic-glass-metal seal by microwave heating
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Patent number 4,529,856
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Issue date Jul 16, 1985
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The United States of America as represented by the United States Department o...
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Thomas T. Meek
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Ceramic-glass-ceramic seal by microwave heating
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Patent number 4,529,857
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Issue date Jul 16, 1985
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The United States of America as represented by the United States Department o...
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Thomas T. Meek
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES