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Aluminum-lithium alloys with hafnium
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Patent number 4,869,870
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Issue date Sep 26, 1989
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Aluminum Company of America
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Roberto J. Rioja
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Aluminum-lithium alloys
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Patent number 4,832,910
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Issue date May 23, 1989
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Aluminum Company of America
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Roberto J. Rioja
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Lithium alloy casting
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Patent number 4,628,985
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Issue date Dec 16, 1986
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Aluminum Company of America
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John E. Jacoby
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B22 - CASTING POWDER METALLURGY
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Lubricating process
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Patent number 4,602,670
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Issue date Jul 29, 1986
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Aluminum Company of America
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Joseph T. Laemmle
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B22 - CASTING POWDER METALLURGY
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