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Peter J. Vander Arend
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Brecksville, OH, US
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last 30 patents
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Patent Grant
High strength low alloy steel containing columbium and vanadium
Patent number
4,142,922
Issue date
Mar 6, 1979
Republic Steel Corporation
John K. Abraham
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
High strength low alloy steel containing columbium and titanium
Patent number
4,141,761
Issue date
Feb 27, 1979
Republic Steel Corporation
John K. Abraham
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...