Pittsburgh, PA, US
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Patent Grant
Joseph R. Quigley
C21 - METALLURGY OF IRON
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Patent Grant
Joseph R. Quigley
C21 - METALLURGY OF IRON
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Patent Grant
William J. Benton
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
William J. Benton
B32 - LAYERED PRODUCTS
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Patent Grant
Carad, Inc.
Boyd E. Cass
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Cardd, Inc.
Boyd E. Cass
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Carad, Inc.
Boyd E. Cass
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Application
Joseph R. Quigley
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
